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We describe percutaneous repair of severe pulmonary regurgitation and a right ventricular outflow tract pseudoaneurysm in a 19-year-old patient after repair of pulmonary atresia, ventricular septal defect, and major aortopulmonary collaterals. A 3D printed model of his heart was used to simulate percutaneous repair with a closure device in the aneurysm neck and a Venus P-valve in the right ventricular outflow tract. The encouraging findings from the simulation allowed us to plan the complex procedure effectively with a successful outcome and avoidance of surgery.

Objectives This study aimed to report our national experience with transcatheter patent ductus arteriosus (PDA) occlusion in infants weighing

Major and minor coronary artery anomalies in tetralogy of Fallot is a well-described finding. The importance of determining the coronary distribution impacts upon the decision making for surgery and subsequent management. Traditionally, the coronary distribution is relied classically on echocardiography and cardiac catheterisation; however, they have well-known limitations. The use of CT as a first-line investigation modality for coronary artery distribution is discussed.

A newborn presenting with cyanosis at day 9 of life was admitted to the local hospital. Initial local echocardiography confirmed a cardiac issue and the patient was transferred to a tertiary cardiac hospital. Further imaging confirmed a rare presentation of cardiomyopathy with severe right ventricular outflow tract obstruction. Surgery was performed but with postoperative haemodynamic instability complicated by incessant ventricular tachycardia. Following discussion with the family, care was withdrawn. Postmortem demonstrated a rare form of hypertrophic cardiomyopathy with right ventricular outflow tract obstruction not previously described in a neonate.

Successful treatment with heart rate lowering medication has been used to treat adults with chronic myocardial dysfunction of various aetiologies for a number of years. There has been recent evidence for the successful use of β-receptor blocking medication in highly selected group of infants with diastolic myocardial dysfunction. This case series demonstrates that while the use of β-receptor blockers in infants early following initial treatment of congenital left heart obstructive lesions appears promising and safe adjunct to more conventional management, the medium-term and long-term care of these patients remains as challenging as before.