Survey radiography of the heart.
D000818:Animals; D006332:Cardiomegaly / Q000000981:diagnostic imaging / Q000662:veterinary; D009202:Cardiomyopathies / Q000000981:diagnostic imaging / Q000662:veterinary*; D004283:Dog Diseases / Q000151:congenital / Q000000981:diagnostic imaging*; D004285:Dogs; D004374:Ductus Arteriosus, Patent / Q000000981:diagnostic imaging / Q000662:veterinary; D006321:Heart / Q000000981:diagnostic imaging; D006330:Heart Defects, Congenital / Q000000981:diagnostic imaging / Q000662:veterinary; D006331:Heart Diseases / Q000000981:diagnostic imaging / Q000662:veterinary*; D006349:Heart Valve Diseases / Q000000981:diagnostic imaging / Q000662:veterinary; D011859:Radiography