Proposal: Bold New Indications for Transcatheter Pulmonary Flow Restrictors.

This proposal presents a proof of concept for the use of pulmonary flow restrictors (PFRs) based on MVP™-devices, drawing from clinical experience, and explores their potential role in the management of newborns with hypoplastic left heart syndrome (HLHS), other complex left heart lesions, and infants with end-stage dilated cardiomyopathy (DCM). At this early stage of age, manually adjusted PFRs can be tailored to patient's size and hemodynamic needs. Although currently used off-label, PFRs have substantial potential to improve outcomes in these vulnerable patient populations.

Aspirin in Children; are There Not Two Sides of the Same Coin?

Dose-dependent in vitro effects of aspirin on platelet inhibition and predictors of non-responsiveness have led to the recommendation of significantly higher doses of aspirin (5 mg/kg/day) in newborns and infants. The results are inconsistent with the pharmacodynamic effects of clopidogrel in newborns, where approximately 30% (0.2 mg/kg/day) of the adult dose (75 mg/day) showed equally effective antiaggregative effects.

Perioperative anesthetic management of patients with hypoplastic left heart syndrome undergoing the comprehensive stage II surgery-A review of 148 cases.

Background: Patients with hypoplastic left heart syndrome undergo the comprehensive stage 2 procedure as the second stage in the hybrid approach toward Fontan circulation. The complexity of comprehensive stage 2 procedure is considered a potential limitation, and limited information is available on its anesthetic management. This study aims to address this gap.

Pulmonary artery banding for cardiomyopathy in young children: First trial in China.

Aims: Heritable dilated cardiomyopathy (DCM) or DCM associated with congenital or acquired left ventricular diseases carries a significant mortality risk. Pulmonary artery banding (PAB) has been proposed as an alternative to heart transplantation. This study aimed to delineate the clinical development, ventricular reverse remodelling, and functional regeneration of the dilated left ventricle, presenting as a pioneering approach in China.