Dr Navtej Chahal


Consultant Cardiologist


Dr Chahal is a Consultant Cardiologist and Honorary Senior Clinical Lecturer at Imperial College London. He works at London Northwest NHS Trust and the Royal Brompton Hospital, London having qualified from Guy's and St Thomas' Medical School in 2001.

He was awarded a PhD in 2012 for research into early imaging markers of cardiovascular disease, particularly in individuals of Indian Asian ethnicity and has published more than 30 original research articles since 2007 on a range of epidemiological, imaging and clinical areas.

Dr Chahal has accrued considerable experience in exercise and dobutamine stress echocardiography for the assessment of ischaemia and structural disease. He also has extensive training in cardiac MRI and coronary CT angiography which he reports regularly.

He is married with 2 young children. He is a keen sportsman - playing cricket and football for local teams, swimming regularly and also enjoys snowboarding.


Cardiac Imaging
Chest pain/ischaemia assessment
Valve disease
Pregnancy & Heart Disease

Recent publications

Lower Transaortic Flow Rate Is Associated With Increased Mortality in Aortic Valve Stenosis Sahrai Saeed, Roxy Senior, Navtej S Chahal, Mai Tone Lønnebakken, John Chambers, Edda Bahlmann, Eva Gerdts 

Contrast-enhanced ultrasonography vs B-mode ultrasound for visualization of intima-media thickness and detection of plaques in human carotid arteries Benoy Nalin Shah, Navtej S Chahal, Jaspal S. Kooner, Roxy Senior 

 Differential Intensity Projection for Visualisation and Quantification of Plaque Neovascularisation in Contrast-Enhanced Ultrasound Images of Carotid Arteries Wing Keung Cheung, Benoy Nalin Shah, Antonio Stanziola, Dorothy Gujral, Navtej S Chahal, David O. Cosgrove, Roxy Senior, Meng-Xing Tang

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