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Myocardial Protection Risk Index (MPRI) Calculator

Myocardial Protection Risk Index: Explanation and Clinical Context The Myocardial Protection Risk Index (MPRI) is a validated tool designed to estimate perioperative risk of myocardial injury and adverse outcomes during cardiac surgery. It integrates clinical variables including age, left ventricular ejection fraction, history of previous myocardial infarction, urgency of surgery, diabetes mellitus, and renal functio

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Myocardial Salvage Score (MSS) Calculator

Myocardial Salvage Score (MSS): Explanation and Clinical Context The Myocardial Salvage Score (MSS) quantifies the proportion of myocardium saved from infarction after coronary artery bypass grafting (CABG) or reperfusion therapy. It is calculated using the formula: MSS (%) = [(Area at Risk - Infarct Size) / Area at Risk] × 100 Where Area at Risk (AAR) represents the myocardium initially jeopardized by ischemia, and