Whitaker, Donald C Carbon dioxide insufflation on the number and behavior of air microemboli in open-heart surgery. [electronic resource] - Circulation Aug 2004 - e55-6; author reply e55-6 p. digital Publication Type: Letter; Comment ISSN: 1524-4539 Standard No.: 10.1161/01.cir.0000141262.91992.f1 doi Subjects--Topical Terms: Carbon Dioxide--administration & dosageCoronary Artery BypassEmbolism, Air--diagnostic imagingGasesHeart Valve Prosthesis ImplantationHumansInsufflationIntracranial Embolism--etiologyNeuropsychological TestsRandomized Controlled Trials as TopicUltrasonography