• Unique veterinary case involving stenosis and regurgitation of all heart valves. • First case report of quadrivalvular stenosis in veterinary medicine. • No infectious etiologic agents identified on histopathology. • Ultimately a definitive diagnosis was undetermined.
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| http://www.ncbi.nlm.nih.gov/pmc/articles/PMC8236396 | PMC |
| http://dx.doi.org/10.1016/j.case.2021.02.005 | DOI Listing |
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