On this World Heart Day, RJ Sharat talks to Dr Ramakanta Panda, world's leading heart surgeon & head of Asian Heart Institute, Mumbai. Dr. Panda talks about his journey from being a farmer's son to a doctor, throws light on the importance of heart health and answers a very important question 'Is 40 the new 70 for heart disease?'

Tune in till the end as Dr Panda shares some anecdotes about treating celebrities.