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Patent foramen ovale

Patent foramen ovale: Introduction

A defect (incomplete closure) in the wall between the two upper chambers of the heart. The defect is a normal occurrence before birth but the opening eventually closes over in about 80% of people. Straining caused by sneezing or coughing can cause the defect to push open and allow blood to flow between the two chambers. This means that the blood doesn't pass through the lungs where any waste such as clots are removed. This contaminated blood can result in clots traveling to other parts of the body where they can become lodged and cause conditions such as strokes. Also called PFO. ...more »

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Patent foramen ovale: Deaths

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Patent foramen ovale: Complications

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Causes of Patent foramen ovale

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Disease Topics Related To Patent foramen ovale

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Patent foramen ovale: Undiagnosed Conditions

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Misdiagnosis and Patent foramen ovale

Heart attacks can be undiagnosed: Although the most severe symptoms of heart attack are hard to miss, there are varying degrees of severity. It is altogether too common for people to die from undiagnosed more »

Heart attacks can be overdiagnosed: Although many people die from heart attacks, there are also many cases where people fear that they have a heart attack, but actually have something milder. more »

Rare heart condition often undiagnosed: The rare heart condition called long QT syndrome can lead to episodes of palpitations and rapid heartbeat. In more »

Heart attack can be over-diagnosed: Although heart attack is often undiagnosed, leading to fatality, it can also be over-diagnosed. People become concerned that a condition is a heart attack, whereas there more »

Blood pressure cuffs misdiagnose hypertension in children: One known misdiagnosis issue with hyperension, arises in relation to the simple equipment used to test blood pressure. The "cuff" around the arm to more »

Hypertension misdiagnosis common in children: Hypertension is often misdiagnosed in adults (see misdiagnosis of hypertension), but its misdiagnosis is more »

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Patent foramen ovale: Rare Types

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