General information.This leaflet provides discharge advice for patients following the closure of your Patent Foramen Ovale (PFO), Atrial Septal Defect (ASD) or Left Atrial Appendage Occlusion (LAAO). What happened during this procedure? A small hole was made in the vein, in the groin, at the top of the leg. This area will naturally heal itself. How should I care for …
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