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Heart Abnormalities: Causes, Symptoms, Diagnosis & Required Tests

Leave a Comment / Health /

Heart abnormalities refer to conditions where the heart’s structure, rhythm, or functioning is not as it should be. These abnormalities may be present at birth or develop later in life due to lifestyle factors, medical conditions, infections, or aging. Because the heart is responsible for pumping blood and supplying oxygen to the entire body, even a small abnormality can affect your overall health.

In cities like Delhi, heart-related issues are increasing due to stress, polluted environments, unhealthy eating, lack of physical activity, and rising cases of diabetes and hypertension. Many individuals experience early symptoms but ignore them, which can lead to serious complications later. Understanding the nature of heart abnormalities and getting timely diagnostic tests is essential.

What Are Heart Abnormalities?

Heart abnormalities involve any deviation in the normal structure or function of the heart. These may impact:

  • Heart muscles
  • Chambers
  • Valves
  • Coronary arteries
  • Heart rhythm
  • Electrical conduction system

Some abnormalities remain silent for years, while others show early symptoms. Identifying them early helps in preventing complications such as heart failure, stroke, or sudden cardiac events.

Types of Heart Abnormalities

1. Structural Heart Abnormalities

Structural abnormalities involve physical changes or defects in the heart. Examples include:

  • Valve narrowing or leakage
  • Septal defects (holes in heart walls)
  • Enlarged heart
  • Thickened heart muscles
  • Abnormal blood vessel formation

These may be congenital or caused by long-term conditions such as high blood pressure.

2. Heart Rhythm Abnormalities (Arrhythmias)

Arrhythmias occur when the heart beats too fast, too slow, or irregularly.

Types include:

  • Atrial fibrillation
  • Tachycardia
  • Bradycardia
  • Premature beats

These rhythm issues can cause palpitations, dizziness, fainting, and reduced blood circulation.

3. Coronary Artery Abnormalities

Coronary arteries supply blood to the heart muscles. When these arteries become narrow, blocked, or malformed, blood flow reduces, leading to symptoms such as chest discomfort and breathlessness.

Many individuals look for CT Angiography Test Cost in Delhi or search for CT Angiography near me when they need to assess coronary artery health.

4. Cardiomyopathy

Cardiomyopathy affects the heart muscle, making it weak, stiff, or enlarged.
Common forms include:

  • Dilated cardiomyopathy
  • Hypertrophic cardiomyopathy
  • Restrictive cardiomyopathy

It reduces the heart’s ability to pump blood efficiently.

5. Congenital Heart Abnormalities

These are abnormalities present at birth.
Examples include:

  • Tetralogy of Fallot
  • Valve malformations
  • Coarctation of the aorta
  • Septal defects
  • Patent ductus arteriosus (PDA)

Symptoms of Heart Abnormalities

Symptoms depend on the type and severity of the abnormality.

Common symptoms include:

  • Chest discomfort
  • Shortness of breath
  • Irregular or rapid heartbeat
  • Fatigue or tiredness
  • Dizziness or fainting
  • Swelling in feet, legs, or abdomen
  • Low exercise tolerance
  • Blue lips or fingertips (in congenital cases)
  • Persistent cough

Any persistent or unusual heart-related symptoms should prompt immediate evaluation.

Causes and Risk Factors

Heart abnormalities may develop due to:

Genetic Factors

Family history of heart disease or congenital defects.

Lifestyle Factors

  • Smoking
  • Lack of exercise
  • High-fat or high-salt diet
  • Obesity
  • Alcohol overuse

Medical Conditions

  • High blood pressure
  • Diabetes
  • Thyroid disorders
  • Viral infections
  • Kidney disease

Age & Natural Degeneration

Increasing age raises the risk due to changes in blood vessels and heart muscles.

Stress & Environmental Factors

Chronic stress, poor sleep, and polluted environments contribute to rising cardiac issues.

Required Tests for Heart Evaluation

Below is a complete list of tests commonly recommended to detect heart abnormalities.

1. Imaging Tests

  • CT Angiography
  • Cardiac MRI
  • Chest MRI
  • Cardiac CT Scan
  • Coronary Calcium Score
  • Echocardiography (2D Echo)
  • Doppler Echocardiography
  • Transesophageal Echocardiography (TEE)
  • Chest X-ray
  • Stress Echocardiography
  • PET-CT (Cardiac)

2. Functional & Rhythm Tests

  • Electrocardiogram (ECG)
  • Holter Monitor
  • Stress Test (TMT)
  • Event Monitor
  • Tilt Table Test
  • Electrophysiology Study (EPS)

3. Blood Tests 

  • Troponin
  • CK-MB
  • Lipid Profile
  • Kidney Function Test (KFT)
  • Liver Function Test (LFT)
  • Thyroid Profile
  • BNP / NT-ProBNP
  • Complete Blood Count (CBC)
  • C-Reactive Protein (CRP)
  • Electrolytes
  • HbA1c
  • ESR
  • D-Dimer

Diagnosis of Heart Abnormalities

Doctors interpret test results to assess:

  • Heart size and structure
  • Valve performance
  • Rhythm patterns
  • Blood flow and circulation
  • Coronary artery condition
  • Pumping strength
  • Muscle health
  • Presence of abnormalities or blockages

Many individuals compare the CT Angiography Test Cost in Delhi or search for CT Angiography near me when planning advanced cardiac imaging.

Prevention of Heart Abnormalities

Maintaining heart health requires consistent lifestyle care, such as:

  • Eating balanced, healthy meals
  • Reducing salt, sugar, and unhealthy fats
  • Exercising regularly
  • Avoiding smoking and alcohol
  • Managing stress
  • Regular heart checkups after age 40
  • Keeping cholesterol, blood pressure, and sugar under control
  • Maintaining healthy body weight

When to See a Doctor

You should seek immediate medical attention if you experience:

  • Persistent chest pain
  • Sudden breathlessness
  • Rapid or irregular heartbeat
  • Repeated fainting episodes
  • Swelling in the legs or abdomen
  • Extreme fatigue
  • Pain spreading to arms, jaw, or back

Early evaluation helps in detecting abnormalities before complications occur.

Conclusion

Heart abnormalities can occur at any age, but early diagnosis significantly improves long-term health. Being aware of symptoms, understanding risk factors, and undergoing necessary cardiac tests are essential steps for maintaining a healthy heart. Many people in Delhi prefer to compare the CT Angiography Test Cost in Delhi or search for CT Angiography near me to locate reliable diagnostic centers for detailed evaluation.

Regular monitoring and healthy habits play a crucial role in preventing and managing heart-related abnormalities.

Heart Abnormalities: Causes, Symptoms, Diagnosis & Required Tests Read More »

CT Angiography Side Effects, Advantages, Risks & Clinical Uses

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Advantages of CT Angiography

Following are the advantages of CT angiography as an imaging modality in the diagnosis of cardiovascular conditions:

It does not need any arterial catheterization. This reduces discomfort for the patients and lowers the chances of any complications. High Spatial Resolution: Modern CT scanners possess high spatial resolution, thus allowing the visualization of small vessels and detailed vascular anatomy analysis.

Non-invasive: Unlike invasive procedures associated with conventional angiography, CTA represents a non-invasive imaging modality.

Rapid Imaging: CTA can be performed within a short time because it is very suitable in emergent situations that need a timely diagnosis, such as trauma or acute stroke.

Uses of CT Angiography 

CT Angiography (CTA) has a variety of clinical indications, including the following: 

  • Vascular Disease. CTA is most often used for evaluation of vascular disease. Vascular disease is a subject that encompasses the evaluation, diagnosis, and treatment of atherosclerosis, aneurysm, dissection, or stenosis of the arteries and veins in the body. Trauma. 
  • CTA will provide a rapid, accurate, and efficient assessment for vascular injuries following trauma as well and can guide planning for any required vascular surgery. 
  • Postoperative Evaluation: After any vascular surgical or interventional procedure, CTA can assess graft or stent patency and assess any complications. 
  • Cancer: CTA may be beneficial in knowing about vascular involvement of cancer, which may assist in treatment decisions or follow-up for assessing treatment response. 
  • Peripheral Arterial Disease: CTA can enable the diagnosis of peripheral arterial disease, with good detail about arterial flow and the assessment of stenosis for occlusion of the process.
  • Pulmonary Embolism: CTA is an important diagnostic study in pulmonary embolism, as it offers a prompt and precise evaluation of the pulmonary vessels.

Angiography Risks

Besides the risks associated with angiography, there may be some after effects of angiography that occur after the procedure. Although these should generally be mild and relatively brief in duration, some should be made aware of.

Pain or Discomfort at the Site of Insertion

Because the catheter was placed in a blood vessel, some patients may have some mild soreness or tenderness at the site of the catheter. This effect is commonly well-understood as a mild after-effect of angiography, which is not cause for concern and will resolve itself in time. Patients should contact their health care provider if their pain increases or is persistent.

Nausea or Vomiting

On rare occasions, the contrast dye used during the angiogram can result in mild nausea or vomiting however, most patients recover within the next few hours during or immediately following the procedure. If symptoms persist, the patient should contact the healthcare provider.

Fatigue 

Some patients may present with fatigue, tiredness or lethargy following their procedure. This effect is not unusual and generally lasts no more than one to two days. 

Dizziness and/or Lightheadedness 

A patient could experience dizziness or lightheadedness following their angiography and this could be due in part to several reasons the anesthesia utilized for the procedure, the manipulation of blood vessels, and/or the contrast dye utilized. For these reasons, it is especially important a patient rests and hydrates following their procedure.

Conclusion

CTA is an extremely useful, non-invasive imaging technique that allows one to visualize the blood vessels rapidly and in great detail. It enables the effective diagnosis of a wide range of cardiovascular and vascular conditions. This permits the diseases to be diagnosed and treated much earlier, which leads to less discomfort and faster recovery times.

Frequently Asked Questions

Q. Is CT angiography safe?

The risks associated with CT angiography include allergic reaction to the contrast dye and low-level radiation exposure.

Q. How long do you have to rest after an angiogram?

12 To 24 hours

Q. What are the side effects of angiography?

Mild and temporary side effects of angiography may include soreness, bruising, or a small lump at the insertion site, nausea, or dizziness. 

Q. Is life normal after angiography?

The patient can return to his or her normal life after angiography and angioplasty, but that requires a recovery period, some particular changes in one’s style of living, and adherence to medical advice. 

Q. How long does a CT angio last?

2.5 to 3 hours.

CT Angiography Side Effects, Advantages, Risks & Clinical Uses Read More »

PET CT Scan Procedure: Preparation, Purpose & Complete Patient Guide

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PET CT Scan involves the use of very small amounts of radioactive material known as radiotracers or radiopharmaceuticals, a special camera, and a computer to process information to evaluate organ and tissue function. PET can facilitate early disease detection by measuring changes at the cellular level prior to other traditional imaging modality.

What is A Pet CT Scan?

You should also let your doctor know about any recent illnesses, medical conditions, medicines you take, and any allergies; particularly allergies to the contrast material. Your physician will likely request that you not take any food (except for possibly non-caffeinated beverages) for several hours and to drink only water prior to your exam. You will want to avoid wearing any jewelry and plan to wear loose fitting comfortable clothes for your procedure. You may be given a gown. 

Preparing For Your Exam

  • You will be provided with a Limited Carbohydrate diet to follow for 24 hours before your appointment date. 
  • You will not be allowed to eat or drink anything except for water, for 6 hours prior to your exam. It will be beneficial to drink as much water as you can, even on your arrival. 
  • You are able to take any routine medications unless told otherwise. 
  • The technologist will verify your identity and the exam that was requested. 
  • You will complete a contrast screening form. 
  • In certain instances, the doctor will ask for lab work to be done before any contrast is administered. 
  • Contrast is most often injected into a vein, which will help to further define the images noted throughout your body. If the radiologist thinks it is helpful, a small line (IV), will be placed in an arm vein.
  • This information on metabolic function supplements structural imaging information obtained through CT or MRI scans. By integrating a CT and PET scan into ONE study, doctors can see both function and structure. 
  • Some discomfort may be experienced by lying still for the duration of the scan, and some patients may also experience anxiety or claustrophobia while inside the scanner.
  • With a little preparation and understanding of the examination process, the patient can be educated on the PET scan procedure and can have a pleasant experience.

What Is The Primary Purpose Of The Procedure?

  • detect or confirm a tumor pathology related to a cancer diagnosis.
  • determine whether cancer has spread in the body 
  • assess the effectiveness of treatment 
  • investigate probable occult tumor recurrence after treatment 
  • make prognostic decisions 
  • evaluate tissue metabolism and viability 
  • evaluate myocardial infarction effects on abnormalities in heart muscle 
  • identify viable heart muscle tissue for possible angioplasty or coronary artery bypass surgery (when performed with a myocardial perfusion scan) 
  • assess brain lesions due to tumor, memory, seizure or other central nervous system disorders 
  • evaluate and map normal function of the human brain and heart.

Conclusion

The PET CT scan is a tremendously useful diagnostic tool in that it provides functional imaging in addition to structural imaging, enabling the early identification and comprehensive assessment of a variety of diseases, particularly in the areas of cancer, cardiac and neurological diseases, providing critical information for effective diagnosis and treatment.

Frequently Asked Questions

Q. What is the most common diagnosis for a PET scan?

PET scans are most widely used for the diagnosis and staging of cancer. PET scans allow a physician to detect places of high metabolic activity, where cancer cells tend to group together increasingly concentrated use of a radioactive tracer. 

Q. Can you stage cancer without a PET scan?

Indeed, cancer can be staged without needing a PET scan since it is just one of many ways to stage cancer and it is not needed for every type of cancer. There are other types of diagnostic testing such as CT scans, biopsies, and physical examination.

Q. Is a PET CT scan just for cancer?

No, a PET CT scan is not only for cancer, but it also helps to diagnose and manage neurological disorders, for example, Alzheimer’s and Parkinson’s disease and to evaluate functions of the heart, like coronary artery disease.

Q. How do you prepare for a PET CT scan?

For a PET CT scan, be sure to follow your doctor’s recommendations. They typically will ask you to fast from all food and some drinks for 6 hours prior to the appointment and only drink water.

Q. What not to do after a PET CT scan?

After your PET-CT, please avoid close contact with pregnant women or small children for several hours, aside from residual radiation in your body, and if you are breastfeeding, please avoid breastfeeding for about 4 hours.

PET CT Scan Procedure: Preparation, Purpose & Complete Patient Guide Read More »

What Are the Procedures of CT Angiography and Indications?

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How Is the Test Performed?

For a CT angiography, the technologist will help you lie comfortably on the CT exam table, usually on your back. Straps or pillows may be used to keep you still and ensure accurate imaging. If you have questions about the procedure or want to understand factors like CT angiography cost, you can ask the team beforehand for clarity.

Next, contrast material is given through an IV. In most adults, it is injected using an automatic injector (a pump) that controls the flow rate. In some cases—such as with children or individuals who have very small or fragile veins—the contrast may be injected manually using a syringe.

Once the IV is connected, the table is positioned at the starting point of the scan. It then moves smoothly through the CT scanner as images are captured. A typical CT angiography scan takes about one to two minutes, though additional sequences may be done if required for a complete evaluation.

What is this process? 

There are a number of similarities between conventional x-ray imaging and CT scanning. In conventional x-ray imaging, a single x-ray beam source transmits x-rays through the body, and a detector plate captures the x-rays that exit the body. 

In CT scanning, many x-ray beam sources and many sets of x-ray detectors are set up to quickly rotate around the body. The x-ray beam sources transmit multiple small, high-energy x-ray beams through the body. 

The x-ray detectors capture the x-rays that exit the body. During the x-ray procedures the patient’s table will move inside the CT scanner, allowing the x-ray beams to survey the different regions of the body. 

A fast computer processes the information taken from the CT scanner and creates images of the body. A tremendous amount of information from the CT scan is processed resulting in providing two or 

What is CT Angiography? 

Angiography is used by doctors to diagnose and treat conditions and diseases of the blood vessel. Angiography tests produce visual images of the major blood vessels in the body. Most tests use contrast material 

Doctors perform angiography using contrast material injected through a small catheter placed in a vein of the arm. A radiologic technologist will acquire high-quality pictures while the contrast material flows through the blood vessels.

List a few common indications for performing the test. 

  • To identify an abnormality such as an aneurysm of the thoracic or abdominal aorta, or in other arteries near the neck. 
  • To identify atherosclerotic (plaque) disease of the carotid artery in the neck that will decrease blood flow to the brain and may cause a stroke.
  • to identify arteriovenous malformation in the brain or elsewhere.
  • to identify plaque disease that has narrowed the arteries to the legs, including planning for subsequent balloon angioplasty/stent placement, with surgery as back up.
  • to identify disease in the arteries to the kidneys, or visualizing blood flow in order to prepare for kidney transplant or stent placement.
  • to assist a team of interventional radiologists and surgeons in repairing diseased blood vessels, such as plugging stents or evaluating a previously placed stent.

Conclusion 

CT angiography is a rapid and reliable imaging modality which can provide significant diagnostic and treatment planning information for multiple vascular pathologies and also provides important information regarding intervention and follow-up management.

Frequently Asked Questions

Q. What are the steps for a CT angiogram?

In a CT angiogram, you will first lie on a table that slides into the inside of a scanner that looks like a donut, you will then receive an IV that will inject contrast dye, and you will be observed as the machine takes many X-ray images quickly. 

Q. Are you put to sleep for a CT angiogram?

No, you are not put to sleep (given general anesthesia) for a CT angiogram. The procedure is typically non-invasive and performed while you are awake.

Q. Can CT angiography cause an allergic reaction?

Yes, a CT angiogram (CTA) can cause an allergic or hypersensitivity reaction to the injected contrast media. Fortunately, reactions generally are rare, and usually mild if they happen, but in some cases severe reactions can occur which could be life-threatening. 

Q. How long does a CT angiography take?

30 to 50 minutes

Q. What happens if a CT angiogram shows a blockage?

If a CT angiogram shows a blockage, a doctor will probably tell you to undergo a follow-up test to establish that a blockage is actually present and may then provide treatment options in the form of medication, angioplasty, or bypass surgery if the blockage is severe enough. 

What Are the Procedures of CT Angiography and Indications? Read More »

CT Scan vs PET Scan For Cancer

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If you are looking for CT Scan vs PET Scan For Cancer A positron emission tomography scan is a sophisticated nuclear medicine test to look for cancer or its spread. PET scanners detect a form of radioactive sugar as it is taken up by cells throughout the body. Since cancer cells grow faster, they consume greater amounts of sugar compared with normal cells. 

What is the PET/CT Scan

PET-CT Scan: A PET/CT is a novel study in nuclear imaging that couples a PET scan with a computed tomography scan, CT, in one machine. A CT scan is much like conventional X-rays. A computer is then used to compile these thin slices and create a 3D picture of the X-rayed area. The coupling of CT and PET imaging delivers information on both structure-from the CT scan-and function-from the PET scan-of cells and tissues in the body in a single session.

PET Scan vs CT Scan

While CT scans take pictures from different angles to show images of the patient’s body organs, tissues, and bones, the PET scan shows how the patient’s cells react to a radiotracer that could indicate areas of cancer.

What Does a PET And CT Scan Show?

combining information about the body’s anatomy and metabolic function, a PET/CT scan gives a more detailed picture of cancerous tissues than either test does alone. The PET and CT images appear in a single scan for a high level of accuracy. The use of a PET/CT scan helps develop the best cancer treatment plan by the oncology team.

When PET And CT Scan Are Combined?

You’ll be encouraged to drink water. Your doctor will instruct you regarding the use of medications before the test.

All diabetic patients should enquire about any special dietary instructions related to their PET scan preparation, in order to keep glucose levels controlled during the day of the test. Do not take your diabetic medication prior to the PET scan procedure.

Conclusion

A PET scan can detect cancer at a molecular level and therefore often shows abnormalities much earlier than a CT scan, which outlines structural changes in tissues and organs. CT Scan vs PET Scan For Cancer When used together, the PET/CT scan offers a very detailed and exact overview for cancer diagnosis.

Frequently Asked Questions

Q. Is a PET scan better than a CT scan to detect cancer?

While a PET scan can depict the metabolic activity of cancer cells, it is less sensitive in describing the size, shape, and exact location of a tumor.

Q. Why would a doctor order a CT scan instead of a PET scan?

Doctors prefer CT scanning when the focus is on viewing a physical body structure, size, or shape of parts of the body like fractures of bones, internal injuries, or the location and size of a tumor versus PET scan imaging. 

Q. What is the most accurate scan for cancer?

A PET/CT scan is usually regarded as the single most accurate imaging scan for cancer because it combines a PET scan (which measures metabolic activity) with a CT scan (which gives highly detailed anatomical images). 

Q. What cancer cannot be detected by CT?

CT scans have their limitations in the detection of certain cancers, especially blood cancers, leukemia and lymphoma, or soft-tissue cancers, prostate, uterine, and some liver cancers, which are more effectively seen by other imaging studies such as MRI. 

Q. What are the disadvantages of a PET scan?

radiation exposure, potential allergic reactions to the radioactive tracer, and side effects like nausea or headaches. 

CT Scan vs PET Scan For Cancer Read More »

What is an MRI Scan Used to Diagnose?

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If you are looking for What is MRI scan used to diagnose? Medical illustration showing a closed bore MRI machine and an open MRI machine. There are two main types of MRI machines: closed bore and open MRI machines. Closed bore MRI machines will provide the best quality images, while open MRI machines may allow for greater comfort during the imaging due to the lack of a surrounding closed space. 

What is the Principle of MRI?  

MRI makes use of large magnets that create a magnet field strong enough to cause protons in the body to align with the magnet field. Then a radiofrequency current is pulsed through the patient to stimulate the protons and cause them to spin out of equilibrium with the magnetic field When the RF field is switched off, the MRI sensors will detect the released energy of protons as they realign with the magnetic field. 

The time it takes for protons to realign and the energy that is released is dependent upon the dielectric environment and chemical structure of the molecules. These properties allow the physician to distinguish between different tissues based on their different magnetic properties.

What Does an MRI Do?

MRI can not only clearly image the brain’s white matter and grey matter, it can also be used to diagnose aneurysms as well as tumors. MRI is the modality of choice when frequent imaging may be required for diagnosis or therapy, such as in the case of the brain, when x-ray imaging and CT imaging may not be ideal due to the ionizing radiation.

Also Read: How to Prepare for Brain MRI With Contrast

How Will I Prepare for the MRI Exam? 

  • Activities: Typically, restrictions are not present for most MRI Studies, and you can eat and take medication as you routinely do. With certain special studies MRI in specific body areas will restrict this kind of activity. 
  • Clothing: You will leave your belongings behind in the changing area or on a chair while you receive your examination wearing a patient gown. You will need to remove every piercing and leave all jewelry and other valuables at home. 
  • Allergy: Some MRI exams need IV contrast. If you have had an allergic reaction to MRI contrast, please contact your ordering provider for a prescription for a recommended medication.
  • Anti-Anxiety Medication: If you are taking anti-anxiety medication due to claustrophobia, you will need to contact your ordering physician for a prescription. You must bring your prescription on the day of your appointment.
  • Strong Magnetic Environment: Because of the strong magnetic field, your physician will want to know if you have metal in your body prior to the appointment. 

Importance of MRI in Assessing and Treating Medical Issues and Conditions

MRI is a valuable service in the assessment and diagnosis of many medical issues and conditions. Its ability to provide high quality images of the body’s internal structures makes MRI a valued diagnostic service to identify things like brain tumors, spinal cord injuries, and joint abnormalities. While being a safe imaging modality with no radiation and no invasive manner. With continued improvements in imaging sciences, it will likely only become a more accurate and flexible diagnostic service for the field of medicine.

Also Check: What Does a Brain MRI Show

Conclusion

MRI is a safe and highly effective imaging method of the organs and tissues of the body, involving no radiation exposure. Its accuracy and effectiveness are advantageous in evaluating and managing common conditions, such as conditions of the brain and spinal cord, the joints, and soft tissue. MRI is an important part of contemporary medical imaging and therapy management.

Frequently Asked Questions

Q. Why would your doctor order an MRI?

To assess many types of disorders when other imaging is inadequate, a doctor may order an MRI which provides excellent details of soft tissue, organs and bones.

Q. What illnesses can an MRI detect?

MRI is capable of determining many different types of illnesses, including the following: neurological illnesses including brain disease and spinal disease, such as tumors, stroke, and multiple sclerosis.

Q. Can MRI cause muscle spasms?

Yes, an MRI can lead to muscle spasms or twitching because of peripheral nerve stimulation (PNS) resulting from the quick switching of the magnetic fields during an MRI scan.

Q. Can MRI detect all problems?

An MRI scan cannot detect all health problems, although it is a very powerful clinically diagnostic tool. It has strengths and limitations to provide an assessment of specific health problems better than others.

Q. How long do MRI results take?

After the completion of an MRI study, the results are typically sent to your physician in one to two weeks, at which time those results will be discussed.

What is an MRI Scan Used to Diagnose? Read More »

PET Scan Side Effects and Diseases Detectable

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If you are looking for some PET Scan Side Effects mild and short-term side effects of PET scans include pain or redness at the injection site where the tracer was injected, an unusual metallic or bad taste in the mouth, nausea, headaches, and dizziness. A person may occasionally have an allergic reaction to a radioactive tracer, receiving a rash, heart palpitations, or shortness of breath.

Side Effects of a PET Scan?

PET has certain advantages over CT Scan and MRI scans. PET scans are advanced, which help for early detection of the conditions. But there are also some side effects related to the PET scan. Some of the side effects are discussed below.

Pain and Redness

A person undergoing the PET scan feels redness at the site of injection, as a radioactive tracer is injected at the site. 

Allergic Responses Injections

When individuals receive the injection with a radioactive tracer, the possibility of experiencing allergic responses is mild and rare. Patients will be required to grant consent and occasionally undergo some tests before the injection. 

Radiation Exposure 

Patients will receive some level of radiation exposure for the PET scan, and exposure to radiation is always dangerous. However, the level of radiation used in PET scans is considered to pose little danger. Acute or chronic exposure, on the other hand, is hazardous and can lead to the development of cancers.

Headache

There is an association of headaches and the PET scan procedure where a person after undergoing a PET scan may have mild to severe headaches. The headaches will eventually pass after some time.

Change in Taste

One of the side effects of the PET scan is a change in taste within the mouth. The person may feel zero taste or weird taste for some time after they have injected radioactive material. This will eventually go away once the contrast is excreted through the kidneys and urine.

Nausea and vomiting

This is also a common occurrence in patients undergoing PET, nausea is seen more often than vomiting and almost all patients will have some experience with this. This is due to the radioactive material injected for the PET scans.

Uncomfortable feeling

The person undergoing the scan may feel uneasy and uncomfortable after the radioactive injection, or while in the scan machine. This is a normal experience, and they will feel uncomfortable with several confusing thoughts and imaginations that may arise.

What are the Diseases or Conditions Detectable by PET Scan?

PET scan can detect any of the following diseases or conditions:

  • Cancers
  • Brain disorders
  • Heart disease
  • Vasculitis

Where can you get a PET scan in Delhi?

Patients could visit Carebox Provider for PET scan-related tests of any kind in New Delhi. The centre is offering huge discounts for all the tests and PET scans has years of experience and been providing PET scans for decades. The quality is accredited by NABH and proven against other quality parameters.

Conclusion 

PET scans are a sophisticated and extremely sensitive diagnostic imaging technology for the evaluation of various diseases, especially cancers, brain disorders, and heart disorders. PET Scan Side Effects The continuum of safety for this type of procedure is heeded as nearly safe, as there are some mild side effects associated with the scan, including redness at the injection site, temporary altered taste, nausea, headache, and dizziness, as well as rare allergic reactions. 

Frequently Asked Questions

Q. What are the risks of a PET scan?

The PET scan may cause possible side effects, such as mild nausea, headache, and dizziness, most of which are mild and self-resolving, and an allergic reaction to the radioactive tracer is possible but low risk.

Q. Why do you have to stay away from pets after a PET scan?

After having a PET scan, you should avoid contact with pets due to the small amount of radioactive material (tracer) that was injected during the PET scan. The tracer gives off low-level radiation.

Q. How long do PET scan side effects last?

PET scan side effects (for example, mild headache, nausea, dizziness) are typically short lived; lasting from a few hours to a day and resolving on their own. Symptoms of fatigue may last longer (a few hours or up to a day).

Q. What is the biggest disadvantage in using a PET scan?

High cost

Q. What happens to your body after a PET scan?

After the PET scan, the radioactive tracer will be discharged through your urine and stool over 2 to 10 hours. You can resume your normal activities during the daytime, although it is a good idea to drink extra fluids afterward to help rid your body of the radioactive material.

PET Scan Side Effects and Diseases Detectable Read More »

What Should You Not Do Before a CT Scan?

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You are looking for What Should You Not Do Before A CT Scan? A CT Scan is a noninvasive imaging method of diagnosis that combines the use of specialized X-ray equipment with complex computers to produce cross-sectional images (called slices) of images both horizontally and vertically in a plane of the body in the area being studied, the purpose being to view cross-sectional images of an area of the body on a computer monitor or on film. 

A CT scan is more descriptive than a standard X-ray and shows extraordinary detail of any part of the body, and can be evaluated or viewed in many aspects of the body, to include; internal organs, bone and its surrounding tissues, soft tissue, fat, and blood vessels.

Interpreting CT Scans

Like light or radio waves, X-rays can be generated and directed to a person’s body.  The different amounts of X-ray production and absorption vary between and through the body during the examination. 

Rather than pulse the X-ray beam that passes through, the C.T uses the examination (or patient) table to move you through the scanner in a continuous spiral path of images.  Each rotation of the X-ray and the detectors collects a series of pictures (or slices) of your body.

Rationale for the Procedure 

The chest houses organs of both the respiratory system and the cardiovascular system. It also contains the esophagus (a hollow tube of muscle that extends from downward of the tongue to the stomach). A chest CT scan may be done to evaluate the chest (and its organs) for tumors and other lesions, trauma, intra-thoracic (inside the torso) bleeding, infections, undetermined chest pain, obstructions, or other conditions when another modality, such as x-rays or physical exam, is not definitive.

Before Your Procedure

  • If this occurs please read the entirety of the consent; feel free to ask us questions of any components of the consent you do not understand.
  • Please let the technologist know if you have ever had a reaction to any contrast dye and/or if you are allergic to iodine or shellfish.
  • You will usually be asked to not eat or drink before the CT, unless contrast will be used. If contrast is used, your physician will tell you when to stop all food and drink, including water before the procedure.
  • Please inform the technologist if you are or might be pregnant.
  • Please inform the technologist if you have any body piercing at the chest and/or abdomen.
  • Please wear clothing that can be easily removed for the procedure exam of the area, or easily accessed for the examination of the area.
  • Also, there may be additional specific preparations your physician may specifically initiate, pertaining to your specific area or condition.

Conclusion

For precise and safe results on the CT scan, do not eat or drink (if instructed not to), avoid all metallic objects, clearly state your medical history and allergies, and follow any directions your healthcare provider may provide. What Should You Not Do Before A CT Scan? Effective communication and preparation provide a smoother process, better images, and reliable diagnoses.

Frequently Asked Questions

Q. Is there anything to avoid before a CT scan?

Prior to your CT scan, you may be required to refrain from consuming solid food for a few hours, take off all metal objects, and in some cases, discontinue or adjust medications or avoid caffeinated beverages.

Q. What is a CT scan for the knee?

A CT scan of the knee is an advanced imaging testing methodology utilizing X-rays and computer technology to provide detailed, cross-sectional images of the knee joint.

Q. What can mess up a CT scan?

Several factors can interfere with the quality and precision of a CT scan; most of these factors relate to patient movement, metallic objects, and problems associated with contrast material

Q. What organs are visible in a CT abdomen?

A CT scan of the abdomen has superior capabilities of producing detailed, cross-sectional images that allow visualization of numerous organs and structures.

Q. What is the cost of a CT scan?

1,500 to 25,000 

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How to Prepare for Brain MRI With Contrast

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If you are searching for How to prepare for brain MRI with contrast You will need to wear a hospital gown for the examination. Normally, no eating or drinking restrictions exist prior to an MRI with contrast. 

If your examination requires oral contrast, do not eat or drink anything four hours before your exam. We will give you instructions about withholding food and or liquids prior to your exam if needed.

What Is A Brain MRI?

A brain MRI or magnetic resonance imaging scan, also known as a head MRI, is a painless procedure that produces very clear images of the structures inside your head – mainly your brain.

What Is A Brain MRI With Contrast?

Some brain MRI exams may use an injection of contrast material. The most common contrast agent used is gadolinium, a rare earth metal. When this agent is inside the body, it changes the magnetic qualities of nearby water molecules, thereby enhancing image quality and increasing sensitivity and specificity of the diagnostic images.

How Is A Brain MRI Performed?

MRI works on the simple concept that an electric current passing through coiled wires generates a temporary magnetic field in your body, in this case, your head. A transmitter/receiver within the machine sends and receives radio waves. Using these signals, the computer will produce digital images of structures inside your head, including your brain.

How Do I Prepare For A Brain MRI?

Instructions regarding eating or drinking before a brain MRI test may vary according to your reason for having the MRI. Eat and take your medications as you normally would unless your healthcare provider advises you not to.

The strong magnets and radio wave signals used in the MRI scanner can cause heating or possible movement of some metal objects in your head and/or body, which can result in health and safety issues. This can also make some implanted electronic medical devices malfunction.

What Can An MRI Of The Brain Show?

An MRI of the brain also reveals brain lesions. A brain lesion is a dark or light spot, which does not have the appearance of other tissues of the brain. Brain lesions can be present due to multiple sclerosis or because of an infection or tumor. In general, your doctor will be able to assess blood flow and the health of tissues in the following structures of the brain using a brain MRI.

Brainstem: This is the middle of the brain. This part is concerned with eye and mouth movement, conveyance of sensory messages, hunger, consciousness, cardiac functions, and involuntary muscle movements.

Cerebellum: The posterior part of the brain coordinates the voluntary movements of muscles, and maintains posture and balance.

How Does a Head MRI Work?

An MRI Scans takes pictures of your brain through the use of powerful magnets, radio waves, and a computer. When your body is placed into an MRI scanner it enters a strong magnetic field that aligns your hydrogen protons.

This does not create chemical changes in the tissues of your body. As the protons realign to their original position, they give out energy. This energy is captured by the MRI machine to generate pictures. Radio waves send a signal to a computer which processes MRI images.

Conclusion

Brain MRI is regarded as the gold standard for a critical evaluation of the structure of brain tissues, blood flow, and lesions or tumors. How to prepare for brain MRI with contrast The procedure is painless and safe for most individuals, provided proper safety screenings for metallic implants are completed.

Frequently Asked Questions

Q. What do you not do before a brain MRI with contrast?

Prior to a brain MRI with contrast, one should not bring any type of metal into the room while being scanned, move during the actual scan, or neglect to follow specific instructions by the doctor.

Q. Can I drive home after a brain MRI with contrast?

You can probably drive home after a brain MRI with contrast, but only if you didn’t get a sedative.

Q. How does a brain MRI with contrast take?

30 to 60 minutes

Q. What if I accidentally drink water before an MRI?

If you have accidentally drunk water before the MRI, you need to make this known to the medical staff or your doctor as soon as possible. 

Q. Should I wash my hair before a brain MRI?

Yes, you should take a shower before your brain MRI, but do not use any hair products, such as hairspray, gel, or wax.

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What Does a Brain MRI Show

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If you are looking for What Does A Brain MRI Show head MRI, often just called a brain MRI, is synonymous with magnetic resonance imaging scan. It is a procedure that allows very clear images of the structures of your head-primarily of your brain-to be obtained without pain. MRI uses a large magnet, radio waves, and a computer to create these images. Radiation is not used in MRI.

What is a brain MRI with contrast?

Some studies of the brain using MRI also require an injection of contrast material. The most common agent used for such studies is gadolinium, a rare earth metal. This agent alters the magnetic properties of nearby water molecules, which improves image contrast. Sensitivity and specificity of diagnostic images are enhanced with this.

How does a brain MRI work?

MRI works by passing an electric current through coiled wires to create a temporary magnetic field in your body-in this case, your head. The computer then uses these signals to make digital images of the structures inside of your head, including your brain.

How do I prepare for a brain MRI?

Instructions about eating or drinking before a brain MRI may vary depending upon the reason for your MRI. Otherwise, you may eat, drink, and take your medications as you normally would.

These strong magnets and radio wave signals may cause heating or possible movements of some metal objects in your head and/or body. Health and safety problems may arise and there is even a chance that some implanted electronic medical devices in your body may malfunction.

What should I expect during the brain MRI?

Most examinations will have you lying face up at the start of the MRI scanning bed or stage. Once you are lying on the table, a technologist will put a special device around your head (called a head coil) that is helmet-like in design. Some of these head coils may have mirrors attached to them, which allow you to see out of the scanning machine or see a small television screen attached to the machine. This may help to prevent feelings of claustrophobia.

What are the disadvantages or limitations of a brain MRI? 

A very large patient may not fit into certain styles of MRI machines. There are weight limits on the scanners.Implants or other metallic objects may also make it difficult to obtain images clearly and free of artifacts. Movement by the patient will do the same.

Based on current data, it does not seem that non-contrast MRI produces compelling or conclusive evidence to be harmful to a fetus. However, if the exam is not time urgency, a physician may elect to schedule the exam after pregnancy. The physician will discuss any risks or benefits prior to the MRI. 

A provider will likely consider non-contrast MRI after the first trimester if needed to evaluate the fetus for clinically significant results beyond ultrasound. Gadolinium contrast from MRI is generally avoided for pregnancy with some limitations.

No MRI of the brain may be able to accurately separate tumor tissue from edema (fluid) in certain scenarios. An MRI is usually more expensive than. An MRI of the brain and or skull is usually longer in duration than acute CT of the brain. 

Conclusion

A brain MRI is a safe and informative imaging modality, delivering high-resolution images of the brain’s anatomy and the ability to identify a variety of neurological diseases. What Does A Brain MRI Show While there are limitations, including metallic implants, movement by the patient, or the use of contrast in some cases,

Frequently Asked Questions

Q. What are the most common findings on a brain MRI?

Typical brain MRI findings include white matter changes related to physiology and age; small foci of bleeding; and incidental findings such as cysts in the sinuses or arachnoid cysts. 

Q. Is MRI safe during pregnancy?

Indeed, Magnetic Resonance Imaging (MRI) is viewed as safe during pregnancy, particularly since it does not employ ionizing radiation, although it should only be conducted for medical indications when the benefit is worth any risks. 

Q. When to worry about brain MRI results?

Do not make assumptions about my results until you have discussed them with a doctor, since many findings can be managed or are not serious. 

Q. Can a brain MRI show anxiety?

No, a standard MRI of the brain cannot directly show anxiety as an emotion, but it can show structural and functional differences in areas of the brain associated with anxiety. 

Q. Can MRI detect all brain problems?

No, an MRI is not capable of detecting all brain problems. 

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