Fig. 1From: Right ventricular outflow tract Doppler flow analysis and pulmonary arterial coupling by transthoracic echocardiography in sepsis: a retrospective exploratory studyRVOT PWD profile. Left: measurement of PAAT. Top right: RVOT VTI and ET (RVOT Env Ti). Bottom right: “Notched” waveform showing Mid Systolic Notching (MSN)Back to article page