Cardiac electrophysiology catheters for electrophysiological assessments of the lower urinary tract-A proof of concept ex vivo study in viable ureters.

This study is a proof-of-concept showing that electrical activity can be measured "from the inside" of urinary cavities using catheters and that obtained results are comparable with the more invasive needle recordings. Catheter-based electrophysiology may allow, in the clinical setting, for: i) a more differentiated understanding of urological disorders such as overactive bladder and ii) new therapeutic approaches (e.g., targeted tissue ablation).