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TAPSE for RV Systolic Function

Tricuspid Annular Plane Systolic Excursion (TAPSE). Simple M-mode echocardiographic measure of RV longitudinal systolic function. Normal TAPSE ≥17 mm. Reduced TAPSE correlates with worse outcomes in PAH and right heart failure.

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Curated clinical cross-links plus same-class fallbacks.

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