Comparison of the Therapeutic Effects of Acupuncture at PC6 and ST36 for Chronic Myocardial Ischemia

Figure 5

Lead II QT interval of the PC6 group and ST36 group. Data are expressed as mean ± SEM and were analyzed by -test. and , compared with that after operation in the same group. and , compared with the baseline of the PC6 group. The QT interval of the PC6 group prolonged significantly compared with that after operation (, after NE; and , after EA). The QT interval of the ST36 group prolonged significantly after EA compared with that after operation (). The QT interval of the PC6 group prolonged significantly compared with the normal condition (, after NE; and , after EA).