coronary fistula pulmonary atresia intact ventricular septum
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Right ventricle to coronary artery connections (fistulae) in pulmonary atresia with intact ventricular septum: Clinical and histopathological correlations Right ventricle to coronary artery connections (fistulae) in pulmonary atresia with intact ventricular septum: Clinical and histopathological correlations Right ventricle to coronary artery connections (fistulae) in pulmonary atresia with intact...
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Ductus arteriosus From Wikipedia, the free encyclopedia. In the developing fetus, the ductus arteriosus, also called the ductus Botalli, is a blood vessel connecting the pulmonary artery to the proximal descending aorta. It allows most of the blood from the right ventricle to bypass the fetus's fluid-filled non-functioning lungs.Upon closure at birth, it becomes the ligamentum arteriosum. There are two other fetal shunts, the ductus venosus and the foramen ovale.t allows most of the blood from the right ventricle to bypass the fetus's fluid-filled non-functioning lungs. Upon closure at birth, it becomes the ligamentum arteriosum. There are two other fetal shunts, the ductus venosus and the foramen ovale.
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- Anomalies of Termination –Coronary Artery Fistula  Usually congenital and accounts for 0.2-0.4% of congenital cardiac anomalies.  Most are clinically and hemodynamicallyinsignificant and are found incidentally.  Approximately 60% of coronary artery fistulas originate from the right coronary artery.
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Single Ventricle Defects In most children, the cause isn't known. Some children can have other heart defects along with pulmonary atresia. (Children with tetralogy of Fallot who also have pulmonary atresia may have treatment similar to others with tetralogy of Fallot.)
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Ventricular Septal Defect Ventricular septal defect is a hole in the wall between the right and left ventricles of the heart. This abnormality usually develops before birth and is found most often in infants. 1  The ventricles are the 2 lower chambers of the heart.2  The wall between them is called the septum. The ventricles are the 2 lower chambers of the heart. 2  The wall between them is called the septum. 3  A hole in the septum is called a septal defect. 4  If the hole is located between the upper chambers or atria, it is called an atrial septal defect.
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COPD  In-Depth Report The term COPD includes both chronic bronchitis (inflammation of the bronchial tubes) and emphysema (destruction of the air sacs). The effects of chronic bronchitis and emphysema on breathing are similar, although there are some differences in symptoms, effects on the body, and treatment.
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arteriovenous fistula An arteriovenous fistula is a disruption of the normal blood flow pattern. Normally, oxygenated blood flows to the tissue through arteries and capillaries.Following the release of oxygen in the tissues, the blood returns to the heart in veins. An arteriovenous fistula is an abnormal connection of an artery and a vein.The blood bypasses the capillaries and tissues, and returns to the heart.ormally, oxygenated blood flows to the tissue through arteries and capillaries. Following the release of oxygen in the tissues, the blood returns to the heart in veins. An arteriovenous fistula is an abnormal connection of an artery and a vein.
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Tetralogy of Fallot (ToF) Tetralogy of Fallot (ToF) There are several different heart problems that are in the category of Tetralogy of Fallot. In the most common form, there is a ventricular septal defect and pulmonary stenosis. In Tetralogy of Fallot with Pulmonary Atresia, the pulmonary valve doesn’t open at all. Tetralogy of Fallot with Absent Pulmonary Valve can be very dangerous because the pulmonary arteries become so large and take up so much space in the baby’s chest that the lungs can’t develop properly.
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Anomalous right pulmonary artery from the aorta There are known associations with an anomalous right pulmonary artery (RPA): patent ductus arteriosus (PDA), interrupted aortic arch (IAA), aortopulmonary window (AP window) are frequently encountered Tetralogy of Fallot (TOF) tends more to be associated with a left anomalous pulmonary artery (LPA) arising from the aorta.
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- A ventricular septal defect (VSD) is the most common form of congenital heart disease and is one of the most common cardiovascular anomalies in individuals with chromosome 22q11 deletion syndrome.
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- A ventricular septal defect is a hole in the wall between the right and left ventricles (ventricular septum). A VSD can potentially cause a shunting of blood from the left ventricle to the right ventricle or from the right ventricle to the left ventricle.
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- Congenital coronary artery fistulae may occur as an isolated finding or may appear in the context of other congenital cardiac anomalies or structural heart defects, most frequently in critical pulmonary stenosis or atresia with an intact interventricular septum and in pulmonary artery branch stenosis, tetralogy of Fallot, coarctation of the aorta, hypoplastic left heart syndrome, and aortic atresia.
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Case ReportLeft circumflex to superior vena cava coronary artery fistula 3) Left circumflex abruptly ended through the fistulous communication with the superior vena cava near its junction with the right atrium (Fig. 4 and Fig. 5). Patient was advised intervention but she was lost to follow up. Fig. 1. 2D Echo showing dilated left main coronary artery. Fig.
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Diagnosis Heart surgery. The type of surgical repair needed will depend on the size of your child's right ventricle and pulmonary artery. Babies with pulmonary atresia often require a series of heart operations over time. Some examples include: Shunting. Creating a bypass (shunt) from the main blood vessel leading out of the heart (aorta) to the pulmonary arteries allows for adequate blood flow to the lungs.
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Atrial Septal Defect (ASD) A hole in the septum between the heart's two upper chambers is called an atrial septal defect (ASD). A hole in the septum between the heart's two lower chambers is called a ventricular septal defect (VSD). ASDs and VSDs allow blood to pass from the left side of the heart to the right side.n atrial septal defect (ASD) is a hole in the part of the septum that separates the atria (the upper chambers of the heart). This hole allows oxygen-rich blood from the left atrium to flow into the right atrium instead of flowing into the left ventricle as it should.
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Original articlePulmonary artery versus left ventricular venting: A radioisotope study of left ventricular function Radionuclide measurements of ejection fraction were used to assess immediate and late postoperative ventricular function after the use of either a pulmonary artery vent (group A) or a left ventricular vent (group B) in 20 patients undergoing aortic valve replacement for pure aortic stenosis.adionuclide measurements of ejection fraction were used to assess immediate and late postoperative ventricular function after the use of either a pulmonary artery vent (group A) or a left ventricular vent (group B) in 20 patients undergoing aortic valve replacement for pure aortic stenosis.
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- Pronounced ey-tree-uhl sep-tl dee-fekt. An atrial septal defect is a birth defect of the heart in which there is a hole in the wall (septum) that divides the upper chambers of the heart (atria). A hole can vary in size and may close on its own or may require surgery.An atrial septal defect is one type of congenital heart defect.n atrial septal defect is a birth defect of the heart in which there is a hole in the wall (septum) that divides the upper chambers of the heart (atria).
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Retained Epicardial Pacing Wires A 64-slice computed tomography confirmed an organized intrapericardial hematoma around retained pacing wires extending into the right atrial wall (Figure 3, arrow). Microtrauma during epicardial lead removal with slow insidious leak and subsequent formation of organized hematoma around the retained pacing wires could be the mechanism in this case. Download figure
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- Background. A ventricular septal defect (VSD) is the most common form of congenital heart disease and is one of the most common cardiovascular anomalies in individuals with chromosome 22q11 deletion syndrome.
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Ventricular Septal Defect A ventricular septal defect (VSD) is a hole between the right and left pumping chambers of the heart. The heart has four chambers: a right and left upper chamber called an atrium and a right and left lower chamber called a ventricle.
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Tricuspid atresia | Symptoms | Diagnosis | Treatment | Postoperative care | Home care | Long-term outlook. Tricuspid atresia (TA) is a congenital (present at birth) heart defect that occurs due to abnormal development of the fetal heart during the first 8 weeks of pregnancy.The tricuspid valve, normally located between the right atrium and the right ventricle, does not develop properly during pregnancy.n tricuspid atresia, however, the following occurs: 1  Improper development of the tricuspid valve prevents oxygen-poor (blue) blood from passing from the right atrium to the right ventricle and on to the lungs as it should. 2  The right ventricle is also underdeveloped.
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-   . What does DNA code for? What are proteins made up of? What are the nitrogenous bases found in DNA? What is the backbone of DNA made up of? What do the rungs of DNA consist of? What is the process by which the genetic code of DNA is copied into a strand of RNA is called? The process by which DNA makes a copy of itself is called? What ... Whic
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- Background. A ventricular septal defect (VSD) is the most common form of congenital heart disease and is one of the most common cardiovascular anomalies in individuals with chromosome 22q11 deletion syndrome. However, the frequency of a chromosome 22q11 deletion in patients with a VSD is not known.
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Facts about Pulmonary Atresia Pulmonary atresia is when this valve didn’t form at all, and no blood can go from the right ventricle of the heart out to the lungs. Because a baby with pulmonary atresia may need surgery or other procedures soon after birth, this birth defect is considered a critical congenital heart defect (critical CHD).
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- Cardiac catheterisation and left ventriculography demonstrated pulmonary atresia with intact ventricular septum and atrial septal defect. Coronary angiography disclosed a dilated right coronary artery with fistulous communication to the coronary sinus and right ventricle.
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Atrial Septal Defect (ASD) Cross-Section of a Normal Heart and a Heart With an Atrial Septal Defect. Figure A shows the structure and blood flow inside a normal heart. Figure B shows a heart with an atrial septal defect. The hole allows oxygen-rich blood from the left atrium to mix with oxygen-poor blood from the right atrium.