Final Answer:
When it comes to witnessed versus unwitnessed collapse in children and infants, the approach to CPR varies.
Step-by-step explanation:
When it comes to witnessed versus unwitnessed collapse in children and infants, the approach to CPR varies. If the collapse is witnessed, the rescuer should call 911 first before performing CPR. However, if the collapse is unwitnessed, the rescuer should perform CPR for 2 minutes before leaving the patient to get an AED or to call emergency medical services. This is to ensure that the child or infant receives timely and appropriate care in the event of a cardiac arrest. It's important to note that the approach to CPR may differ based on the specific circumstances of the collapse, and it's crucial to stay updated on the latest guidelines for pediatric CPR.