What should you do if you have to perform rescue breathing in a flowing river while the current is still on?

When performing rescue breathing in a flowing river, prioritizing safety and effectiveness is crucial. Moving to the side wall where the current is weaker allows for a safer environment to conduct the rescue breathing. The powerful nature of the river's current can pose significant risks, including the potential for being swept away, which is why choosing a location with reduced water flow is essential for both the rescuer’s and the victim’s safety.

It is important to ensure that the rescue is performed where the rescuer has stable footing and can maintain control over the situation. This way, the rescuer can administer necessary care without the added danger of strong currents obstructing their efforts.

Using a flotation device may be beneficial in some contexts, but it does not directly address the immediate need to perform rescue breathing safely in a current. Performing the technique in the middle of the current would place both the rescuer and the victim at a higher risk. Finally, calling for backup before attempting the rescue could be prudent but may delay critical care needed for the victim in an emergency situation where immediate action is required.