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Cardiac MRI ECV Persistence Score (Post-Viral Fibrosis Risk) Calculator

Purpose Estimate the probability of persistence of interstitial myocardial fibrosis after viral myocarditis using cardiac MRI parameters. This is an experimental, literature-informed score designed for educational/decision-support use only. It is not a substitute for clinical judgment or formal guidelines. Cardiac MRI ECV Persistence Score: Explanation and Clinical Context This tool provides an experimental composite

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Cardiopulmonary Exercise Test (CPET) Long-COVID Pattern Classifier

CPET Long-COVID Pattern Classifier: Explanation and Clinical Context This tool classifies cardiopulmonary exercise test (CPET) findings in Long-COVID into functional patterns reflecting common physiological derangements, including ventilatory inefficiency, preload failure, chronotropic limitation, gas-exchange impairment, and deconditioning. It integrates established CPET interpretation frameworks and updated post-CO