title: [Phonomechanocardiography of pericarditis: 3. Precardiogram: morphology and chronodynamometry].
mesh_terms: D000328:Adult; D002648:Child; D005260:Female; D006321:Heart / Q000503:physiopathology*; D006801:Humans; D008297:Male; D009200:Myocardial Contraction; D010493:Pericarditis / Q000503:physiopathology*; D010701:Phonocardiography
vernacular_title: Fonomecanocardiografía de la pericarditis. III. Precordiograma: morfología y cronodimetría