2c260acc_n_for_Animals__Cardiac_Disease__Congenital_Defect
[Typical Auscultatory Features] Systolic murmur with maximal intensity over the left apex and mitral area Abnormal anatomy of the mitral valve apparatus. High velocity retrograde systolic flow across the mitral valve into the left atrium. Concurrent mitral valve stenosis may be present. [Congenital Defect] 
Mitral valve dysplasia
Orthopedic Foundation for Animals: Cardiac Disease
Congenital Defect