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Private cardiology clinic in the heart of London offering state-of-the-art cardiac diagnostics from world-renowned heart specialists
One Heart Clinic provides comprehensive cardiac care at 6 clinic locations, including Harley Street, Marylebone, Highgate, Reading, Epsom, and Hemel Hempstead. We offer the full range of non-invasive cardiology investigations, using state-of-the-art equipment

World-leading cardiologists
One Heart Clinic is led by three world-leading cardiologists who each specialise in their specific interest areas, and together provide comprehensive cardiac care.
State-of-the-art facilities
In addition to our cardiologist's quality care and expertise, One Heart is committed to offering our patients the latest cutting edge treatments and technologies from our London-based cardiology centres.


Central London Locations
One Heart clinic is based in the world-famous Harley street medical district, with a clinic on Harley Street and a diagnostic centre in Marylebone, easily accessible from Oxford Circus Underground Station.
Book a consultation
We believe the best cardiac care can only be achieved by the best cardiologists in their fields, working together, for you and your heart. Our consultants are able to offer appointments throughout the week and at weekends.
Get in touch
Blog & comment
Our consultant cardiologists, associates and clinic team provide analysis and insight into the latest developments in cardiac care.