What does the term "ROSC" stand for?

The term "ROSC" stands for "Return of Spontaneous Circulation." This is a critical phase in the resuscitation process following cardiac arrest. ROSC indicates that the heart has successfully resumed a normal functional rhythm and is effectively pumping blood to vital organs without the assistance of external means, like cardiopulmonary resuscitation (CPR) or mechanical devices.

Achieving ROSC is a primary objective during advanced cardiac life support because it signifies that blood flow to the brain and other organs has been restored, providing a chance for recovery and survival. Understanding the significance of ROSC is vital for healthcare providers, as it marks a transition from the acute management phase of resuscitation to post-cardiac arrest care, where continuous monitoring and interventions are necessary to maintain circulation and prevent further complications.

The other options, while they may have similar terminology, do not represent the correct meaning associated with ROSC in a clinical context.