Table 3.

Performance of CNN to detect PH stratified by PH diagnosis criteria

PH Diagnosis Method	AUC	Sensitivity	Specificity	F1 score	PPV	NPV
RHC	0.89 (0.87-0.9)	0.78 (0.75-0.81)	0.84 (0.83-0.85)	0.51 (0.49-0.54)	0.38 (0.36-0.41)	0.97 (0.96-0.97)
Echo	0.90 (0.89-0.91)	0.79 (0.76-0.82)	0.84 (0.83-0.85)	0.52 (0.49-0.55)	0.39 (0.36-0.41)	0.97 (0.96-0.97)

AUC=area under the receiver operating characteristic curve; RHC=right heart catheterization; PPV=positive predictive value; NPV=negative predictive value.