CT Coronary Angiography - Purpose & Procedure

CT Coronary Angiography (CTCA) is a non-invasive heart imaging test used to visualize the coronary arteries and detect blockages, plaque buildup, or narrowing that may cause heart disease. It is a fast, accurate, and painless alternative to conventional invasive coronary angiography for many patients.

This advanced CT scan helps cardiologists diagnose heart conditions early and plan timely treatment—often before symptoms become severe.

What Is CT Coronary Angiography? (Featured Snippet Optimized)

CT Coronary Angiography is a specialized contrast-enhanced CT scan that produces high-resolution images of the blood vessels supplying the heart. It helps identify:

• Coronary artery blockages

• Calcified and non-calcified plaques

• Congenital coronary anomalies

• Risk of heart attack

It is commonly recommended for patients with chest pain, shortness of breath, abnormal ECG, or high cardiac risk factors.

Why Is CT Coronary Angiography Done?

Doctors recommend CT Coronary Angiography to:

• Detect early coronary artery disease (CAD)

• Evaluate chest pain of unclear cause

• Assess heart health before major surgery

• Rule out blockages in low to moderate-risk patients

• Reduce the need for invasive catheter angiography

CT Coronary Angiography Procedure

The CT Coronary Angiography procedure is simple and usually completed within 15–30 minutes.

Step-by-Step Process:

1. Heart rate control using medication (if needed)

2. Contrast dye injected through an IV

3. Patient lies on the CT scanner table

4. Images captured during breath-hold

5. Scan completed within seconds

No hospital admission required
Non-invasive & painless

CT Coronary Angiography Cost

CT Coronary Angiography Price in India

The CT Coronary Angiography cost depends on:

• CT scanner type (64-slice, 128-slice, 256-slice)

• City & diagnostic centre

• Contrast material used

• Cardiologist reporting

CT Coronary Angiography Cost in Delhi

💰 ₹8,000 – ₹18,000

CT Coronary Angiography Near Me

If you are searching for CT Coronary Angiography near me, choose a diagnostic centre that offers:

• Advanced cardiac CT scanners

• Experienced cardiac radiologists

• ECG-gated imaging

• Same-day or 24-hour reports

CT Coronary Angiography in Delhi is widely available across leading diagnostic centres with high accuracy and fast turnaround times.

Who Should Get CT Coronary Angiography?

This test is suitable for:

• Patients with chest pain

• Family history of heart disease

• Diabetes, hypertension, or high cholesterol

• Smokers or obese individuals

• Abnormal treadmill or ECG results

Benefits of CT Coronary Angiography

Non-invasive
Highly accurate detection of blockages
Quick procedure & recovery
Early diagnosis of heart disease
Lower risk than invasive angiography

Is CT Coronary Angiography Safe?

Yes. CT Coronary Angiography is considered safe when performed under proper medical supervision. Radiation exposure is minimal due to modern low-dose CT technology. Contrast reactions are rare and usually mild.

Preparation for CT Coronary Angiography

Before the scan:

• Avoid caffeine 24 hours prior

• Fast for 4–6 hours

• Inform doctor about allergies or kidney issues

• Continue prescribed heart medications unless advised otherwise

CT Coronary Angiography vs Conventional Angiography

FAQs – CT Coronary Angiography

What is the purpose of CT Coronary Angiography?

It is used to detect blockages or narrowing in coronary arteries and assess heart disease risk.

What is the CT Coronary Angiography cost in Delhi?

The cost typically ranges from ₹8,000 to ₹18,000, depending on the scan type and centre.

Is CT Coronary Angiography painful?

No, it is a painless and non-invasive diagnostic test.

How long does CT Coronary Angiography take?

The scan usually takes 15–30 minutes, with actual imaging lasting only a few seconds.

Can CT Coronary Angiography replace traditional angiography?

In many low to moderate-risk cases, yes, but severe blockages may still require invasive angiography.

Is CT Coronary Angiography safe for elderly patients?

Yes, when done under medical guidance with proper screening.