Retrospective Study
Copyright ©The Author(s) 2017.
World J Cardiol. Mar 26, 2017; 9(3): 248-254
Published online Mar 26, 2017. doi: 10.4330/wjc.v9.i3.248
Table 2 Sensitivity, specificity, positive and negative predictive values for electrocardiographic criteria for left ventricular hypertrophy
ECG criteriaSensitivity (95%CI)Specificity (95%CI)PPV (95%CI)NPV (95%CI)
Sokolow-lyon0.24 (0.14-0.38)0.88 (0.75-0.95)0.67 (0.41-0.86)0.54 (0.42-0.65)
Cornell0.32 (0.19-0.47)0.98 (0.88-0.99)0.94 (0.69-0.99)0.59 (0.48-0.69)
R in aVL0.12 (0.05-0.25)1 (0.91-1)1 (0.52-1)0.53 (0.43-0.63)