APACHE-Cardiac Subset Calculator

APACHE-Cardiac Subset: Explanation and Clinical Context The APACHE-Cardiac Subset is a risk stratification tool adapted from the APACHE III scoring system, specifically designed for cardiac intensive care patients. It incorporates variables including age, heart rate, mean arterial pressure, serum creatinine, PaO2/FiO2 ratio, and mechanical ventilation status to estimate mortality risk. The score allows clinicians to quickly assess illness severity, guide therapeutic decisions, and benchmark outcomes in cardiac critical care settings.