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Doctor insights on: Patent Foremen Ovale

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Is there a ?Difference between a?Patent foramen ovale and?A patent ductus arteriosus?

Is there a ?Difference between a?Patent foramen ovale and?A patent ductus arteriosus?

Yes: A patent foramen ovale (pfo) and patent ductus arteriosus (pda) are conditions that allow fetal circulation to flow. Once the infant is born different blood flow patterns are required to oxygenate the blood. The closing off of the pfo and PDA allow the blood flow to assume the normal post natal pattern. ...Read more

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How is PFO (patent foramen ovale) treated?

How is PFO (patent foramen ovale) treated?

PFO: Patent foramen ovale or pfo is a congenital remnant which normally closes at birth but for several reasons can open later in life. Blood or clots can travel across and if they do, the opening should be closed. It can be closed either surgically or by a catheter based procedure. ...Read more

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What?Causes ?The patent ductus arteriosus?

What?Causes ?The patent ductus arteriosus?

Causes the PDA: The PDA is a critical vessel that allows the blood to bypass the lungs and get to the placenta while babys are still inside, in mom's uterus. The lungs are full of amniotic fluid and don't do any gas exchange (o2 delivery and co2 release) eveyone is born with a pda, it persists... Open (patent) most commonly in premature babies. There is no absolute answer as to why it stays open in some people. ...Read more

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Please list patent foramen ovale symptoms?

Please list patent foramen ovale symptoms?

Usually none: About 20% of all adults have pfo. Most people never have symptoms. Pagtent foramen ovale has been associated with cryptogenic stroke (a stroke thought to come from a small clot passing across the pfo from the right side of the heart to the left), migraine headaches, and decompression illness in scuba divers. ...Read more

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Whats a patent foramen ovale?

Whats a patent foramen ovale?

Small heart opening: It is an opening in the wall between the upper chambers of the heart that allows blood from the placenta to get to where it needs to go during fetal life. All babies are born with this. It usually closes after birth, but 20% of all adults still have this. It is normal, though it has been associated with stroke, migraine headach, and decompression illness in scuba divers. ...Read more

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What does small patent foramen ovale with noted bidirectional shunt mean?

What does small patent foramen ovale with noted bidirectional shunt mean?

PFO: The patent foramen ovale (PFO) is a small communication between the right and left upper chambers of your heart. It is needed for oxygenation when you're fetus. Sometimes it doesn't close. It is thought to be present in ~20 to 30% of the population. The shunt means they can see the passage of blood through it. This small hole is inconsequential and USUALLY requires no further testing or treatment. ...Read more

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Who gets patent ductus arteriosus treatment?

Who gets patent ductus arteriosus treatment?

Anyone may need it: Patent ductus arteriosus (pda) is a normal fetal anatomic connection between the pulmonary artery and aorta that allows blood to bypass the lungs. Because fetuses don't use their lungs to exchange co2 and oxygen (due to a placenta), they do not require much blood flow to the lungs. The PDA normally closes soon after birth as babies start breathing, but can remain open in any infant (esp. Premies). ...Read more

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What is patent ductus arteriosus?

Fetal structure: A patent ductus arteriosus (pda) is a small vessel that connects the pulmonary artery to the aorta during fetal life. Once the umbilical cord is cut and we are exposed to an oxygen rich environment that vessel should "shrivel up" and become an unobtrusive ligament. In some people it never closes and in some it will need to be addressed. ...Read more

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Why did patent ductus arteriosus commonly left open?

Why did patent ductus arteriosus commonly left open?

Confusing question: A PDA is an energy saving bypass used in the developing fetus to send most of the hearts blood flow to the body rather than the lungs before birth. After birth, the rise in blood oxygen content usually triggers the bypass to close.It remains open in some cases & can create problems in later life. Closure by medicine, catheter or surgery is the common practice in the us by school age. ...Read more

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Do foramen ovale and ductus arteriosis close after birth?

Do foramen ovale and ductus arteriosis close after birth?

Yes: They typically close immediately after birth. If not, your doctor may have to give the child medicine to close it, or surgery, depending on the problem and whether it works or now. ...Read more

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Do the foramen ovale and ductus arteriosis completely close?

Do the foramen ovale and ductus arteriosis completely close?

Usually: Both the foramen ovale and the ductus arteriosus normally close shortly after birth. If the ductus arteriosus does not close, doctors can use medications or other techniques to close it. The foramen ovale is not always closed as long as the patient is not experiencing any problems. ...Read more

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Will PDA (patent ductus arteriosus) help with TOF (tetralogy of fallot)?

Will PDA (patent ductus arteriosus) help with TOF (tetralogy of fallot)?

Sometimes: In Tetralogy of Falot, blood flow to the lungs may be restricted. As there are various degrees of restriction, there may be a need for more blood flow to the lungs. This situation may be helped by maintaining an open PDA. However if the pulmonary valve restriction is not severe, then an open PDA is not necessary. The cardiologist can draw this out for you. ...Read more

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What is a patent foramen ovale?

A hole in the heart: A patent foramen ovale (pfo) is a necessary hole between two upper chambers of the heart. This hole allows fetal blood circulation to occurr. Once the baby is born, circulation changes, the hole closes to allow normal post natal human circulatuin pathway. It remains open in a small number of patients and is usually asymptomatic. ...Read more

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Patent ductus arteriosus and tricuspid valve leak, what does this mean?

Patent ductus arteriosus and tricuspid valve leak, what does this mean?

First PDA: Patent ductus arteriosus (PDA) is a heart problem that affects some babies soon after birth. In PDA, abnormal blood flow occurs the aorta and the pulmonary artery. Before birth, these arteries are connected by a blood vessel called the ductus arterioles, a vital part of fetal blood circulation.After birth, the ductus arteriosus closes. Sometimes the ductus arteriosus remains open, allowing oxygen-rich blood from the aorta to mix with oxygen-poor blood from the pulmonary artery. This can strain the heart and increase blood pressure in the lung arteries. ...Read more

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How to correct patent foramen ovale?

How to correct patent foramen ovale?

Depends . . .: Check out http://www.Mayoclinic.Com/health/patent-foramen-ovale/ds00728/dsection=treatments-and-drugs for some basic ideas. Then chat w/your cardiologist to find out what's done in australia. ...Read more

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Can a patent ductus arteriosus cause heart murmur?

Can a patent ductus arteriosus cause heart murmur?

Yes: Many patients with patent ductus arteriosus (pda) will have a murmur, and that murmur is often described as machinery or continuous. ...Read more

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Is there a connection between atrial septal defect and patent ductus arteriosus?

To a degree: Both are congenital development defects. Atrial septum should seal and patent ductus should close after birth. When identified in infancy they are quite treatable. Also later but preferably as early as possible fir most. ...Read more

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Does patent foramen ovale cause right ventricular hypertrophy? If so why?

ASD=RV volume load: This may be a matter of semantics/terminology. Sometimes, patients with an atrial septal defect (ASD) are labeled as having a patent foramen ovale, as both lesions occur in the same spot. If there is an asd, there can be sufficient left-to-right shunting at the atrial level, resulting in rv volume overload, rv enlargement and rv hypertrophy. ...Read more

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How common is a patent foramen ovale?

How common is a patent foramen ovale?

Common: All infants have a patent foramen ovale (pfo) as a fetus. This allows the fetal circulation to flow. Once born the pfo will close as the concentratiojn of oxygen in the blood rises. In a small percentage of infants the pfo may persist. Figures on this occurrence vary from 10-15%. Rarely is any treatment required unless the blood flow is severely affected. Most close within 1-2 years of birth. ...Read more

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Is a PDA (patent ductus arteriosus) considered a chd (congenital heart defect)..?

Is a PDA (patent ductus arteriosus) considered a chd (congenital heart defect)..?

Yes: Yes - if it persists then it would qualify as chd and if it is audible in a child past infancy then it would ordinarily be closed in the cathetization laboratory. ...Read more

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