Fig. 2
From: Right ventricular-arterial uncoupling independently predicts survival in COVID-19 ARDS
Individual values for TAPSE/PASP and PaO2/FIO2 ratios. Individual values for the tricuspid annulus plane systolic excursion (TAPSE)/pulmonary artery systolic pressure (PASP) ratio (panel a), and arterial partial pressure of oxygen (PaO2)/fraction of inspired O2 (FIO2) ratio (panel b). Means are indicated by horizontal bars. Both ratios were markedly decreased in non-survivors (p < 0.001)