Troyer, A D Mechanics of breathing in patients with atrial septal defect. [electronic resource] - The American review of respiratory disease Mar 1977 - 413-21 p. digital Publication Type: Journal Article ISSN: 0003-0805 Standard No.: 10.1164/arrd.1977.115.3.413 doi Subjects--Topical Terms: AdultBlood VolumeForced Expiratory VolumeHeart Septal Defects, Atrial--physiopathologyHumansHypertension, Pulmonary--physiopathologyLung ComplianceMiddle AgedPressurePulmonary CirculationPulmonary Diffusing CapacityTotal Lung CapacityVital CapacityWork of Breathing