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Dr. Nagendra Singh Chouhan

Dr. Nagendra Singh Chouhan

Senior Director

28 years of experience

Interventional Cardiologists

MBBS, MD, DNB, FIC

Reg. No.:4941, Haryana State Medical Council

Medanta - The Medicity Hospital, Gurgaon

English

Consultation Fee ₹ 1500

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About Dr. Nagendra Singh Chouhan

  • Dr. Nagendra Singh Chouhan is a Clinical & Preventive Cardiologist with over 29 years of experience.
  • His areas of expertise include complex coronary angioplasty and rota-ablation, heart failure management, structural heart disease interventions such as TAVI and paravalvular leak closure, PTSMA & BMV, cardiac imaging techniques (FFR, OCT, IVUS), LA appendage ligation, aortic interventions including EVAR for aortic aneurysm, and implantation of pacemakers, ICDs, CRT devices, COMBO devices, and percutaneous ECMO.
  • After completing his MBBS from Rabindranath Tagore Medical College, Udaipur, in 1996, he also achieved an MD (General Medicine) from Rabindranath Tagore Medical College, Udaipur, 2001, and a DNB (Cardiology) from Fortis Escorts Heart Institute & Research Centre, 2006.
  • Dr. Chouhan further honed his skills in complex coronary interventions, structural heart disease interventions, and percutaneous aortic valve implantation (TAVI) during his tenure at Mayo Clinic and Cedar Sinai Hospital in the USA.
  • He also gained valuable experience in implanting ICDs and CRTDs during his time in China and Singapore.
  • He also achieved Fellowship (Interventional Cardiology & Electrophysiology) from Max Heart and Vascular Institute, New Delhi, 2008
  • Dr. Chouhan has educated undergraduates, postgraduates, and fellows in the field of cardiology and interventional cardiology.
  • He is dedicated to promoting evidence-based and ethical medical practices.
  • As a prolific researcher, Dr. Chouhan has authored 20 international and 30 national publications and serves as a principal investigator in various international trials.
  • He also contributes as a reviewer for reputable journals including HEART, International Journal of Cardiology, and Indian Heart Journal.
  • Dr. Chouhan frequently delivers lectures at national and international conferences.
  • He is a member of the Society for Cardiothoracic Surgeons in Great Britain and Ireland (SCTS), the Delhi Gynaecological Endoscopic Society (DGES), the Association of Physicians of India, and the Cardiology Society of India.

Education

  • MBBS, Rabindranath Tagore Medical College, Udaipur, 1996
  • MD (General Medicine), Rabindranath Tagore Medical College, Udaipur, 2001
  • DNB (Cardiology), Fortis Escorts Heart Institute & Research Centre, 2006
  • Fellowship (Interventional Cardiology & Electrophysiology), Max Heart and Vascular Institute, New Delhi, 2008

Past Experience

  • Consultant Cardiologist at Max Heart and Vascular Institute, 2009 
  • Junior Consultant, Max Heart and Vascular Institute, 2009 
  • Attending Cardiologist, Fortis Escorts Heart Institute and Research Centre, 2007 
  • Senior Resident, Fortis Escorts Heart Institute and Research Centre, 2003 

Awards

  • Best case award in NIC 2016

Associations/Membership

  • Society for Cardiothoracic Surgeons in Great Britain and Ireland (SCTS)
  • Delhi Gynaecological Endoscopic Society (DGES)
  • Association of Physicians of India
  • Cardiology Society of India

Paper Published

  • Dr. Nagendra Singh Chouhan has over 47 publications to his name, some of which are mentioned below:
    • Impact of real-time optical coherence tomography and angiographic co-registration on the percutaneous coronary intervention strategy.
    • Simultaneous Transcatheter Dual Valve Replacement (Mitral and Tricuspid Valve) – A Case Report.
    • TCT-168 Real-Time Optical Coherence Tomography and Angiographic Coregistration in Percutaneous Coronary Intervention—Impact on Treatment Strategy: One-Year Clinical Outcomes and Subgroup Analysis (iOPTICO Study).
    • TCT CONNECT-410 Impact of Real-Time Optical Coherence Tomography-Angio Co-Registration (OCT-ACR) on Physician Decision Making During Percutaneous Coronary Intervention: A Multicenter, Prospective Study (iOPTICO study).
    • Is use of debulking device like cutting balloon, ROTA & IVUS are more needed in LMCA intervention than others.
    • Editorial Review Transcatheter Mitral Valve Replacement for Failed Mitral Bioprosthesis: The New Frontier!
    • Bivalirudin Vs. Heparin with Glycoprotein IIB/IIIA Blockade in Acute Coronary Syndrome (ACS) Patients Undergoing Percutaneous Coronary Revascularization: An Observational Study in Indian Patients.
    • Bioresorbable vascular scaffolds: The 4th revolution in interventional cardiology and the holy grail to restore freedom.
    • A first-in-man study of sirolimus-eluting, biodegradable polymer-coated cobalt chromium stent in real-life patients
    • Percutaneous balloon pericardiotomy in a patient with end-stage renal disease with recurrent pericardial effusion & pericardial tamponade.
    • Tissue Doppler Imaging Analysis for Determination of Activation Sequence & Dysynchrony in Patients with LV Dysfunction with or without bundle branch block.
    • Does using 2D echocardiography and tissue Doppler imaging for patients undergoing cardiac resynchronization therapy make us wiser?
    • The usefulness of Live Three-Dimensional Transthoracic Echocardiography in the Characterization of Atrial Septal Defects in Adults.
    • Live Three?Dimensional Transthoracic Echocardiographic Assessment of Isolated Cleft Mitral Valve.

Field of Expertise

  • 24-Hour Holter Monitoring
  • 64-Slice CT Angiography
  • Ablation Therapy
  • Ambulatory BP Monitoring (ABPM)
  • Aneurysm Surgery: Traditional Open Surgery
  • Angiography
  • Aorta Surgery
  • Aortic Dissection Repair Surgery
  • Aortic Stent Grafting
  • Aortic Surgery
  • Aortic Valve Repair (AVR)
  • Aortic Valve Replacement (AVR)
  • Aortic Valve Surgery
  • Aortic Valve Surgery in the Young Patient
  • Aortic Valve: Ross Procedure
  • Arterial Switch Surgery
  • ASD/VSD Device Closure
  • Atrial Septal Defect (ASD) Closure
  • Atrioventricular Canal Repair
  • Automatic Implantable Cardioverter Defibrillator (AICD)
  • Balloon Septostomy
  • Balloon Valvuloplasty
  • Beating Heart Surgery
  • Bentall Surgery
  • Biventricular Pacemaker
  • Blalock-Taussig (BT) Shunt
  • Cardiac Ablation
  • Cardiac Catheterization
  • Cardiac Devices for Patients with Heart Failure
  • Cardiac Implant Closure Devices in Adults
  • Cardiac Implantable Electronic Device Replacement
  • Cardiac Resynchronization Therapy
  • Cardiac Resynchronization Therapy with Defibrillator (CRT-D)
  • Cardiac Resynchronization Therapy with Pacemaker (CRT-P)
  • Cardiac Tumor Treatment
  • Catheter Ablation
  • Complex Aorta Surgery
  • Complex Congenital Heart Surgeries
  • Congenital Heart Disease Treatments
  • Congestive Heart Failure (CHF) Treatment
  • Coronary Angiogram
  • Coronary Angioplasty
  • Coronary Artery Bypass Surgery
  • Coronary Brachytherapy
  • Coronary Stents
  • Coronary Thrombectomy
  • CT Stent
  • Device Closure For ASD
  • Device Closure For PDA
  • Device Closure For VSD
  • Double Valve Replacement
  • Drug Eluded Stent
  • Dual Chamber Pacemaker
  • Echocardiography With Color Doppler
  • Electrical Cardioversion
  • Endoleak Treatments
  • Endovascular Repair of Thoracic Aortic Aneurysms
  • Endovascular Stent Graft: Aortic Aneurysm Repair
  • Enhanced External Counterpulsation (EECP)
  • Fetal Echocardiogram
  • Fontan Conversion Surgery
  • Fontan Procedure
  • Glenn Procedure
  • Heart Bypass Surgery (CABG)
  • Heart Failure Surgery
  • Heart Lung Transplant
  • Heart Transplant
  • Heart Valve Surgery
  • Impella Device Implantation
  • Implantable Cardioverter Defibrillator (ICD)
  • Infective Endocarditis Surgery
  • Open Heart Surgery
  • Transesophageal Echocardiography (TEE)
  • Abdominal Aortic Aneurysm
  • Aberrant Subclavian Artery
  • Adventitial Cystic Disease
  • ALCAPA - Anomalous Left Coronary Artery from the Pulmonary Artery
  • Angina
  • Aortic and Mitral Atresia
  • Aortic Aneurysm
  • Aortic Coarctation
  • Aortic Dissection
  • Aortic Stenosis
  • Aortic Valve Regurgitation
  • Arrhythmia
  • Arrhythmogenic Right Ventricular Dysplasia (ARVD)
  • Arteriovenous Malformation (AVM)
  • Atherosclerosis
  • Atrial Fibrillation (AFIB)
  • Atrial Septal Defect (ASD)
  • Atrial Tachycardia
  • Atrioventricular Canal Defect (AVC Defect)
  • Atrioventricular Septal Defect (AVSD)
  • Axillo-Subclavian Vein Thrombosis
  • Bicuspid Aortic Valve Disease
  • Blood Pressure
  • CAD: Acute Coronary Syndrome
  • CAD: Bifurcation Blockage
  • CAD: In-Stent Restenosis
  • CAD: Total Coronary Occlusions
  • Cardiac Arrest
  • Cardiac Cyst
  • Cardiovascular Disease
  • Cerebrovascular Occlusive Disease
  • Cervical (Carotid or Vertebral) Artery Dissection
  • Chest Pain
  • Chronic Thromboembolic Pulmonary Hypertension (CTEPH)
  • Chronic Venous Insufficiency (CVI)
  • Congenital Heart Anomaly
  • Congenital Heart Disease (CHD)
  • Coronary Artery Disease
  • Coronary Fistula
  • Cyanotic Heart Defects
  • Dextro-Transposition of the Great Arteries (d-TGA)
  • Dextrocardia
  • Dilated Cardiomyopathy
  • Double Aortic Arch
  • Double Inlet Left Ventricle (DILV)
  • Double Outlet Right Ventricle
  • Down Syndrome
  • Ebstein's Anomaly
  • Endocarditis
  • Enlarged Heart (Cardiomegaly)
  • Esophageal Cancer
  • Fetal Heart Disease
  • Hyperlipidemia
  • Portal Hypertension
  • Thoracic Aortic Aneurysm
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