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About Dr. Ong Hean Yee

Dr Ong has more than 25 years of clinical experience including 7 years in the National Health Service in the United Kingdom and 15 years in public hospitals in Singapore. He completed his Advanced Imaging Fellowship in both Echocardiography and Cardiac CT at the Cleveland Clinic, Ohio, USA. 

He has special clinical and research interests in the areas of Advanced Cardiac Imaging, Cardiac Screening, Complex Heart Valve Disease, Hyperlipidaemia, Exercise Testing and Heart Failure. 

He speaks English, Mandarin, Hokkien, Cantonese and Bahasa. 

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Diagnosis and management of 

Chest Pain 


High Blood Pressure

High Cholesterol



Management of Complex

Heart Valve Disease

Heart Failure

Ischemic Heart Disease

Stress Testing 

ECG Stress Testing

Echo Stress Testing

Transoesophageal Echocardiogram 

(including assessment of device implantation / valve surgery)  

Coronary Angiogram and Intervention

Cardiac Electrophysiology are performed with his colleagues

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