Abstract：In this paper, three patients were selected whose inferior wall lead Ⅱ, Ⅲ and aVF had QS, rS and qrS type morphology, respectively in routine electrocardiogram (ECG). Through crosscheck analysis by ECG and vectorcardiogram(VCG), the three cases were specifically diagnosed with inferior wall myocardial infarction, left anterior fascicular block and inferior wall myocardial infarction complicating left anterior fascicular block. It indicates that VCG is clinically valuable in the differential diagnosis of inferior wall myocardial infarction and left anterior fascicular block.
王向涛, 江艳亮, 廉晓敬, 张洪燕. 心电向量图在下壁心肌梗死及左前分支阻滞中的鉴别诊断[J]. 实用心电学杂志, 2017, 26(3): 207-211.
WANG Xiang-Tao, JIANG Yan-Liang, LIAN Xiao-Jing, ZHANG Hong-Yan. Application of vectorcardiogram in the differential diagnosis of inferior wall myocardial infarction and left anterior fascicular block. JOURNAL OF PRACTICAL ELECTROCARDIOLOGY, 2017, 26(3): 207-211.
2017, Vol. 26 
