房性早搏隐匿性二联律伴多部位差异传导李志平，阎方患者男，１８岁，心悸数天就诊，查体未发现器质性心脏病体征，附图为　导联连续描记，可见频发房性早搏，房早之间的窦性心搏数呈奇数即１和３，符合房性早捕隐匿性二联律的规则。房早呈显性二联律时，Ｐ＇－Ｒ间期逐渐... Atrial appendage bipolar disorder with multiple parts of different conduction Li Zhiping, Yan Fang patients male, 18 years old, palpitations days of treatment, physical examination did not find signs of organic heart disease, the picture for the lead continuous tracing, can be seen frequent Atrial premature beats, as early as sinus sinus beats odd number that is 1 and 3, in line with atrial premature occult bipolar law. Room early was dominant dual law, P’-R interval gradually ...