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电轴正常时单独Ⅲ导联Q波对右冠严重病变辅助诊断1例

Assisted diagnosis of severe right coronary lesions by LeadⅢQ wave alone in a case with normal electric axis
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摘要 冠心病(coronary artery disease,CAD)是全球发病率较高的疾病之一,而体表心电图可快速对心肌缺血和梗死进行诊断,具有多项优点,是临床最常用的检查手段[1]。下壁心肌缺血、梗死时体表心电图上多表现为Ⅱ、Ⅲ、aVF出现ST-T段改变、病理性Q波[2]。研究表明下壁单、双导联,特别是Ⅲ导联出现病理性Q波,则提示冠心病的可能性大[3]。本文将报道一例在电轴正常时,单独Ⅲ导联Q波辅助诊断右冠严重病变的病例。
作者 刘晴晴 褚庆民 龙文杰 宁怡乐 康锦花 杨忠奇 LIU Qing-qing;CHU Qing-min;LONG Wen-jie;NING Yi-le;KANG Jin-hua;YANG Zhong-qi(First Clinical Medical College,Guangzhou University of Chinese Medicine,Guangzhou 510403,Guangdong,China,Guangzhou University of Chinese Medicine,Guangzhou 510405,Guangdong,China;First Affiliated Hospital,Guangzhou University of Chinese Medicine,Guangzhou 510405,Guangdong,China)
出处 《心脏杂志》 CAS 2021年第2期F0003-F0004,共2页 Chinese Heart Journal
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