title: Cardiomyopathy in turkeys.
abstract: Round heart disease (RHD) is a spontaneous occurring cardiomyopathy in fowl affecting primarily inbred, small broad-breasted white strains of turkeys. Etiology of RHD is unknown but factors implicated include genetic, management, enzyme deficiencies, viral, immunologic, and metabolic. Investigations of proposed etiologic factors are reviewed. Furazolidone (FZ)-induced cardiomyopathy is indistinguishable from spontaneous RHD, but it remains to be shown that both are mediated by the same mechanism(s). Studies to date suggest that FZ-induced cardiomyopathy is an exaggeration of the spontaneous condition.
mesh_terms: D000375:Aging; D000818:Animals; D001798:Blood Proteins / Q000172:deficiency; D002118:Calcium / Q000378:metabolism; D009202:Cardiomyopathies / Q000139:chemically induced / Q000209:etiology / Q000235:genetics / Q000473:pathology / Q000503:physiopathology / Q000662:veterinary*; D003348:Cortisone / Q000031:analogs & derivatives / Q000494:pharmacology; D004562:Electrocardiography; D005260:Female; D005664:Furazolidone; D006003:Glycogen / Q000378:metabolism; D006439:Hemodynamics; D006801:Humans; D008297:Male; D011201:Poultry Diseases / Q000139:chemically induced / Q000209:etiology* / Q000235:genetics / Q000473:pathology / Q000503:physiopathology; D012964:Sodium / Q000008:administration & dosage; D013312:Stress, Physiological / Q000150:complications; D014422:Turkeys; D014672:Vectorcardiography; D014777:Virus Diseases
chemical_list: D001798:Blood Proteins; D005664:Furazolidone; D006003:Glycogen; D012964:Sodium; D002118:Calcium; D003348:Cortisone