title: Ultrasonic identification of sources of gaseous microemboli during open heart surgery.
mesh_terms: D001784:Blood Gas Analysis / Q000295:instrumentation; D001925:Brain Damage, Chronic / Q000209:etiology; D001927:Brain Diseases / Q000209:etiology; D002648:Child; D004618:Embolism, Air / Q000175:diagnosis* / Q000209:etiology; D005112:Extracorporeal Circulation / Q000009:adverse effects*; D005260:Female; D006355:Heart-Lung Machine / Q000009:adverse effects; D006801:Humans; D008297:Male; D008875:Middle Aged; D010106:Oxygenators; D014159:Transducers; D014463:Ultrasonography