Editorial
Copyright ©2010 Baishideng Publishing Group Co.
World J Cardiol. Feb 26, 2010; 2(2): 19-26
Published online Feb 26, 2010. doi: 10.4330/wjc.v2.i2.19
Figure 2
Figure 2 The impedance threshold device attached to the endotracheal tube of an intubated manikin.