Assessment of cardiovascular function during operation using doppler technic.
D000758:Anesthesia; D001775:Blood Circulation; D001783:Blood Flow Velocity / Q000295:instrumentation; D001795:Blood Pressure Determination / Q000295:instrumentation*; D002302:Cardiac Output; D005112:Extracorporeal Circulation; D006439:Hemodynamics; D006801:Humans; D007223:Infant; D008991:Monitoring, Physiologic; D012151:Resuscitation; D013523:Surgical Equipment; D014463:Ultrasonography