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Congestive heart failure caused by myxomatous mitral valve degeneration in a Siberian tiger KCI 등재

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충북대학교 동물의학연구소 (Research Institute of Veterinary Medicine, Chungbuk National University)
초록

A 19-year-old male Siberian tiger was presented with inappetence and paralysis of hind limbs. In a computed tomography (CT) scan, intervertebral disk disease at L3–L4 was detected. Cardiac arrest occurred during the surgery. At autopsy, myxomatous mitral valve degeneration (MMVD) and eccentric hypertrophy of the left heart were noted. The diagnosis was congestive heart failure caused by MMVD. Microscopically, myocardial and pulmonary fibrosis were observed in addition to the disintegration of the fibrosa layer and accumulation of glycosaminoglycans and proteoglycans in the spongiosa layer of the mitral valve. This is the first case of congestive heart failure with MMVD in a Siberian tiger.

목차
Abstract
INTRODUCTION
CASE
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REFERENCES
저자
  • Jinsung Park(Laboratory of Veterinary Pathology, College of Veterinary Medicine, Chungbuk National University, Cheongju 28644, Korea)
  • Jong-uk Kim(Laboratory of Veterinary Pathology, College of Veterinary Medicine, Chungbuk National University, Cheongju 28644, Korea)
  • Jeongho Kim(Cheongju Zoo, Cheongju 28311, Korea)
  • Gonhyung Kim(Laboratory of Veterinary Surgery and Veterinary Teaching Hospital, College of Veterinary Medicine, Chungbuk National University, Cheongju 28644, Korea)
  • Byeongwoo Ahn(Laboratory of Veterinary Pathology, College of Veterinary Medicine, Chungbuk National University, Cheongju 28644, Korea) Corresponding author