A.快反應(yīng)自律細(xì)胞 B.慢反應(yīng)自律細(xì)胞 C.快反應(yīng)非自律細(xì)胞 D.慢反應(yīng)非自律細(xì)胞 E.過(guò)渡細(xì)胞
A.主動(dòng)脈舒張壓降低 B.體循環(huán)外周阻力減小 C.心室舒張期延長(zhǎng) D.心室收縮期延長(zhǎng) E.心率增加