Paradoxical respiration in spontaneously breathing patients on their side. (Reproduced, with permission, from Tarhan S, Moffitt EA: Principles of thoracic anesthesia. Surg Clin North Am 1973;53:813.) Source: Chapter 25. Anesthesia for Thoracic Surgery, Morgan & Mikhail's Clinical Anesthesiology, 5e Citation: Butterworth JF, IV, Mackey DC, Wasnick JD. Morgan & Mikhail's Clinical Anesthesiology, 5e; 2013 Available at: http://accessanesthesiology.mhmedical.com/DownloadImage.aspx?image=/data/books/butt5/butt5_c025f004.png&sec=42805151&BookID=564&ChapterSecID=42800557&imagename= Accessed: November 14, 2017 Copyright © 2017 McGraw-Hill Education. All rights reserved