A.P波時限>0.12s B.PtfV1絕對值為0.05mm.s C.PⅡ、Ⅲ、aVF振幅≥0.25mv,P波高尖 D.Ⅱ、Ⅲ、aVF導聯P波雙峰,峰間距≥0.04s E.P波形態(tài)圓鈍,振幅在肢導<0.25mv,胸導<0.2mv
A.0.12-0.20s B.0.10-0.20s C.0.06-0.08s D.0.32-0.44s E.0.08-0.24s
A.V5/V6導聯B.V4-V6導聯C.V1/V2導聯D.V3/V4導聯