Calcium deposition in necrotic myocardium (None commonly used)

Calcium deposition in necrotic myocardium refers to the pathologic accumulation of calcium salts within areas of dead or dying cardiac tissue, usually following injury or disruption of calcium-phosphorus homeostasis. This can occur as dystrophic calcification (in injured/necrotic myocardium with normal systemic calcium levels) or metastatic calcification (in normal myocardium with systemic disturbances, such as chronic renal failure or hyperparathyroidism)[1][2][4]. The process is most commonly seen in the setting of myocardial infarction, severe infection/sepsis, or metabolic disturbances, and may be visualized radiologically on cardiac imaging[1][2][3]. Calcified areas may contribute to mechanical dysfunction of the heart (stiffness, arrhythmias) and often persist after resolution of the acute insult, though partial or complete resolution may be possible in rare circumstances[3]. There is currently no definitive therapy for myocardial calcification except for cardiac transplantation in extreme cases[2][3][4].

Other names

Myocardial calcificationDystrophic myocardial calcificationMetastatic myocardial calcification

Not applicable; no drugs target this "molecule/receptor" directly.