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Kaplan–Meier curve for all‐cause mortality, according to TAPSE/PASP ratio. The Kaplan–Meier survival curve demonstrates lower survival rates for patients with a TAPSE/PASP ratio <0.45 mm/mmHg (blue), compared with patients with TAPSE/PASP ratio ≥0.45 mm/mmHg (red). PASP, pulmonary artery systolic pressure; TAPSE, tricuspid annular plane systolic excursion.
