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Closure of a Patent Foramen Ovale (PFO)
 

Closure of a Patent Foramen Ovale (PFO): An Intervention Sequence

Article DOI: 10.3791/63663-v 10:52 min December 23rd, 2022
December 23rd, 2022

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résumé

The closure of a patent foramen ovale (PFO) is a catheter-based intervention to prevent PFO-associated stroke. The PFO-occlusion device is advanced through the femoral vein and deployed across the interatrial septum using transesophageal echocardiography (TEE) and fluoroscopic guidance. The following protocol provides a step-by-step guide for the PFO-closure intervention using a double-disc device.

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Keywords: PFO Closure Interventional Procedure Venous Access Femoral Vein Arterial Puncture Conscious Sedation TEE Right Atrium Pressure Air Embolism Heparin Activated Clotting Time
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