Electrocardiographic diagnosis of left ventricular hypertrophy in aortic valve disease: evaluation of ECG criteria by cardiovascular magnetic resonance

Table 4 ROC-analysis and predicitve values for ECG-LVH criteria to detect CMR-LVH

	ROC-AUC (95%-CI)	Sensitivity (%)	Specificity (%)	PPV (%)	NPV (%)	ACC (%)
Gubner-Ungerleider	0.72 (0.64 – 0.81)	34	90	88	39	52
Sokolow-Lyon product	0.86 (0.79 – 0.92)	51	96	90	46	65
Cornell voltage	0.78 (0.70 – 0.86)	52	87	91	48	63
Cornell product	0.81 (0.73 – 0.89)	56	87	96	48	66
Sokolow-Lyon voltage	0.80 (0.73 – 0.88)	57	90	92	49	67
Romhilt-Estes	0.87 (0.80 – 0.94)	n.a.	n.a.	n.a.	n.a.	n.a.
Romhilt-Estes 5p	n.a.	66	85	91	54	72
Romhilt-Estes 4p	n.a.	86	81	91	74	85
Perugia score	n.a.	80	77	88	65	79

ROC, receiver-operating-characteristics; AUC, area under curve; CI, confidence interval; PPV, positive predictive value; NPV, negative predictive value; ACC, accuracy; n.a., not applicable

ISSN: 1532-429X