Preoperative pulmonary insufficiency represents a critical problem. 手術前肺功能不全成為一關鍵問題。
The study also showed that simple spirometry was inadequate to determine the level of pulmonary dysfunction which was occurring in obese individuals. 這個研究也指出在肥胖個體中簡單的肺量測定法是不充分證明肺功能失調的。