Alternative technique for femoral access in neonates undergoing cardiac catheterization.

We report an alternative technique for femoral access in neonates <3.5 kg undergoing cardiac catheterization. By modifying a 0.014" Balance middleweight Elite wire and using a 24-gauge Galt introducer needle, we have noted increased ease and success in obtaining vascular access in this challenging cohort.

ARCAPA in Pulmonary Atresia, Ventricular Septal Defect, and Major Aortopulmonary Collateral Arteries.

We report a case of anomalous origin of the right coronary artery from the pulmonary artery in a patient with pulmonary atresia, ventricular septal defect, and major aortopulmonary collateral arteries. The diagnosis was made during a proposed hybrid approach to stent the native right ventricular outflow tract, and an alternative surgical strategy was created.

Use of a modified microvascular plug to modify fenestration flow in a rapidly failing Fontan.

We report a case of an alternative transcatheter use of the modified Medtronic microvascular plug to modify fenestration stent flow in a patient with a rapidly deteriorating clinical condition. This four-year-old boy developed severe cyanosis following fenestration stent insertion, initially placed due to prolonged drainage post-Fontan with extra-cardiac conduit. In April 2023, he underwent urgent cardiac catheterisation and had partial occlusion of fenestration stent with a modified 9Q microvascular plug. His oxygen saturations improved from 50 to 89% in room air with no re-emergence of raised cavopulmonary pressures.

Down syndrome and transposition of the great arteries.

There is an old adage in paediatric cardiology that, despite the high prevalence and wide spectrum of CHD, transposition of the great arteries does not occur in trisomy 21. We present a case of transposition of the great arteries, ventricular septal defect, and pulmonary stenosis in a patient with trisomy 21.