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Siu Predictive Model (Pregnancy Cardiac Events) Calculator
Siu Predictive Model: Explanation and Clinical Context The Siu Predictive Model estimates the risk of maternal cardiac events during pregnancy in women with pre-existing heart disease. It incorporates key clinical predictors: NYHA functional class III–IV, history of heart failure, presence of left heart obstruction, and previous cardiac events. Each predictor is assigned a weight, and the sum produces a total score t