title: Lung function after thoracotomy with manual lung retraction or endobronchial occlusion.
mesh_terms: D000402:Airway Obstruction / Q000503:physiopathology; D000818:Animals; D002302:Cardiac Output; D006439:Hemodynamics; D008168:Lung / Q000502:physiology*; D011669:Pulmonary Wedge Pressure; D012756:Sheep; D013903:Thoracic Surgery