[Atrial tone: general considerations and polycardiographic study in normal subjects].
D000293:Adolescent; D000328:Adult; D002648:Child; D005260:Female; D006334:Heart Function Tests; D006801:Humans; D008297:Male; D010701:Phonocardiography
Il tono atriale: considerazioni generali e studio policardiografico nei soggetti normali.