CT Coronary Angiography, in Chennai

Fasting and dietary instructions:

Overnight fast of 8 to 12 hours required. Eat your last meal the previous evening and fast until after the blood draw. Bring a light snack to eat immediately after collection.

Medication guidance:

Do not stop statin medication before a lipid panel. The test measures your on-treatment values, which is the clinically relevant result for monitoring effectiveness.

What to bring:

Carry your doctor's test order, a government-issued photo ID, and your OPD insurance card. If you have had this test before, bring previous reports , your doctor can compare results over time.

Timing:

Book the earliest available morning slot. For fasting tests, an overnight fast followed by a morning draw represents the optimal balance between adequate fasting duration and test accuracy.

Single standalone test:

CT Coronary Angiography. Can be ordered individually or as part of a preventive health package on GetVisit.

When does a doctor order CT Coronary Angiography?

Cardiologists order CT Coronary Angiography when a patient presents with chest pain, exertional shortness of breath, palpitations, or unexplained fatigue. It is also routinely ordered in cardiovascular risk stratification for adults above 35 with hypertension, diabetes, a high BMI, a sedentary lifestyle, or a first-degree relative who experienced a cardiac event before 60.

Who should get CT Coronary Angiography done in Chennai?

Tamil Nadu is reported to have among India's highest coronary artery disease rates. The Madras Diabetes Research Foundation has found elevated cardiovascular risk factors in a significant share of Chennai's urban adults , particularly in high-stress professional zones like Nungambakkam, Anna Nagar, and Adyar. CT Coronary Angiography is an imaging test usually ordered alone to look for coronary artery disease. Doctors may order it for new or unexplained chest pain, shortness of breath, or to clarify abnormal stress test results. Adults above 35 in Chennai , particularly those working in Nungambakkam, Mylapore, and other urban centres , should have cardiac markers tested annually even without symptoms. Smokers, people with high blood pressure, a sedentary desk job, BMI above 25, or a first-degree relative with a heart attack before 60 face elevated risk that annual testing actively manages.

What conditions can CT Coronary Angiography help diagnose?

An elevated LDL with low HDL indicates dyslipidaemia , the primary driver of coronary artery disease. Elevated triglycerides above 500 mg/dL require specific treatment. Troponin above the 99th percentile indicates myocardial injury. High-sensitivity CRP above 2 mg/L indicates vascular inflammation that independently increases cardiac risk beyond what lipids alone predict.

What do CT Coronary Angiography results mean?

LDL above 130 mg/dL: elevated risk , your cardiologist will advise dietary changes or statin therapy based on your overall risk score. LDL above 190 mg/dL may indicate familial hypercholesterolaemia. HDL below 40 mg/dL (men) or 50 mg/dL (women): reduced protection. Triglycerides above 200 mg/dL: diet, alcohol, or diabetes-related. Troponin above the 99th percentile: heart muscle injury , may signal a heart attack, especially if rising on serial testing.

How often should CT Coronary Angiography be repeated?

Low-risk adults with a normal lipid profile: annually. Patients on statin therapy: every 6 months to confirm LDL is meeting the treatment target. Post-cardiac event patients: every 3 to 6 months as directed by their cardiologist. Patients with familial hypercholesterolaemia: every 3 months until stable on treatment.

What happens after CT Coronary Angiography results are ready?

Your GetVisit digital report is delivered to your phone as soon as results are authorised. Share it directly with your doctor via the app, or book a consultation with a GetVisit-verified specialist on the same platform. Critical values outside a safe range are flagged by the laboratory for urgent clinical review.