What is D looping of the heart?
These terms refer to the embryologic looping of the straight tube of the heart. A D-loop brings the cardiac apex initially to the right with the morphologic right ventricle anterior to the left ventricle; the normal heart has a D-loop.
What is L transposition of great arteries?
Levo- or L-looped transposition of the great arteries (L-TGA) is a rare form of congenital heart disease characterized by atrioventricular (AV) and ventriculoarterial discordance (figure 1). It is also commonly referred to as congenitally corrected TGA, double discordance, or ventricular inversion.
What is Situs Solitus with Levocardia?
Situs solitus is the normal arrangement of abdominal organs with levocardia (Fig. 3) and is associated with a less than 1% incidence of congenital heart disease.
What is Bulbus Cordis?
The bulbus cordis (the bulb of the heart) is a part of the developing heart that lies ventral to the primitive ventricle after the heart assumes its S-shaped form. The superior end of the bulbus cordis is also called the conotruncus. Bulbus cordis. Heart showing expansion of the atria.
Is TGA and TGV the same?
The terms TGV and TGA are most commonly used in reference to dextro-TGA – in which the two main arteries are in swapped positions; however, both terms are also commonly used, though to a slightly lesser extent, in reference to levo-TGA – in which both the arteries and the ventricles are swapped; while other defects in …
What are the types of TGA?
There are three types of thermogravimetric analyzers: suspension system, top-loading system and horizontal system.
What does Alcapa stand for?
In anomalous left coronary artery from the pulmonary artery (ALCAPA), something goes wrong while the heart is forming in the womb, and the left coronary artery arises from the pulmonary artery instead of the aorta.
Is bulbus cordis and conus Cordis the same?
The bulbus cordis elongates and forms three parts- the proximal part forms the trabeculated portion of the right ventricle, the middle part forms conus cordis which is the outflow tract and the truncus arteriosus which forms the ascending aorta and pulmonary trunk.
What is situs inversus with levocardia?
Isolated levocardia (also known as situs inversus with levocardia) is a rare type of organs’ situs inversus in which the heart is still in normal position but other abdominal viscera are transposed.
What is situs in Echo?
Situs solitus is the medical term referring to the normal position of thoracic and abdominal organs. Anatomically, this means that the heart is on the left with the pulmonary atrium on the right and the systemic atrium on the left along with the cardiac apex.