truncus in a sentence
Examples
- The semilunar valves ( the pulmonary and aortic valves ) are formed from four thickenings at the cardiac end of the truncus arteriosus.
- The tubular heart quickly differentiates into the truncus arteriosus, bulbus cordis, primitive ventricle, primitive atrium, and the sinus venosus.
- These anomalies include persistent truncus arteriosus ( PTA ), double outlet right ventricle ( DORV ), tetralogy of Fallot and DiGeorge syndrome.
- The truncus arteriosus is originally a single outflow tract from the embryonic heart that will later split to become the ascending aorta and pulmonary trunk.
- Microablation of the cardiac neural crest in developing chick embryos and genetic anomalies affecting this population of cells in rodents results in persistent truncus arteriosus.
- The swelling is known as the bulbus cordis and the upper part of this swelling develops into the truncus arteriosus The structure is ultimately mesodermal in origin.
- From the inflow to the outflow, it consists of sinus venosus, primitive atrium, the primitive ventricle, the bulbus cordis, and truncus arteriosus.
- During development of the heart, the heart tissues undergo folding, and the truncus arteriosus is exposed to what will eventually be both the left and right ventricles.
- The most common cyanotic heart defects include transposition of the great arteries, tetralogy of Fallot, persistent truncus arteriosus, tricuspid atresia and total anomalous pulmonary venous return.
- Defects in this process is known as aortopulmonary septal defect, and causes persistent truncus arteriosus, unequal division of the truncus arteriosus, aortic and pulmonary valve stenosis or tetralogy of fallot.