After multiple-provider CPR, if a patient shows signs of ROSC, what should be the next step?

When a patient shows signs of Return of Spontaneous Circulation (ROSC) after multiple-provider CPR, the appropriate next step is to check for breathing and pulse. This step is crucial as it allows health care providers to assess the patient's current respiratory and circulatory status. Confirming whether the patient has a pulse and is breathing indicates whether further supportive measures, like maintaining an open airway and providing supplemental oxygen, need to be taken.

Continuing CPR until the patient stabilizes is not advised at this stage if ROSC is evident, as unnecessary compressions could potentially harm the patient. Stopping all interventions could overlook the need for further assessment, and administering medications without proper evaluation might not be warranted or safe at this point. Therefore, checking for breathing and pulse is the critical action to ensure the patient's condition is understood accurately.