Insight into the Pathophysiology of Myocardial Infarction

as a of non-atherosclerotic Consequent effects of ischemia are primarily due to which is the main precursor of cell death. Myocardial cell death is triggered through intrinsic or extrinsic pathways. In both pathways, apoptosis has been clearly explained through different studies but recently, necroptosis was determined to be involved. The heart has negligible ability for regeneration, thus infarcted regions are by replacing dead cells with scar formation. Infarct healing is triggered through an inflammatory cascade, induced by alarmins released from dying cells. Clearance of dead cells by immune cells is followed with the activation of fibroblasts to promote deposition of extracellular matrix proteins. This discusses the events involved following ischemia including the mechanistic signalling during injury, inflammation, and repair of the infarcted heart. Moreover, the possible complications are mentioned along with the established treatment strategies and some new therapeutic approaches for myocardial infarction.