A 肺性P波 B
肢导低电压 C
右束支传导阻滞 D
V<img border="0" alt="" src="https://img.weimei168.com/uploads/upimg/20230213/7670921_0.gif">、V<img border="0" alt="" src="https://img.weimei168.com/uploads/upimg/20230213/7670921_0_1.gif">R/S>1 E
V<img border="0" alt="" src="https://img.weimei168.com/uploads/upimg/20230213/7670921_0_2.gif">、V<img border="0" alt="" src="https://img.weimei168.com/uploads/upimg/20230213/7670921_0_3.gif">ST-T改变