title: Air embolism: further basic facts relevant to the placement of central venous catheters and Doppler monitors.
mesh_terms: D000818:Animals; D001158:Arteries; D002404:Catheterization; D004285:Dogs; D004618:Embolism, Air / Q000628:therapy*; D006801:Humans; D008991:Monitoring, Physiologic; D014463:Ultrasonography; D014680:Veins