Heart disease in your 30s and 40s: Warning signs, tests and what doctors want you to know

Heart problems can sometimes show up well before a major cardiac event, with symptoms such as chest heaviness, breathlessness or unusual fatigue easily mistaken for acidity or stress. Three senior doctors explain the risk factors that can affect younger Indians, when routine heart checks may be needed, how symptoms can differ in women, and what to do during a suspected heart attack.