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Which congenital heart defects occur in trisomy 13 trisomy 18 and down syndrome?
Congenital heart defects are common in trisomy 13 (Patau syndrome), trisomy 18 (Edwards syndrome), and Down syndrome (trisomy 21). In trisomy 13, defects often include ventricular septal defects and atrioventricular canal defects. Trisomy 18 is frequently associated with ventricular septal defects and patent ductus arteriosus. Down syndrome typically presents with atrioventricular septal defects and ventricular septal defects as the most prevalent heart abnormalities.
What is done during a cardiac catheterization to confirm septal defects?
To confirm septal defects, a catheterization measures oxygen content on both the left and right sides of the heart.
Can a MRI detect septal defects in the heart?
Yes, an MRI can detect septal defects in the heart, such as atrial or ventricular septal defects. Cardiac MRI provides detailed images of the heart's structure and function, allowing for accurate assessment of any abnormalities. It is particularly useful for evaluating complex congenital heart diseases and assessing the impact of the defect on heart function. However, echocardiography is often the first-line imaging method for diagnosing these defects.
What are the different types of congenital heart disease in adults?
The different types of congenital heart disease in adults are - Atrial septal defects, both secundum and primum, with closure often achieved with outpatient catheter-based techniques. - Ventricular septal defects. - Coarctation of the aorta. - Valvular defects. - Tetralogy of Fallot.
How are heart murmurs due to septal defects treated?
Heart murmurs due to septal defects may require surgery. Those due to valvular defects may require antibiotics to prevent infection during certain surgical or dental procedures. Severely damaged or diseased valves can be repaired or replaced
What causes ventricular septal defect?
Congenital heart defects are errors in the development of the heart structure.
What do atrial defects and ventricular septal defects have in common?
In both cases, there is an abnormal hole opening in the partition that seperates the right and left sides of the heart.
What is the most common type of atrial septal defect?
occurs in the middle of the atrial septum and accounts for about 70% of all atrial septal defects. Abnormal openings can form in the upper and lower parts of the atrial septum as well.
What is a fixed heart defect?
A fixed heart defect refers to a congenital condition in which there is a structural abnormality in the heart that does not change over time. These defects can affect how blood flows through the heart and can involve issues with the heart's walls, valves, or blood vessels. Examples include atrial septal defects and ventricular septal defects. Treatment often requires medical intervention, such as surgery, to improve heart function and overall health.
What are the four defects in tetralogy of fallot?
Pulmonary Atresia (or Pulmonary Stenosis) Right Ventricular Hypertrophy Ventricular Septal Defect Overriding Aorta
Which is the most common congenital heart defect in people with Down syndrome?
septum primum-type atrial septal defect due to endocardial cushion defects
Congenital septal defects are holes that form in the septum during the embryonic development of the heart---resulting in the abnormal flow of blood from?
the left side of the heart to the right
