[Polycardiographic data on a mesodiastolic vibratory phenomenon of the juvenile heart].
D000293:Adolescent / Q000502:physiology*; D000328:Adult; D002648:Child; D004562:Electrocardiography; D006321:Heart / Q000502:physiology*; D006801:Humans; D007702:Kinetocardiography; D010701:Phonocardiography
Rilievi policardiografici su un fenomeno vibratorio mesodiastolico in cuore giovanile.