Salman Khan's father, the veteran Bollywood writer, Salim Khan is set for discharge after Digital Subtraction Angiography from Lilavati. Know what the DSA test is, how it works, and why it’s used.

Prof Colin Berry describes stress CMR-based myocardial blood flow endotyping for patients with chest pain and unobstructed coronary arteries.

A new type of imaging technique using an MRI device can detect most diseased coronary arteries, potentially sparing many heart patients a more invasive, expensive and uncomfortable test, researchers ...