TED-ED: What happens during a heart attack? - Krishna Sudhir

Heart attacks, caused by blockages in coronary arteries, are a leading cause of death globally. Symptoms include chest pain and shortness of breath, but can vary. Quick response and medical intervention, such as angioplasty or bypass surgery, are crucial. Prevention through lifestyle changes like a healthy diet, exercise, and medication can reduce risk. Understanding symptoms, treatment, and prevention is key to managing heart health.

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