Usefulness of ST elevation II/III ratio and ST deviation in lead I for identifying the culprit artery in inferior wall acute myocardial infarction

被引：92

作者：

Chia, BL ^{[1
]}

Yip, JWL ^{[1
]}

Tan, HC ^{[1
]}

Lim, YT ^{[1
]}

机构：

[1] Natl Univ Hosp, Dept Cardiac, Singapore 119074, Singapore

来源：

AMERICAN JOURNAL OF CARDIOLOGY | 2000年 / 86卷 / 03期

关键词：

D O I：

10.1016/S0002-9149(00)00929-2

中图分类号：

R5 [内科学];

学科分类号：

1002 ; 100201 ;

摘要：

In a study of 92 patients presenting with inferior wall acute myocardial infarction, the infarct-related artery was the right coronary artery in 72 patients (78%) and the left circumflex artery in 20 (22%). An ST II/III ratio of 1 or an isoelectric ST in lead I are sensitive and specific markers of left circumflex artery occlusion, whereas an ST II/III ratio <1 (ST elevation in lead III >II) or ST depression in lead I are sensitive and specific markers of right coronary artery occlusion.

引用

页码：341 / +

页数：4

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