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Sunday, 13 November 2016

Dr luv Joshi briefing about Heart Attack

Posted by Anup Baral Nov 14, 2016 :
Heart attack is the death of a segment of heart muscle caused by the loss of blood supply. The blood supply is usually lost because a coronary artery, one that supplies blood to the heart muscle, is blocked by a blood clot (coronary thrombosis). A heart attack, or myocardial infarction (MI), is permanent damage to the heart muscle. ... The heart muscle requires a constant supply of oxygen-rich blood to nourish it.

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