A,B: Two systems for transtracheal jet ventilation after cricothyrotomy (see Figure 55-5). A jet ventilator and pressure regulator (as shown in A) provide better control of the inspiratory cycle. Both systems use low-compliance tubing and a high-pressure source of oxygen. Source: Chapter 55. Cardiopulmonary Resuscitation, Morgan & Mikhail's Clinical Anesthesiology, 5e Citation: Butterworth JF, IV, Mackey DC, Wasnick JD. Morgan & Mikhail's Clinical Anesthesiology, 5e; 2013 Available at: https://accessmedicine.mhmedical.com/DownloadImage.aspx?image=/data/books/butt5/butt5_c055f006.png&sec=42810652&BookID=564&ChapterSecID=42800589&imagename= Accessed: October 06, 2017 Copyright © 2017 McGraw-Hill Education. All rights reserved