Blog

Plain-language explainers on heart tests, coronary artery disease and treatment options, written by Dr. Abhinav Aggarwal.

Choosing a Cardiologist

Best Cardiologist in Rohini, Delhi — What to Look for When Choosing a Heart Specialist

Qualifications, hospital affiliations, interventional expertise and key questions to ask when choosing a cardiologist in Rohini and North-West Delhi.

· 8 min read
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Interventional Cardiology

Angioplasty Cost in Delhi (2026) — Procedure, Stent Types & Hospital Charges

Realistic cost breakdown for angioplasty in Delhi — stent types, hospital charges, insurance coverage, CGHS/Ayushman Bharat, and ways to reduce cost.

· 10 min read
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Preventive Cardiology

Heart Check-Up Cost in Delhi (2026) — Tests, Packages & What to Expect

Cost comparison of cardiac check-up packages in Delhi — basic, advanced and executive tiers, individual test prices, age-based recommendations and insurance.

· 9 min read
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Cardiac Emergency

Cardiac Emergency in Delhi — What to Do, Where to Go, and How to Save a Life

Step-by-step guide for cardiac emergencies in Delhi — recognising symptoms, calling 112, CPR, the golden hour, and reaching a cath lab quickly.

· 7 min read
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Preventive Cardiology

High Blood Pressure (Hypertension) Treatment in Rohini, Delhi

BP ranges, causes, India-specific dietary advice, lifestyle modifications, when medication is needed, and when to see a cardiologist vs GP.

· 8 min read
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Cardiac Emergency

Heart Attack Warning Signs — Know When to Call an Ambulance

Classic and atypical heart attack symptoms, when to call an ambulance, what happens in the ER, and key risk factors to watch for.

· 7 min read
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Preventive Cardiology

When Should You See a Cardiologist? 8 Signs You Should Not Ignore

Eight warning signs that warrant a cardiologist visit, what to expect during your first consultation, and tests available at CardioSight Clinic.

· 8 min read
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Cardiac Devices

Pacemaker Implantation: What to Expect Before, During and After

Who needs a pacemaker, how the procedure works, types of pacemakers, recovery timeline and life after implantation.

· 8 min read
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Coronary Intervention

Angioplasty and Stenting: Advanced Treatment for Blocked Heart Arteries

How coronary angioplasty and stenting (PCI) work, when they are recommended, types of stents, recovery and long-term aftercare.

· 9 min read
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Structural Heart Disease

TAVI: Advanced Treatment for Aortic Valve Stenosis Without Open-Heart Surgery

What aortic stenosis is, how TAVI replaces the valve through a catheter, who may benefit, and what evaluation and recovery involve.

· 9 min read
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Diagnostic Cardiology

CT Coronary Angiography vs Invasive Coronary Angiography: Which Test Is Better for Heart Blockages?

CT coronary angiography vs invasive coronary angiography explained in simple terms — differences, accuracy, risks and when each test is recommended.

· 10 min read
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