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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.
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 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.
What causes ventricular septal defect?
Congenital heart defects are errors in the development of the heart structure.
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.
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 is the factors usually caused heart murmurs?
Heart murmurs are typically caused by turbulent blood flow within the heart, which can arise from various factors. Common causes include congenital heart defects, valve abnormalities (such as stenosis or regurgitation), anemia, fever, or hyperthyroidism. Additionally, conditions that increase blood flow, like pregnancy or intense physical activity, can also produce murmurs. While many murmurs are harmless (innocent murmurs), some may indicate underlying heart problems that require further evaluation.
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.
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
Where online can I find information about heart murmurs?
There are many websites online that have information on heart murmurs. WebMD is one website that has information on heart murmurs as well as symptoms.
What is the prognosis for heart murmurs?
Most children with innocent heart murmurs grow out of them by the time they reach adulthood. Severe causes of heart murmurs may progress to severe symptoms and death
Which is the most common congenital heart defect in people with Down syndrome?
septum primum-type atrial septal defect due to endocardial cushion defects
