Symposium on limitation of diagnostic value of electrocardiography and phonocardiography. 1. Electrocardiogram and phonocardiogram in relation to operative findings. Electrocardiogram of congenital heart disease in relation to their operative findings.
D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D003937:Diagnosis, Differential; D004562:Electrocardiography; D005260:Female; D006330:Heart Defects, Congenital / Q000175:diagnosis* / Q000601:surgery; D006343:Heart Septal Defects / Q000175:diagnosis* / Q000601:surgery; D006801:Humans; D008297:Male