title: Precordial Doppler is not obsolete for venous air embolism monitoring.
authors.forename: G L
authors.initials: GL
authors.lastname: Gibby
mesh_terms: D004618:Embolism, Air / Q000175:diagnosis*; D006801:Humans; D008991:Monitoring, Physiologic / Q000295:instrumentation*; D014463:Ultrasonography / Q000295:instrumentation*; D014680:Veins