https://www.selleckchem.com/pr....oducts/Benserazide-h
Blind positioning of a high-resolution manometry (HRM) probe across the esophagogastric junction (EGJ) is not always possible. We report our experience using guidewire-assisted water-perfused HRM probe insertion when the EGJ could not be traversed. Retrospective study analyzing the failure rate of EGJ insertion during HRM, and reporting a series of guidewire-assisted procedures. Among 2727 HRM procedures, the failure rate for traversing the EGJ was 2.7% (73 patients). The technique of guidewire-assisted place
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