The author is a Consultant Cardiologist at Kokilaben Dhirubhai Ambani Hospital with 27 years of clinical experience in interventional and non-invasive cardiology. He specialises in treating conditions such as coronary artery disease, heart failure, hypertension, arrhythmia, cardiomyopathy, and myocardial infarction. An alumnus of T.N. Medical College & B.Y.L. Nair Hospital, Mumbai, Dr. Nair has also completed fellowships from Rambam Medical Centre (Israel) and leading institutes in Chennai. He is a member of the Indian Medical Association and the Indian Society of Cardiology, and has successfully performed over 5,000 cardiac catheterisation procedures.