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Updated: Dec 23, 2025

Closure of a Patent Foramen Ovale PFO: An Intervention Sequence
Published on: December 23, 2022
Alex E Wright1, Erik D Davis1, Mashfee Khan1
1School of Medicine, University of Texas Medical Branch, Galveston, Texas.
Balloon sinuplasty (BSP) adverse events are common, with device malfunctions and patient injuries reported. Frontal sinus procedures show the highest complication rates, including cerebrospinal fluid leaks.
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