Cardiology, Long Beach Veteran's Administration Medical Center, Long Beach, California, USA.
Catheter Cardiovasc Interv. 2021 Jan 1;97(1):105-107. doi: 10.1002/ccd.29446.
Post-coronary artery bypass graft surgery (CABG) angina has been attributed unligated thoracic side branches competing with LIMA-LAD flow. Case reports suggest thoracic branch occlusion can relieve angina. Phasic arterial blood flow and direct measurements argue against the existence of LIMA steal.
冠状动脉旁路移植术后(CABG)心绞痛归因于未结扎的胸侧支与 LIMA-LAD 血流竞争。病例报告表明,胸侧支闭塞可缓解心绞痛。动脉血流的相位和直接测量都不支持 LIMA 盗血的存在。