title: [Stomach movement following selective gastric vagotomy: correlation of roentgen contrast studies and electromyography in the conscious dog].
abstract: Electrical gastric activity in the alert dog was continuously registered by bipolar steel electrodes simultaneously with contrast x-ray studies. Delayed gastric emptying in the postoperative period following selective gastric vagotomy and pyloroplasty can be attributed to specific changes of electrical activity: 1. Electrical potential units become irregular in amplitude and frequency; 2. electrical activity of antrum is no longer synchronized with the corpus; 3. appearance of high frequency, atypical electrical activity in the antrum is associated with gastric motor inactivity; 4. peristalsis and emptying are linked to the de novo appearance of action-potential bursts.
mesh_terms: D000200:Action Potentials; D000818:Animals; D003973:Diatrizoate; D004285:Dogs; D005746:Gastric Emptying; D005769:Gastrointestinal Motility; D011184:Postoperative Period; D011859:Radiography; D013270:Stomach / Q000000981:diagnostic imaging / Q000502:physiology*; D014628:Vagotomy
chemical_list: D003973:Diatrizoate
vernacular_title: Dei Magenmotorik nach selektiv gastraler Vagotomie: Korrelation von Röntgenkontrastuntersuchung und Elektromyographie am wachen Hund.