Detection of air embolus by Doppler ultrasonics.
D000818:Animals; D004285:Dogs; D004618:Embolism, Air / Q000175:diagnosis*; D006801:Humans; D008991:Monitoring, Physiologic; D009493:Neurosurgery; D011183:Postoperative Complications; D014159:Transducers; D014463:Ultrasonography