Atrioventricular septal defect is a developmental irregularity in which a hole connects two or more chambers in your child’s heart. This hole may connect the top two, the bottom two, or all four ...

Atrioventricular septal defects (AVSD) comprise a spectrum of congenital heart malformations characterised by a deficiency of the atrioventricular septum, often resulting in a common atrioventricular ...

High-degree atrioventricular (AV) block (Mobitz II or complete AV block) was an indication in 117 (65%) patients. Forty-four patients (38%) of the 117 patients had congenital complete AV block, 12 of ...

An ostium primum atrial septal defect (ASD) occurs when then atrial septum near the atrioventricular valves has a communication between the two atrium causing a left to right shunt. This rarely ...

Cardiac anatomy, clinical diagnosis and molecular details of AVCD patients with mutations are summarized in Table 1. Partial AVCD was diagnosed in six patients, complete AVCD and cleft mitral valve in ...

Ventricular septal defect (VSD) is the persistence of one or more holes in the septum that separates the left and right ventricles of the heart. VSD is the most common congenital heart defect. Left ...

An atrioventricular septal defect (AVSD) is a condition in which there is a hole between the chambers of the left and right sides of the heart. Additionally, the valves between the chambers may not ...