One Heart Clinic

One Heart Clinic is a group of world-class cardiologists who work collaboratively to deliver the best cardiac care, for you and your heart.

one heart clinic logo

The One Heart Clinic team is led by Dr Ravi Assomull, Dr Fakhar Khan and Dr Sayan Sen who are experts in all aspects of cardiovascular disease. Through their multidisciplinary approach, they provide a comprehensive assessment for patients with cardiovascular conditions, delivering an informed diagnosis and both surgical and non-invasive treatments.

Areas of speciality

Whatever your condition, the team at One Heart Clinic will talk you through your options and provide a personalised treatment plan. 

  • Angina
  • Aortic Valve Disease
  • Atrial Flutter
  • Atrial Fibrillation (AF)
  • Atrial Septal Defect (ASD)
  • Cardiac Ectopic Beats
  • Cardiomyopathy
  • Chest Pain
  • Extreme Fatigue
  • Heart Block
  • Heart Disease, at risk of
  • Heart Failure
  • Heart Murmurs
  • High Blood Pressure (Hypertension)
  • High Cholesterol
  • Mitral Valve Disease
  • Palpitations
  • Paravalvular Leak (PVL)
  • Pulmonary Valve Disease
  • Shortness of Breath
  • Supraventricular
  • Tachycardia (SVT)
  • Tricuspid Valve Disease
  • Vegetations and Clots
  • Ventricular Septal Defect (VSD)
  • Ventricular Tachycardia (VT)
  • Atrial Fibrillation (AF) Catheter Ablation
  • Atrial Flutter Ablation
  • Atrial Septal Defect (ASD) Closure
  • Atrioventricular (AV) Node Ablation
  • Bioresorbable Scaffolds (Stents)
  • Cardiac Device
  • Resynchronisation Therapy (CRT)
  • Cardioversion
  • Coronary Angioplasty
  • Implantable Cardioverter Defibrillator (ICD)
  • Left Atrial Appendage Occlusion (LAAO)
  • Pacemaker & Implanting a Pacemaker
  • Paravalvular Leak (PVL) Closure
  • Supraventricular Tachycardia (SVT) Ablation
  • Transcatheter Aortic Valve Implantation (TAVI)
  • Ventricular Tachycardia (VT) Ablation
  • Ambulatory Blood
  • Pressure Monitoring (ABPM)
  • Cardiac Computed Tomography (CTCA) Scan
  • Cardiac CT
  • Cardiopulmonary Exercise Testing (CPET)
  • Cardiovascular Magnetic Resonance (CMR) Scan
  • Carotid Doppler
  • Coronary Angiogram
  • Coronary Fractional Flow Reserve (FRI)
  • Coronary Intravascular Ultrasound (IVUS)
  • Coronary Optical Coherence Tomography
  • Echocardiogram (TTE)
  • Electrocardiogram (ECG) Test
  • Electrophysiology (EP) Study
  • Event Recording
  • Exercise Tolerance Test
  • Healthy Heart Screening
  • Implantable Loop Recorder (ILR)
  • MRI
  • Pacemaker/ICD Check/Optimise
  • Stress Echocardiography
  • Tilt Table Test
  • Transoesophageal Echocardiogram (TOE)

Why choose One Heart Clinic?

World-class consultants: One Heart Clinic comprises of over 25 leading consultants, based at London's top teaching hospitals. The team work collaboratively to combine their expertise in cardiovascular disease and create treatment plans tailored to the individual patient.

State-of-the-art diagnostics: Advanced imaging, including tilt table testing, cardiac MRI and CT scans, cardiac angiography, doppler test, echocardiography and nuclear medicine testing.

Exceptional patient care: Committed to providing fast, easy access to diagnostics and treatment, with a range of flexible payment options.

Meet the consultants

Book an appointment today

Our telephone lines are open 8am to 8pm Monday to Friday and 8am to 2pm Saturdays.

Please note - regrettably we are unable to answer specific medical questions or offer medical advice via email or telephone