Transcatheter Closure of Patent Ductus Arteriosus with a Amplatzer^® Vascular Plug in Two Dogs

A 9-month-old, intact female Maltese dog and one-year-old, intact female beagle dog were presented with continuous heart murmur. These 2 dogs were diagnosed as patent ductus arteriosus (PDA) based on the two-dimensional echocardiography and angiography. Due to the large shunt size, commercially available ductal occlude device was used for transcatheter occlusion of PDA. After Amplatzer^® vascular plug placement, cardiac murmur was abruptly disappeared in Maltese dog and mildly decreased in beagle dog. Complications and safety after the procedure were evaluated regularly in these 2 dogs. This is first clinical application of Amplatzer^® vascular plug for transcatheter closure of PDA in two dogs in Korea.