India, Dec. 23 -- Heart attacks can happen unexpectedly, and the way you respond in the first few minutes can be critical. While waiting for medical help, knowing the right steps to take and the mistakes to avoid can save lives. In an interview with HT Lifestyle, Dr Gajinder Kumar Goyal, Program Clinical Director-Cardiology, Marengo Asia Hospitals, Faridabad, shares essential first-aid tips, including what to do and what to avoid immediately. (Also read: Bhagyashree shares quick workout that 'covers both cardio and strength training': Do it anywhere, anytime without gym )

"In a heart attack patient, time is muscle. The longer we provide real treatment, the more heart muscle gets damaged. Early intervention is critical to minimise damage,...