title: THE EVALUATION OF ANATOMIC FACTORS IN THE ALTERATIONS OF THE VENTILATION-PERFUSION RATIO IN BRONCHOBSTRUCTIVE CHRONIC COR PULMONALE.
mesh_terms: D001784:Blood Gas Analysis; D005853:Geriatrics; D006801:Humans; D006976:Hypertension, Pulmonary; D010100:Oxygen; D011650:Pulmonary Alveoli; D011652:Pulmonary Circulation; D011660:Pulmonary Heart Disease; D012129:Respiratory Function Tests; D014692:Ventilation-Perfusion Ratio
chemical_list: D010100:Oxygen
keywords: BLOOD GAS ANALYSIS; GERIATRICS; OXYGEN; PULMONARY ALVEOLI; PULMONARY CIRCULATION; PULMONARY HEART DISEASE; RESPIRATORY FUNCTION TESTS