The sensitivity of p’ and R-P’intervaldiagnosing AVRT was 90%,specificity 9 .%and 98.%respectively. Sensitivity of negative p’ inlead I diagnosing left atrioventricular accessory pathway (AP) was 87.%,specificity 00%.
The sensitivity of p’ and R-P’intervaldiagnosing AVRT was 90%,specificity 9 .%and 98.%respectively. Sensitivity of negative p’ inlead I diagnosing left atrioventricular accessory pathway (AP) was 87.%,specificity 00%.
I导联负向P’诊断左侧房室旁道（AP）的敏感性为87．％，特异性为00％。