Question

among others, which of the following factors has been associated with improved survival in patients with cardiac arrest?
choose the correct answer
manual defibrillation
compression - only cpr
presence of 2 or more rescuers
immediate high - quality cpr

Explanation:

Immediate high - quality CPR is crucial as it helps maintain blood flow to vital organs like the brain and heart during cardiac arrest. Compression - only CPR may not be as effective as full - cycle CPR (compressions and breaths) in all cases. Manual defibrillation is important but usually after CPR has been initiated. The number of rescuers (2 or more) is helpful for tasks like rotating compressors but the key factor is the quality and timeliness of CPR.

Answer:

Immediate high - quality CPR