What is atrioventricular discordance with Ventriculoarterial concordance?
Atrioventricular (AV) discordance with ventriculoarterial (VA) concordance is a rare form of congenital heart disease that consists of 5 different anatomic types.
What does atrioventricular concordance mean?
Concordance refers to chambers and valves that are properly aligned, or a normally aligned heart. The left atrium (LA) drains blood properly into the left ventricle (LV) and out the aorta (AO) , and the right atrium (RA) drains properly into the right ventricle (RV) and out the pulmonary artery (PA).
What is atrioventricular discordance?
Atrioventricular and ventriculoarterial discordance, also known as congenitally corrected transposition of the great arteries (CCTGA), is a complex type of heart lesion that accounts for less than 1% of infants with congenital heart disease.
What is discordant Ventriculoarterial connection?
Definition. A rare congenital cardiovascular abnormality in which the aorta arises from the right ventricle and the pulmonary artery arises from the left ventricle. [
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 does Levocardia mean?
Strictly speaking, levocardia means that the cardiac apex is left sided. Isolated levocardias are those hearts that are left sided when situs inversus is present.
What is atrial situs Solitus?
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.
What is concordant Arioventricular?
connections in which the atrial chambers connect to the morphologically appropriate ventricles.
What is a situs solitus?
Situs solitus describes viscera that are in the normal position, with the stomach on the left side; in situs inversus, the positions of the abdominal organs and viscera are reversed. Dextrocardia with situs solitus occurs in an estimated 7500–29 000 living people worldwide.
What is abnormal situs solitus?
Situs solitus describes the normal arrangement; situs inversus describes inverted arrangement of the viscera and atria; and situs ambiguous (also referred to as heterotaxy) describes disturbances in arrangements that can neither be identified as solitus nor inversus.
Which echocardiographic findings are consistent with visceroatrial situs solitus?
The echocardiographic findings of this case were consistent with visceroatrial situs solitus, atrioventricular alignment discordance, and ventriculoarterial … Fetal echocardiography can reliably assess visceroatrial situs, ventricular morphology, and atrioventricular and ventriculoarterial alignments.
What is atrioventricular discordance with ventriculoarterial concordance?
Atrioventricular (AV) discordance with ventriculoarterial (VA) concordance is a rare form of congenital heart disease that consists of 5 different anatomic types. The salient therapeutic consideration uniting these 5 different anatomic entities is that anatomic correction can be achieved by an atria …
How reliable is echocardiography for diagnosing atrioventricular alignments?
Fetal echocardiography can reliably assess visceroatrial situs, ventricular morphology, and atrioventricular and ventriculoarterial alignments. The echocardiographic findings of this case were consistent with visceroatrial situs solitus, atrioventricular alignment discordance, and ventriculoarterial …
Is the infundibulum situs solitus or situs inversus in ACM?
However, in anatomically corrected malposition (ACM), the infundibulum is subaortic, preventing aortic-mitral fibrous continuity (B and B1). A, B, and C show situs solitus; A1, B1, and C1 show situs inversus.