MeSH headings : Animals; Dog Diseases / epidemiology; Dogs; Heart Valve Diseases / veterinary; Humans; Mitral Valve; Mitral Valve Prolapse / epidemiology; Mitral Valve Prolapse / veterinary; Prospective Studies

TL;DR: Features of the disease among Miniature Schnauzers and Yorkshire Terriers were similar, but there were also a few discernable differences between these 2 breeds and from historical findings for dogs with MMVD of other breeds. (via Semantic Scholar)