Background Pulmonary artery banding (PAB) is a technique of palliative surgical therapy used by congenital heart surgeons as a staged approach to operative correction of congenital heart defects. Materials and Methods We report 5- year experiences from January 2011 to January 2016 of Imam Reza Hospital center (a tertiary referral hospital in Mashhad city, North East of Iran) that consist of 50 ...

BACKGROUND Study aimed to describe the extent and the temporal profile of cardiac remodeling after atrial septal defect closure in the adult. METHODS Prospective and longitudinal echocardiographic assessment of right and left heart size before and after (1 day-1 week/1/4/12 months) surgical or catheter-based atrial septal closure in 39 adults (age 54+/-15 years). RESULTS Right ventricular a...

BACKGROUND The 22q11.2 microdeletion syndrome (22q11.2 deletion syndrome -22q11.2DS) refers to congenital abnormalities, including primarily heart defects and facial dysmorphy, thymic hypoplasia, cleft palate and hypocalcaemia. Microdeletion within chromosomal region 22q11.2 constitutes the molecular basis of this syndrome. The 22q11.2 microdeletion syndrome occurs in 1/4000 births. The aim of ...

The incidence of major congenital defects is approximately 2.5% of total births. Congenital heart disease and neural tube defects each account for about onethird of all defects. From several studies in Europe and the United States it is estimated that the incidence of congenital heart disease is about seven cases per 1000 births (Lancet, 1975). As more than one cardiac lesion is sometimes prese...

A short axis echocardiographic cut of the heart from the subcostal approach was used to study the atrioventricular junction in 47 infants and children with congenital heart disease and 20 with normal hearts. Examination of the diastolic openings of both atrioventricular valves was able to establish normal developments of the valves and annuli even when this was found in cases of complex congeni...

Magnetic resonance imaging at a high field strength has potential benefits for the study of the heart in infants, which is when most congenital heart disease presents. Seventeen infants with various anatomical types of ventricular septal defect were studied by this technique. Good quality, high resolution, images were obtained in every case. There were no major practical problems. The morpholog...

In patients with congenital heart disease, the right heart may support the pulmonary or the systemic circulation. Several congenital heart diseases primarily affect the right heart including Tetralogy of Fallot, transposition of great arteries, septal defects leading to pulmonary vascular disease, Ebstein anomaly and arrhythmogenic right ventricular cardiomyopathy. In these patients, right vent...

The existence of a large communication between the atria allows detailed study of sounds and pressures in the four heart chambers and the pulmonary arteries. Only the aorta is inaccessible to the cardiac catheter. In uncomplicated atrial septal defect, moreover, pressures within the heart chambers are almost normal. There are no important pressure gradients across the valves. It seems likely, t...

BACKGROUND The feasibility of fast-tracking children undergoing congenital heart disease surgery has not been assessed adequately. Current knowledge is based on limited single-center experiences without contemporaneous control groups. METHODS AND RESULTS We compared administrative data for atrial septal defect (ASD) and ventricular septal defect (VSD) surgeries in children 2 months to 19 year...

Atrial septal defect (ASD) is the common congenital anomaly which requires surgical interventions. Right atrial thrombus formations after primary suture repairs of the ASD and evidences of thromboembolic complications are extremely rare. Specifically, the cases of thromboembolic complications have high mortality and morbidity risks. Two cases of giant intra-atrial thrombus formation detected in...