左前降支動脈

左前降支動脈(left anterior descending artery,簡稱LAD),又稱左冠狀動脈前室間支(anterior interventricular branch of theleft coronary artery)或前降支(anterior descending branch),為供應心臟的一條重要血管[1]

左前降支動脈
Sternocostal surface of heart. Anterior descending branch labeled at upper right
细节
位置心臟
來源左冠狀動脈
分支septals, diagonals
供應範圍心臟前外側心肌、心尖、心室中膈,以及左心室的45-55%
识别标示
拉丁语ramus interventricularis anterior arteriae coronariae sinistrae
縮寫LAD
TA98A12.2.03.202
TA24143
FMAFMA:3862
格雷氏p.547
解剖學術語


附加圖像

參考文獻

本條目包含來自屬於公共領域版本的《格雷氏解剖學》之內容,而其中有些資訊可能已經過時。

  1. Topol, Eric J.; Califf, Robert M. . 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.

外部連結


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