Fig. 4From: Right ventricular-arterial uncoupling independently predicts survival in COVID-19 ARDSSurvival according to TAPSE/PASP and PaO2/FIO2. Kaplan–Meyer curves of % survival over time as a function of TAPSE/PASP and PaO2/FIO2 above or below the ROC-determined cutoff values of 0.625 mm/mmHg and 159 mmHg, alone (upper panels) or in combination (lower panel). Abbreviations see Fig. 2Back to article page