摘要
目的 研究急性下壁心肌梗死伴房室传导阻滞 (AVB)与梗死相关动脉之间的关系。方法 将 5 7例急性下壁心肌梗死患者分为房室传导阻滞组 (AVB组 ,2 7例 )和无房室传导阻滞组 (NAVB组 ,3 0例 ) ,研究两组间的梗死相关动脉 ,并分析两组冠状动脉病变支数及优势型冠状动脉病变对AVB发生的影响。结果 急性下壁心肌梗死的梗死相关动脉主要是右冠状动脉 ,下壁心肌梗死合并AVB与多支血管病变无关 ,但与优势型冠状动脉狭窄有关 ,并且优势型冠状动脉狭窄是急性下壁心肌梗死合并AVB的独立危险因素。
Objective To investigate the relationship between coronary artery lesion and atrioventricular block in patients with acute inferior myocardial infarction. Methods 57 patients with acute inferior myocardial infarction were divided into AVB( n =27) and NAVB( n =30)groups. The number of branches of coronary artery involved, and multivessel stenosis between the two groups were compared. Results Right coronary artery was the deciding related artery of acute inferior myocardial infarction. The stenosed i...
出处
《上海医学》
CAS
CSCD
北大核心
2003年第S1期57-59,共3页
Shanghai Medical Journal
关键词
心肌梗死
房室传导阻滞
梗死相关动脉
Myocardial infarction
Atrioventricular block
Infarction related artery