Does oxybutynin hydrochloride cause arrhythmia in children with bladder dysfunction?

Aim: Pediatric surgeons frequently encounter children presenting with voiding dysfunction symptoms, including urgency, frequency, and incontinence. Antimuscarinic agents Oxybutynin) are the main drugs used to treat patients with overactive bladder (OAB) syndrome, defined as urgency, with or without urgency incontinence, usually with increased daytime frequency and nocturia. Increased QT dispersion is known to be the cause of ventricular arrhythmia in various systemic diseases and leads to increased mortality and morbidity.