title: [The characteristics of cardiac rhythm regulation in patients with duodenal peptic ulcer].
abstract: The authors studied the cardiac rhythm regulation status in 122 patients with duodenal ulcer. The studies were done by using a method of mathematical analysis of cardiac rhythm. Features of cardiac rhythm regulation in duodenal ulcer patients are as follows: central type disturbances in regulation mechanisms; normo- or vagotonic type regulation of cardiac rhythm; sufficiently stable in time status of vegetative homeostasis determining the course (prognosis) of the illness.
authors.forename: E A
authors.initials: EA
authors.lastname: Dudina
authors.forename: A I
authors.initials: AI
authors.lastname: Drobyshevskiĭ
authors.forename: L V
authors.initials: LV
authors.lastname: Dudar'
mesh_terms: D000222:Adaptation, Physiological; D004381:Duodenal Ulcer / Q000503:physiopathology*; D006339:Heart Rate; D006706:Homeostasis; D006801:Humans; D012815:Signal Processing, Computer-Assisted