Dr. Ranjan Kumar Sharma

Dr Ranjan Kumar Sharma is a cardiologist in Kolkata with 43 years of experience.

He has performed over 50,000 cardiac interventions and treats blocked heart arteries, slow heartbeats, faulty valves, and heart failure.

He has implanted more than 5,000 permanent pacemakers throughout his career.

Speciality Areas and Treatments

Coronary Interventions and Heart Attack Care

Dr Ranjan treats blocked heart arteries, sudden heart attacks, chest tightness from reduced blood flow, and hardened blood vessels.

He performs coronary angiography, balloon angioplasty, heart stent placements, and emergency clot extractions.

Cardiac Rhythm and Pacemaker Implantation

Dr R Sharma manages dangerously slow heart rhythms, irregular heartbeats, electrical conduction blocks, and sudden fainting spells.

His procedural practice includes permanent pacemaker implantation, pacing wire insertions, device reprogramming, and rhythm evaluations.

Structural Heart and Peripheral Artery Interventions

Dr R K Sharma addresses narrowed heart valves, hole-in-the-heart defects, leaking valve flaps, and blocked leg blood vessels.

He carries out balloon valve widening, hole-in-the-heart device closures, peripheral artery angioplasty, and vascular stenting.

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