Diagnostic exercise.
D000310:Adrenal Gland Neoplasms / Q000473:pathology / Q000662:veterinary*; D000818:Animals; D004283:Dog Diseases / Q000175:diagnosis* / Q000473:pathology; D004285:Dogs; D004562:Electrocardiography; D006439:Hemodynamics; D010673:Pheochromocytoma / Q000473:pathology / Q000662:veterinary*