
The Poor Performance of RSRⲠPattern on Electrocardiogram Lead V1 for Detection of Secundum Atrial Septal Defects in Children
Keywords: الکتروکاردیوگرام یا نوار قلب; ASD; Atrial septal defect; CHD; Congenital heart defects; ECG; Electrocardiogram; RSRâ²-V1; RSRâ² pattern in lead V1; RVH; Right ventricular hypertrophy;