title: The Doppler: an aid in monitoring blood pressure during anesthesia.
mesh_terms: D000758:Anesthesia; D001794:Blood Pressure; D001795:Blood Pressure Determination; D005112:Extracorporeal Circulation; D006801:Humans; D008722:Methods; D008991:Monitoring, Physiologic / Q000295:instrumentation; D014465:Ultrasonics