[Intermittent left bundle-branch block: polycardiographic study of 7 cases].
D000328:Adult; D000368:Aged; D002037:Bundle-Branch Block / Q000503:physiopathology*; D004562:Electrocardiography; D005260:Female; D006339:Heart Rate; D006801:Humans; D008297:Male; D008875:Middle Aged
Blocco di branca sinistra intermittente: studio policardiografico di sette casi.