Introduction: Congenital descending aorta-right atrial tunnel is a rare congenital heart defect. Herein. a new case successfully treated by transcatheter closure using a new type of ventricular septal defect occluder from the aortic side was reported. Case Presentation: An 11-month-old Chinese girl presenting with a cardiac murmur was suspected with partial anomalous pulmonary venous ... https://allfixelectricales.shop/product-category/upper-spray-arm/