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Tetralogy of Fallot (TOF), formerly known as Steno-Fallot tetralogy, [9] is a congenital heart defect characterized by four specific cardiac defects. [4] Classically, the four defects are: [ 4 ] pulmonary stenosis , which is narrowing of the exit from the right ventricle;
Today, a dedicated fetal echocardiogram can detect nearly 100% of serious congenital heart disease. Yet most pregnant women do not have a fetal echocardiogram but rather undergo a general obstetric ultrasound that may detect only around a third of fetal heart disease. To improve detection, some propose universal fetal echocardiography. [2]
The most common cause of right-to-left shunt is the Tetralogy of Fallot, a congenital cardiac anomaly characterized by four co-existing heart defects. Pulmonary stenosis (narrowing of the pulmonary valve and outflow tract, obstructing blood flow from the right ventricle to the pulmonary artery)
The doctors did an echocardiogram, which is a sonogram of the heart, and found that Billy was born with a rare congenital heart defect called Tetralogy of Fallot (TOF) with pulmonary atresia ...
The doctors did an echocardiogram, which is a sonogram of the heart, and found that Billy was born with a rare congenital heart defect called Tetralogy of Fallot (TOF) with pulmonary atresia ...
A diagnosis of TOF is usually made with echocardiography, which can even be done prenatally. Most patients with tetralogy of Fallot will have cardiac repair surgery in the first year of life, where the ventricular septal defect is closed with a patch, and the right ventricular outflow tract is enlarged.
Echocardiogram in transposition of the great arteries. This subcostal view shows the left ventricle giving rise to a vessel that bifurcates, which is thus identified as the pulmonary artery . Abbreviations: RA=right atrium, RV=right ventricle, LV=left ventricle, PT=pulmonary trunk, LPA and RPA=left and right pulmonary artery.
Cœur en sabot (French for "clog-shaped heart" or "boot-shaped heart" [1]) is a radiological sign seen most commonly in patients with tetralogy of Fallot, [2] a cyanotic congenital heart disease. It is a radiological term to describe the following findings in the x-ray: [ citation needed ]