[Study of the etiologic factors and the clinical radiographic and electrocardiographic picture of chronic pulmonary heart disease].
D000328:Adult; D000368:Aged; D004562:Electrocardiography; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011660:Pulmonary Heart Disease / Q000175:diagnosis* / Q000209:etiology*
Studio dei fattori eziologici e del quadro clinico elettrocardiografico e radiografico del cuore polmonare cronico.