Cardiac arrhythmias after laparoscopic banding
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Updated: Aug 26, 2026

Rat Model of Right-Sided Cardiac Remodeling and Arrhythmia Using Pulmonary Artery Banding
Published on: August 30, 2024
Michel M P J Reijnen1, Ignace M C Janssen
1Department of Surgery, Hospital Rijnstate, Arnhem, The Netherlands. mmpj.reijnen@worldonline.nl
Abstract:
Morbid obesity is associated with various disorders and may effectively be treated by restrictive surgery, such as laparoscopic adjustable gastric banding (LAGB). We observed a patient suffering from cardiac arrhythmias following LAGB. These cardiac events were likely evoked by hypokalemia due to persistent vomiting after placement of the band. We describe a case of continuing vomiting following a gastric banding procedure. Causes may include both mechanical, i.e. gastric prolapse, and psychological factors. The present case stresses the need for frequent follow-up for patients after a gastric restrictive operation.
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