title: Secondary polycythemia and seizures due to right to left shunting patent ductus arteriosus in a dog.
mesh_terms: D000790:Angiocardiography; D000818:Animals; D002245:Carbon Dioxide / Q000097:blood; D006328:Cardiac Catheterization; D004283:Dog Diseases / Q000000981:diagnostic imaging / Q000473:pathology; D004285:Dogs; D004374:Ductus Arteriosus, Patent / Q000150:complications / Q000000981:diagnostic imaging / Q000473:pathology / Q000662:veterinary*; D004562:Electrocardiography; D006863:Hydrogen-Ion Concentration; D008297:Male; D010100:Oxygen / Q000097:blood; D011086:Polycythemia / Q000150:complications / Q000209:etiology / Q000662:veterinary*; D012640:Seizures / Q000209:etiology / Q000662:veterinary*
chemical_list: D002245:Carbon Dioxide; D010100:Oxygen