Michael Koa-Wing


24 years of experience
24 years of experience



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Dr Michael Koa-Wing is the Lead Consultant Cardiologist at West Herts Hospitals NHS Trust and visiting consultant to Imperial College Healthcare, Hammersmith Hospital as an Honorary Senior Clinical Lecturer at Imperial College, London.

Dr Koa-Wing is trained in all aspects of general cardiology, including the management of chest pain, heart failure, funny turns, loss of consciousness and palpitations, with a major subspecialist interest heart rhythm disorders (arrhythmias) and implantable cardiac devices. He implants pacemakers, loop recorders, left atrial appendage occluders, defibrillators and cardiac resynchronisation devices. He also performs cardioversions and catheter ablation for all arrhythmias, including supraventricular tachycardia (SVT), atrial flutter, atrial fibrillation and ventricular tachycardia.

Dr Koa-Wing graduated from Guys’, King’s and St. Thomas’ Medical Schools with distinctions, undertaking his postgraduate training at St. Mary’s and Hammersmith Hospitals, Imperial College. During his training years, he has also gained experience at Harvard Medical School associated Brigham & Women’s Hospital, Boston, USA.

Dr Koa-Wing has a PhD in cardiac electrophysiology awarded by Imperial College, London; his research findings resulting in a multicentre clinical trial in ventricular tachycardia ablation in addition to the development a 3D mapping system for ablation of complex arrhythmias (Ripple Mapping), now in clinical use worldwide.

Dr Koa-Wing is a Fellow of the Royal College of Physicians, member of the British Cardiac Society, European Society of Cardiology and British Heart Rhythm Society.

It is important that HCA is transparent about our relationship with those doctors who provide us with clinical guidance on delivering the best possible care to patients and operating our hospitals safely and efficiently. We set out here some of the ways in which we work together and the amount we pay this doctor for such services.


Electrophysiology, Heart Failure, Heart Muscle Disease/Cardiomyopathy, Interventional Cardiology, Preventative Cardiology

All procedures

  • ECG Holter Monitor
  • Echocardiogram
  • Catheter Ablation
  • 24 Hour Blood Pressure Monitor
  • Cardioversion
  • ECG (Electrocardiogram)
  • Cardiac Pacing
  • Transoesophageal Echocardiogram
  • Cardiac Re-synchronisation Therapy
  • Cardiac Rehabilitation
  • Exercise Stress Test
  • Implantable Cardioverter-Defibrillator (ICD)
  • Pacemaker Surgery
  • Video Consultation

All conditions

  • Atrial Fibrillation
  • Arrhythmia (Irregular Heartbeat)
  • Palpitations
  • Supraventricular Tachycardia (SVT)
  • Atrial Flutter
  • Heart Muscle Disease
  • High Blood Pressure
  • Angina
  • Loss of Consciousness (Syncope)
  • Atherosclerosis
  • Bradycardia
  • Breathlessness
  • Cardiomyopathy
  • Cardiovascular Disease
  • Chest Pain
  • Congestive Heart Failure
  • Coronary Artery Disease
  • Dizziness
  • Dyslipidaemia
  • Heart Attack
  • Heart Failure
  • Heart Murmurs
  • Hypertrophic Cardiomyopathy
  • Long QT Syndrome
  • Low Blood Pressure
  • Oedema
  • Pericarditis
  • Postural Orthostatic Tachycardia Syndrome (POTS)
  • Tachycardia
  • Valvular Heart Disease
  • Ventricular Fibrillation




BSc (Hons), MBBS (Hons), MRCP, PhD, DIC, CCDS, FRCP

Registered with

General Medical Council: 4725578


The Waterfront Beaufort House Elstree Road, Elstree, WD6 3BS


Consultation Fees

New appointment: £250

Follow-up appointment: £175


Overall Rating

Overall rating

Overall experience

5 / 5

Personal care received

4.97 / 5

Explanation of care provided

4.95 / 5



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