https://www.selleckchem.com/pr....oducts/abc294640.htm
Although chest x-ray study can be useful, a negative chest x-ray study does not rule out aortic injury. Aortic injury is a time-sensitive diagnosis, and early identification is key to these patients surviving to receive definitive management in the operating room. Published by Elsevier Inc.BACKGROUND Although there are several studies comparing the quality of manual and mechanical chest compressions, we decided to conduct this study because results of previous studies were not sufficient for us to arrive at a definite conclusion. OBJE