Rescue breathingVentilationCardiac arrest is a major public health problem and a leading cause of death in the United States. Nearly 300,000 Americans sustain out-of-hospital cardiac arrests (OHCAs) each year, and cardiopulmonary resuscitation (CPR) is provided by emergency medical professionals for...
Open the airway using the head-tilt, chin-lift maneuver.Pinch the nostrils shut for mouth-to-mouth breathing and cover the person's mouth with yours, making a seal. Give the first rescue breath, lasting one second, and watch to see if the chest rises. If it rises, give the second bre...
. Seth called 911 right away and then started doing CPR. Seth put his hands on the center of his dad's chest(胸部)and started to press hard and fast. He pushed on his chest 30 times, and then he gave his dad rescue breaths(人工呼吸). Claire once (9) ACPR ...