Degenerative mitralvalve disease is a common cause of congestive heart failure in dogs, especially small, older dogs.
退行性二尖瓣病变是引起犬只充血性心力衰竭的常见病因，尤其是小型犬和老年犬。
2
Conclusion Mitral and aortic valves were vulnerable to calcification which was the major change ofheartvalve in patients with CRF on maintenance hemodialysis.
结论慢性肾功能衰竭维持性血液透析患者心脏瓣膜钙化相当常见，尤以二尖瓣、主动脉瓣易发。
3
Objective To report salvage and nursing of one case ofmitralvalve sacculus dilation (PBMV) complicated heart jam.