The relation between the weight of the right ventricle and the percentage of abnormal air space in the lung in emphysema.
D000328:Adult; D000368:Aged; D006332:Cardiomegaly / Q000503:physiopathology; D005260:Female; D006352:Heart Ventricles; D006801:Humans; D008297:Male; D008875:Middle Aged; D009929:Organ Size; D011656:Pulmonary Emphysema / Q000473:pathology*; D011660:Pulmonary Heart Disease / Q000209:etiology*