[STATISTICAL FINDINGS ON THE ELECTROCARDIOGRAPHICAL PICTURE IN CHRONIC BRONCHOPNEUMOPATHIES].
D001991:Bronchitis; D004562:Electrocardiography; D005853:Geriatrics; D010701:Phonocardiography
BRONCHITIS; ELECTROCARDIOGRAPHY; GERIATRICS; PHONOCARDIOGRAPHY
RILIEVI STATISTICI SUL QUADRO ELETTROCARDIOGRAFICO NELLE BRONCOPNEUMOPATIE CRONICHE.