Patent Foramen Ovale (PFO) – When is closure relevant? | Dr. Kolja Sievert

This video explains what a patent foramen ovale (PFO) is and when PFO closure may be considered. Dr. Kolja Sievert discusses the role of PFO in embolic stroke, migraine, and diving-related conditions, and outlines different closure options. The information is intended for patient education and supports individual medical decision-making. PFO closure is not a one-size-fits-all solution and should always be evaluated on an individual basis. More information: https://cardiovascular.global/patient-serv...