Below you will find more information about Atrioventricular septal defect from Medigest. If you believe that you are suffering from any of the symptoms of Atrioventricular septal defect it is important that you obtain an accurate diagnosis from a medical professional to ensure that you obtain the correct medication or treatment for your condition. There are medical conditions that carry similar symptoms associated with Atrioventricular septal defect and therefore the information provided by Medigest is offered as a guideline only and should never be used in preference to seeking professional medical advice. The information relating to Atrioventricular septal defect comes from a third party source and Medigest will not be held liable for any inaccuracies relating to the information shown.
Atrioventricular septal defect formerly known as "common atrioventricular canal" (CAVC) or "endocardial cushion defect" distinguished by a deficit of the heart's atrioventricular septum. It results from an abnormal or insufficient union of the lower and higher endocardial cushions with the middle part of the atrial septum and the muscular part of the ventricular septum. The Atrioventricular septal defect is divided into two forms which are "partial" and "complete" forms. In partial AVSD there is a partial defect in the primum or lower portion of the atrial septum but does not have straight intraventricular communication while in complete AVSD, there is a huge ventricular element underneath each or both the higher or lower bridging leaflets of the AV valve.
According to the Office of Rare Diseases (ORD) of the National Institutes of Health (NIH) it is listed as a "rare disease" which indicates that less than 200,000 people are affected in US population.
Can be detected by cardiac auscultation Cardiac ultrasound - to confirm findings from cardiac auscultation which is less invasive and cardiac catheterization is also used but is more invasive. Utero via fetal echocardiogram - can be done for tentative diagnosis An AVSD diagnosis done ahead of birth is an indicator for Down syndrome, though additional signs and added testing are necessary prior to any classic evidence of either can be made.
Surgery - entails closing of the atrial and ventricular septal abnormalities and reinstallation of a capable left AV valve as far as is possible. A heart-lung machine is needed when open surgery is done with a median sternotomy. Percutaneous endovascular procedures - less invasive, performed on a beating heart but are merely appropriate for certain patients. Rates of death during surgery in experienced centers is less than 10% that is for complete abnormalities and not more than 5% for partial abnormalities. For infants that are newly born they are not immediately operated rather close attention is needed to monitor the condition of the infant. Operation is not yet done until the initial signs of the lung distress and heart failure occur.Discuss Atrioventricular septal defect in our forums
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