Measurements of the small pulmonary vessels in patients with and without heart disease: A comparison of the cross-sectional lumen area with the calculated pulmonary vascular resistance.
D003430:Cross-Sectional Studies; D006331:Heart Diseases; D006801:Humans; D008168:Lung; D011652:Pulmonary Circulation; D014655:Vascular Resistance
HEART DISEASES; PULMONARY CIRCULATION