ROSC
Return of Spontaneous Circulation — the pulse came back.
Definitions
The moment in a cardiac arrest when the patient's own heart starts pumping again after CPR, defib and drugs. Pronounced 'rosk'. The single word every crew wants to say on a working arrest — it doesn't mean they walk out of hospital, but it means you've got something to hand over. Called over the radio so the receiving ED can prep post-arrest care.
ROSC In A Sentence
Origin & Usage
Standard resuscitation terminology, formalised in ILCOR/AHA guidelines from the 1990s onward.
People Also Ask
What does ROSC mean in medicine?
ROSC stands for Return of Spontaneous Circulation — it means the patient's pulse has come back after cardiac arrest.
How do you use ROSC in a sentence?
"We got ROSC after the third round of CPR and started prepping for transport."
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