[ON THE CLINICO-ELECTROCARDIOGRAPHIC DIAGNOSIS OF SO-CALLED PULMONARY HEART DISEASE].
D003933:Diagnosis; D004562:Electrocardiography; D006801:Humans; D011660:Pulmonary Heart Disease
DIAGNOSIS; ELECTROCARDIOGRAPHY; PULMONARY HEART DISEASE
K KLINIKO-'ELEKTROKARDIOGRAFICHESKO I DIAGNOSTIKE TAK NAZYVAEMOGO LEGOCHNOGO SERDTSA.