Vectorcardiographic and electrocardiographic criteria to distinguish new and old left bundle branch block
Keywords: LBBB، بلوک شاخه سمت چپ; Left bundle branch block; Acute coronary syndrome; Electrocardiography; Cardiac memory; VectorcardiographyAUC, area under the curve; CM, cardiac memory; ECG, electrocardiogram; EMR, electronic medical record; HR, heart rate; LBBB, left bundle branch block