Table 7.

AUC novel metrics entire cohort

Parameter	AUC (95% CI)
VTId:VTIs	0.80 (0.67, 0.92)
AAo-DAo angle	0.98 (0.94, 1.0)
TAo-DAo angle	0.92 (0.8, 1.0)
LVS	0.97 (0.92, 1.0)
Combined mitral aortic Z-score	0.67 (0.53, 0.81)
PFO or aortic flow reversal	0.60 (0.48, 0.72)

VTId:VTIs, velocity time interval diastolic to systolic ratio; AAo-DAo angle, ascending to descending aorta angle; TAo-DAo angle, transverse to descending aorta anglemargo LV Left ventricular longitudinal strain; PFO, patent foramen ovale.