Figure 4From: B-type natriuretic peptide release and left ventricular filling pressure assessed by echocardiographic study after subarachnoid hemorrhage: a prospective study in non-cardiac patientsCorrelations on day 2 between BNP, cTi, E/Ea, and E/FPV (a) B-type natriuretic peptide (BNP) vs troponin Ic (cTi); (b) BNP vs early transmitral velocity (E)/tissue Doppler imaging early diastolic velocity (Ea); (c) E/color M-mode-derived flow propagation velocity (FPV).Back to article page