The accidental intraarterial injection of thiopental.
D000758:Anesthesia; D000771:Anesthesia, Intravenous / Q000150:complications*; D000776:Anesthesiology; D007269:Injections, Intra-Arterial; D013874:Thiopental / Q000633:toxicity*
D013874:Thiopental
ANESTHESIA, INTRAVENOUS/complications; THIOPENTAL/toxicology