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Atrial septal defect (ASD) is a congenital heart defect in which blood flows between the atria (upper chambers) of the heart.Some flow is a normal condition both pre-birth and immediately post-birth via the foramen ovale; however, when this does not naturally close after birth it is referred to as a patent (open) foramen ovale (PFO).
Left atrial appendage occlusion (LAAO), also referred to as left atrial appendage closure (LAAC), is a procedure used to reduce the risk of blood clots from the left atrial appendage entering the bloodstream and causing a stroke in those with non-valvular atrial fibrillation.
The foramen ovale stays open because of the flow of blood from the right atrium to the left atrium. As the lungs expand, blood flows easily through the lungs and the membranous portion of the foramen ovale (the septum primum) flops over the muscular portion (the septum secundum). If the closure is incomplete, the result is a patent foramen ...
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In fact an ASD closure is often recommended for certain cases such as with a patient who has significant left-to-right shunt with a pulmonary and/or systemic flow fraction of Qp/Qs >1.5. It is best to perform this procedure/surgery between the ages of 2–4 years. [citation needed] The closure is done by two methods: interventionally or surgically.
Justin and Hailey’s history goes way back to 2009. Read about how the couple became friends, dated, broke up, then got back together. A source told People that the couple already has a name ...
Fallot was the first to elegantly describe the four key features that differentiate it from other cyanotic cardiac conditions, and was prominent in the disqualification of a patent foramen ovale as a fifth feature. Fallot initially referred to it as "La maladie bleue", which is French for "the blue disease" or "cyanose cardiaque", translating ...
Nevaeh Crain was six months pregnant when she developed sepsis while suffering a miscarriage. The 18-year-old went to the emergency room three times with severe symptoms, and doctors had to ...