Keywords
aorta stenosis; diagnosis; etiology; lung function; major clinical study; methodology; mitral valve stenosis; pulmonary hypertension; spirography; adolescent; adult; aorta valve stenosis; article; breathing; female; human; lung; lung function test; male; pathophysiology; respiratory failure; Adolescent; Adult; Aortic Valve Stenosis; English Abstract; Female; Human; Lung; Male; Middle Age; Respiration; Respiratory Function Tests; Respiratory Insufficiency