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About Dr. T. S. Kler

Qualification and Experience

Dr. T.S. Kler is one of the most renowned cardiac surgeons in India. Dr. Kler obtained MBBS in the year 1976 from Punjabi University. Later, he completed his MD in internal medicine from Postgraduate Institute of Medical Education and Research (PGIMER) in 1980. From the same institute, he was awarded the degree of DM in cardiology in 1983. Currently, Dr. Kler is the Chairman of Pushpawati Singhania Hospital & Research Institute, New Delhi. Dr. Kler has done more than 10,000 coronary, peripheral, and renal angioplasties.

Contribution to Medical Science

Dr. Kler is the pioneer of various technologies and cardio interventions in India. In 1995, he became the first doctor to implant Implantable Cardioverter Defibrillator (ICD) in India. Also, the first department of electrophysiology in India was set up under his guidance. In 2005, he received Padma Bhushan award for his contribution in medical science. He is also the recipient of Lifetime achievement award for his contribution in Clinical & Preventive Cardiology. Dr. Kler is an expert in performing various cardiac surgeries such as Aortic Stent Grafting, Radiofrequency Ablation, Peripheral Angiogram, Biventricular Pacing, Valve Repair, and Replacement and percutaneous Transvenous Mitral Commissurotomy among others.

Conditions treated by Dr T. S. Kler

Please find listed below the many conditions that Dr. T. S. Kler treats:

  • Angina
  • Blocked Arteries
  • Atherosclerosis
  • Cardiac Arrhythmias
  • Tachycardia
  • Bradycardia
  • Coronary Artery Disease

A healthy and long life for a person with structural heart conditions can not happen without interventional procedures. These conditions can be easily resolved with the help of modern technology and world class equipments to assist the doctor. A patient focused approach has driven doctors to find solutions such as these which must be followed with quality post procedural care.

Signs to look for before visiting Dr T. S. Kler

Signs and symptoms with patients having structural or non-coronary cardiovascular diseases are as follows:

  • Shortness of breathe
  • Chest Pain
  • Dizziness
  • Palpitations
  • High Blood Pressure

Chest pain and fatigue are some of the most common symptoms that people with such heart conditions show. A continuous high blood pressure should be monitored regularly and is usually a sign of a structural issue in the heart. Structural heart issues can start putting stress on your kidneys and kidney dysfunction is a possibility.

Operating Hours of Dr T. S. Kler

The operating hours of the doctor are between 10 am to 7 pm, Monday to Saturday. The doctor is known for quick treatment timeframe as he/she is skillful and efficient.

Popular Prcedures Performed by Dr T. S. Kler

Dr. T. S. Kler performs numerous popular interventional cardiology procedures as mentioned here::

  • Angioplasty
  • Pacemaker Implantation Surgery
  • EPS & RFA
  • Angiography (Including Non-Ionic Contrast)

To open blocked arteries, interventional cardiologists commonly perform procedures such as stent placement, angioplasty and atherectomy. In order to treat cardiac arrhythmia, defibrillators and pacemakers are inserted in the heart routinely by doctors.

Qualification

  • MBBS
  • MD
  • DM (Cardiology)
  • D.Sc (Honoris Causa)

Work Experiences

  • Cardiology, Executive Director- Fortis Flt Lt Rajan Dhall Hospital, Vasant Kunj
  • Cardiac Sciences, Executive Director- Fortis Escorts Heart Institute & Research Centre
  • Global Team of Board Certified Surgeons and Medical Specialists
  • Written Second Opinion report delivered within 5 days
  • Option to avail the Video Consultation with the Lead Doctor of the board

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CERTIFICATIONS (4)

  • Senior Fellowship programme - Milwaukee, USA
  • Fellow - American College of Cardiology
  • Fellow of Cardiology - Royal College of Physicians, UK

MEMBERSHIPS (7)

  • President of Heart Rhythm Society of India (HRS)
  • Life Member of Cardiological Society of India (CSI)
  • Vice President of Indian College of Cardiology (ICC)
  • Life Member of Indian Medical Association (IMA)
  • Life Member of Association Physicians of India (API)
  • Life Member of Delhi Medical Association (DMA)
  • Life Member of North American Society of Pacing & Electrophysiology (NASPE)

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PROCEDURES

  • Angiography (Including Non-Ionic Contrast)
  • Angioplasty
  • Ballon Valvuloplasty
  • Balloon mitral valvotomy
  • Cardiac catheterization
  • Dual Chamber Pacemaker
  • EPS & RFA
  • Impella
  • Intra-aortic balloon pump (IABP)
  • Left ventricular assist device (LVAD)
  • LV restoration surgery
  • Pacemaker Implantation Surgery
  • Pulmonary Valve Replacement
  • Ross procedure
  • Trans Aortic Valve Replacement (TAVR) Surgery

FREQUENTLY ASKED QUESTIONS

What area of specialization does Dr. T. S. Kler have?
Dr. T. S. Kler is a specialized Interventional Cardiologist and is one of the most sought after doctors in New Delhi, India.
Does Dr. T. S. Kler offer Telemedicine Consultation through Medigence?
No, this doctor does not offer telemedicine via MediGence
How many years of experience does Dr. T. S. Kler have?
Dr. T. S. Kler is one of the most sought after specialists in India and has over 35 years of experience.

FAQ's Related to Interventional Cardiologist

What does a Interventional Cardiologist do?

When you visit an interventional cardiologist, the doctor can prescribe or perform diagnostic and screening tests to get to the bottom of the issue. In addition to this the interventional cardiologists performs a wide variety of procedures to treat your cardiovascular and structural heart conditions. Even in case of emergency heart situations such as a heart attack, you can go to this doctor. When faced with any symptoms or distressing situations related to your heart, this is the doctor you must approach.

What are the tests required before and during consultation for Interventional Cardiologist?

Let us have a look at the several tests that are usually recommended prior to and during consultation for an Interventional Cardiologist:

  • Cardiac Computed Tomography
  • Echocardiogram
  • Myocardial Perfusion Imaging (MPI)
  • Exercise Stress

It is important to get the tests done so that the doctor can decide upon the right treatment for you. The blood vessel and heart health become apparent after the test results come in.

When should you go to see a Interventional Cardiologist?

A balanced lifestyle including a healthy diet, exercise, not smoking or drinking helps in keeping your heart healthy. Cardiovascular issues or structural defects in your heart can be treated with interventional cardiology techniques. Interventional cardiologists treat heart conditions with catheter-based treatments which are non surgical. This specialty of doctor can also be consulted if your visit to a cardiologist does give you the solution and additional work needs to be done.

Reviewer

Dr. Vihan Gautam
Dr. Vihan Gautam

BPT, MS in Healthcare Mgmt

4 Years of Experience

Dr. Vihan Gautam is a distinguished Rehabilitation Specialist and Healthcare Management Professional, holding a Bachelor of Physiotherapy (BPT) from Rajiv Gandhi University of Health Sciences and a Master of Science in Healthcare Management (MSc) from the prestigious University of London, United Kingdom.With specialized clinical experience and his advanced medical knowledge in neuro-rehabilitation, musculoskeletal disorders, and evidence-based physiotherapy practices, enables him to develop patient-centered rehabilitation protocols and AI-driven care models that deliver measurable functional recovery outcomes. His diverse contributions across international rehabilitation programs, multidisciplinary care, and AI-driven healthcare initiatives uniquely position him as an emerging leader in neuro-rehabilitative care globally. View More

Last Reviewed - January 2026

Author

Dr. Shagufta Parveen
Dr. Shagufta Parveen

Doctor of Pharmacy

3 Years of Experience

Dr. Shagufta Parveen is a Clinical researcher and medical writer with expertise in clinical pharmacology and pharmacotherapeutics. She holds a B.Pharm and Doctor of Pharmacy (Post-Baccalaureate) degree from Teerthanker Mahaveer University, Moradabad.

During her clinical stint at BLK-Max Super Speciality Hospital and Indraprastha Apollo Hospital, she gained hands-on experience in the Clinical Pharmacology Department. Combining scientific knowledge with strong medical writing skills, Dr. Shagufta develops evidence-based healthcare content, treatment guides, and patient education resources.

Her work focuses on simplifying complex medical concepts while maintaining scientific accuracy, helping readers better understand healthcare advancements and treatment options.

In addition to her writing expertise, she is actively involved in scientific research and has contributed to peer-reviewed publications.

Her research work is accessible through the following links:

https://scholar.google.com/citations?user=lMVK1eIAAAAJ&hl=en

https://carcinogenesis.com/index.php/JOC/article/view/870

https://carcinogenesis.com/index.php/JOC/article/view/868

https://wjpsronline.com/abstract/0000000760

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