Transcranial Doppler Ultrasound for Monitoring the Cerebral Hemodynamic Changes and Prognosticating Outcomes in Venoarterial Extracorporeal Membrane-Oxygenated Patients

Table 1

The predictive value of LVOT VTI and LVEF for the occurrence of systolic peaks in the right middle cerebral arteries.

Variable	YI	Cutoff	Sensitivity	Specificity	AUC		95% CI
LVOT VTI (cm)	0.84	4.17	0.95	0.89	0.941	0.001	0.890∼0.993
LVEF (%)	0.74	13.50	0.85	0.89	0.958	0.001	0.912∼1.000