在冠状静脉内消融成功的后间隔旁道具有一些特定的体表心电图特征。
The posterior-septal pathways which can be successfully ablated in the coronary vein have certain characteristics in surface electrocardigram.
目的探讨体表心电图诊断左心房扩大的各项指标的临床价值。
Objective To evaluate the clinical value of body surface ECG diagnosis criteria for left atrial amplification.
目的探讨体表心电图pr段改变对急性心包炎的临床诊断价值。
Objective To investigate clinical significance of PR interval on surface electrocardiogram for diagnosis of acute pericarditis.
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