Over the last 20 years, hands-only cardiopulmonary resuscitation (CPR) has been investigated as an alternative to conventional CPR with rescue breathing for sudden cardiac arrest. Studies suggest that hands-only CPR is at least as effective as conventional CPR for bystander out-of-hospital cardiac ...
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...
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...
. 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 ...
When giving first-aid advice, it is important to make things clear and easy to understand. 6 Demonstrate your first-aid lesson to the class. The first-aid instructor should explain what to do, while the victim and the rescuer should act out the steps. Reading and Writing【】1 Scan the ...