title: Efficiency of aortic vents in the prevention of air embolism.
mesh_terms: D000388:Air; D000818:Animals; D001011:Aorta / Q000601:surgery*; D004285:Dogs; D004618:Embolism, Air / Q000517:prevention & control*; D005112:Extracorporeal Circulation / Q000295:instrumentation; D008722:Methods; D008954:Models, Biological; D009339:Needles