[Electrogastrographic studies in patients with gastric and duodenal ulcer].

The establishment of the motor activity of the gastrointestinal tract is difficult to be performed. The method of electrogastroenterography gives an evidence through an indirect registration of the summation vectors of the action potential. In patients with ventricular ulcer a statistically certain retardation of the changes of the potential/min. in comparison to a control group is to be proved. In patients with duodenal ulcer in the same way a trend is to be observed. It is especially referred to the importance of these examination methods in the sense of examinations of the course of the disease.