左前降支动脉

左前降支动脉(left anterior descending artery,LAD)又称左冠状动脉前室间支前降支,是左冠状动脉的分支,为供应心脏的一条重要血管[1]

左前降支动脉
Sternocostal surface of heart. Anterior descending branch labeled at upper right
基本信息
位置心脏
来源左冠状动脉
分支septals, diagonals
供应范围心脏前外侧心肌、心尖、心室中膈英语interventricular septum,以及左心室的45-55%
标识字符
拉丁文ramus interventricularis anterior arteriae coronariae sinistrae
缩写LAD
TA98A12.2.03.202
TA24143
FMAFMA:3862
格雷氏p.547
解剖学术语


附加图像

参考文献

本条目包含来自属于公共领域版本的《格雷氏解剖学》之内容,而其中有些信息可能已经过时。

  1. ^ Topol, Eric J.; Califf, Robert M. Textbook of Cardiovascular Medicine. Lippincott Williams & Wilkins. 2007: 283 [6 November 2014]. ISBN 9780781770125. The most worrisome type is the proximal left anterior descending (LAD) MI, often referred to as the widow-maker infarction, which carries a high mortality and is attributed to an occlusion of the LAD before or at the first septal perforator. 

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