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ZAHARA II Risk Model: Explanation and Clinical Context The ZAHARA II Risk Score is a validated tool to estimate maternal cardiac risk during pregnancy for women with known heart disease. It incorporates key clinical variables including maternal age, prior cardiac events, NYHA functional class, presence of left heart obstruction, left ventricular dysfunction, and mechanical heart valve. The score produces an individua
ZAHARA Risk Score: Explanation and Clinical Context The ZAHARA (Zwangerschap bij Aangeboren HARtAfwijking) risk score is a tool developed to assess the risk of adverse cardiac events during pregnancy in women with congenital heart disease. It incorporates eight clinical variables: history of arrhythmias, use of cardiac medications before pregnancy, New York Heart Association (NYHA) functional class greater than II, l