(Illustration by The Washington Post; The Office/NBC; Chicago Med/NBC; Riverdale/The CW) You've seen what a cardiac arrest looks like on television -- the patient limp and pale, the alert lifesaver pounding their chest, shouting, "Stay with me.

(Illustration by The Washington Post; The Office/NBC; Chicago Med/NBC; Riverdale/The CW) You've seen what a cardiac arrest looks like on television -- the patient limp and pale, the alert lifesaver pounding their chest, shouting, "Stay with me.