Prenatal Detection of D-TGA and Novel Interventional Program Decrease Time to Balloon Septostomy.

Infants with dextro-transposition of the great arteries (d-TGA) are at high risk for hemodynamic compromise in the immediate postnatal period due to dependence on intracardiac mixing for oxygen delivery. This period of profound hypoxemia may have long-term implications, as previous studies demonstrated patients with d-TGA are at increased risk for neurocognitive delays despite effective surgical correction in the neonatal period. Balloon atrial septostomy (BAS) is an established intervention that improves intracardiac mixing and perioperative hemodynamics.

Prenatal detection of congenital heart disease: Recent experience across the state of Arizona.

Objective: To determine the prenatal detection rate (PDR) of congenital heart disease (CHD) in Arizona as well as describe various factors that may influence detection rates.

Methods: This was a retrospective chart review using the Society of Thoracic Surgeons and Phoenix Children's Fetal Cardiology databases. We included all cases of CHD requiring surgery <1 year of age between 2013 and 2018.

Contribution of fetal magnetic resonance imaging in fetuses with congenital heart disease.

Background: Increasing evidence supports an association among congenital heart disease (CHD), structural brain lesions on neuroimaging, and increased risk of neurodevelopmental delay and other structural anomalies. Fetal MRI has been found to be effective in demonstrating fetal structural and developmental abnormalities.

Objective: To determine the contribution of fetal MRI to identifying cardiovascular and non-cardiovascular anomalies in fetuses with CHD compared to prenatal US and fetal echocardiography.

Complex Surgical Repair of a Flail Tricuspid Valve After Chest Wall Trauma in a Pediatric Patient.

Traumatic injury to the tricuspid valve can result from severe nonpenetrating chest wall trauma. We present the case of an initially asymptomatic 11-year-old girl who was kicked in the chest by a horse. The trauma resulted in avulsed papillary muscles, ruptured chordae, and right heart failure.