3.1
NICE has issued HealthTech guidance on balloon dilatation of systemic to pulmonary arterial shunts in children, balloon dilatation with or without stenting for pulmonary artery or non-valvar right ventricular outflow tract obstruction in children, balloon angioplasty of pulmonary vein stenosis in infants, endovascular atrial septostomy, endovascular closure of patent ductus arteriosus and percutaneous balloon valvuloplasty for fetal critical aortic stenosis.