CT Coronary Angiogram Centre in Delhi

A CT angiogram is used to detect the coronary arteries. These are the arteries which  supply blood to the myocardium. A CT Coronary Angiogram is performed to visualize the heart, blood vessels, and surrounding tissues.In this test a dye is used to inject  through a catheter, the dye highlights the blood vessels and aids in obtaining a clear image of the peripheral vein, arteries and tissues. 

Why Do You Need a CT Angiogram?

Your doctor will only prescribe this best CT angiogram when the evaluation of coronary artery stenosis is required. It can also be used to diagnose other vascular pathologies, such as :

• Aneurysms
• Coronary Artery Disease 
• Pulmonary Embolism
• Atherosclerosis

Difference Between a CT Angiogram and a Traditional Angiogram or Conventional Angiography?

Both CT and conventional angiograms are methods of diagnosis applied in vascular imaging. CT angiography is less invasive than conventional angiography.

During conventional angiography, a catheter is inserted into your major artery, which is femoral or radial artery. 

Contrast is administered in CT angiography through arm or hand vein.

Preparations of CT Angiogram?

Your doctor or healthcare provider will make you understand all the preparations and instructions. For this test you may need to temporarily discontinue certain medications, such as vasodilators.

• Typically in this a fasting period of four hours minimum is required before the test procedure starts. 
• Water intake is usually permitted.
• For CT coronary angiography, you need to avoid caffeine which is necessary at least before 12 hours of the test, as it can interrupt the heart rate and compromise image quality.

What Happens on the Day of the CT Angiogram?

The procedure is normally done in an outpatient imaging center or radiology department of a hospital or if you’re still searching for the best CT scan imaging centre near you, connect with a carebox and understand everything about the CT angiogram. And moreover the patient needs to wear the hospital gown and if you have any metal items please remove, or avoid water on that day including jewelry, eyeglasses, and metallic dental appliances.

What Happens During a CT Angiogram?

The test consists of the steps such as:

• Intravenous catheter placement and administration of local anesthesia.
• Injection of the contrast medium through the intravenous line.
• For CT coronary angiography, electrocardiographic (ECG) leads are applied on the chest for monitoring cardiac rhythm.
• The patient is placed in a supine position on a table that moves into the CT scanner.
• The technician obtains images from several angles, using breath-holding instructions to reduce motion artifacts.
• This CT scan takes a few minutes to proceed, but the overall procedure takes time, including preparation, is about one hour.
• What to Expect After a CT Angiogram?
• After the procedure of CT Angiogram scan, patients usually recover from the same day. 
• Increased fluid consumption is advised to enhance contrast medium elimination.

What are the Risks of a CT Angiogram?

Some risk are noticed by healthcare and medical professional about CT Angiogram, which you also should know about, such as:

• CT angiography is safe in most cases. Patients who experienced the allergy from contrast dye might be premeditated with corticosteroids. 
• Pre-existing renal impairment increases the risk of contrast-induced nephropathy in patients.

Conclusion

Coronary Artery Imaging is used to evaluate the condition of the blood vessels and tissues. It is a less invasive procedure mostly used for heart disease diagnosis. The test itself is non-invasive, here are some precautions that you should take and keep in mind before undergoing the test. For instance, if you’ve  allergy to iodine based contrast dye which you’ve ever noticed, please inform your healthcare provider. While selecting a hospital or clinic for the best CT Angiography test procedure, it is important to ensure that the facility utilizes the latest technology, or you can trust carebox to find the best imaging centre for you.