Dr G Sunthar Kanaganayagam

Dr G Sunthar Kanaganayagam



Offers video consultation
Recommended by 10 specialists
14 years of experience
5 years as a specialist

Overall Rating

Overall Experience


Bedside Manner




Top feedback

“Dr Kanaganayagam and his staff have been great providing me all necessary information. His staff service and turn around time is amazing. I feel much more comfortable discussing my situation and possible treatment plan. Great and easy to discuss things , allows me to feel relax and comfortable. “
Read more


  • Heart Muscle Disease/Cardiomyopathy
Show more

Languages spoken

  • English
Show more

Registered with

  • General Medical Council: 6159439
Show more

    Consultation fees

    New appointment: £220

    Follow-up appointment: £160

    Practices worked at

    London Bridge Hospital

    27 Tooley Street, London, United Kingdom, SE1 2PR
    2,664 reviews

    The Harley Street Clinic

    35 Weymouth Street, london, United Kingdom, W1G 8BJ
    1,648 reviews


    Dr Kanaganayagam is a Cardiologist and Honorary Senior Lecturer in Cardiology for Imperial and Chelsea and Westminster NHS Trusts and also offers private consultations. He sees patients with complaints of chest pain, breathlessness, palpitations, dizziness and leg swelling. He also treats patients with known coronary disease, valve disease, arrhythmias and heart failure as well as common conditions such as hypertension and high cholesterol.

    He is the Lead for Cardiology Imaging at Chelsea and Westminster Hospitals, and has expertise in CT coronary angiography (with calcium score), stress echocardiography, transoesophageal echos and cardiac MRIs. Importantly, he uses these to thoroughly investigate and treat his patients appropriately, and performs these for other heart specialists to help manage their patients. He has been the Lead for a Community Heart Failure service at Imperial and continues to manage patients with both reduced and preserved systolic function (HFPEF and HFREF).

    He continues to participate in original cardiovascular research, and has written review articles and lectured on cardiac CT, echocardiography and cardiac MRI.


    • Echocardiogram
    • ECG (Electrocardiogram)
    • CT Coronary Angiogram
    • Cardiac MRI
    • 24 Hour Blood Pressure Monitor
    • Exercise Stress Test
    • ECG Monitor
    • Transoesophageal Echocardiogram
    • Bubble Contrast Echocardiography
    • Calcium Coronary Score
    • Cardioversion
    • Video Consultation
    Read more

    Special interests

    • Chest Pain
    • High Blood Pressure
    • Dizziness
    • Heart Valve Problems
    • Arrhythmia (Irregular Heartbeat)
    • Atrial Fibrillation
    • Coronary Artery Disease
    • Palpitations
    • Angina
    • Cardiovascular Disease
    • Loss of Consciousness (Syncope)
    • Oedema
    • Atrial Septal Defects (ASD)
    • Cardiomyopathy
    • Acute Coronary Syndrome (ACS)
    • Atherosclerosis
    • Bradycardia
    • Congestive Heart Failure
    • Heart Attack
    • Heart Failure
    • Heart Murmurs
    • Heart Muscle Disease
    • Hypertrophic Cardiomyopathy
    • Low Blood Pressure
    • Tachycardia
    • Unstable Angina
    • Valvular Heart Disease
    Read more



    • Kings College London - MBBS - 2007 
    • St Thomas' Hospital - PhD - 2007 
    • Kings College London - BSc - 2002


    • British Society of Echo 
    • European Society of Cardiology 
    • British Society of Cardiovascular Imagine 
    • British Cardiac Society 
    • Britsh Heart Valve Society 


    Read more


    Powered by Doctify
    Promoting trust & transparency in healthcare