Myocardial collagen deposition and inflammatory cell infiltration in cats with pre-clinical hypertrophic cardiomyopathy

Autor: Fiona Kumari Campbell, Ian A. Shiels, Kuan Hua Khor, Helen Owen, Paul C. Mills
Rok vydání: 2015
Předmět:
Zdroj: The Veterinary Journal. 203:161-168
ISSN: 1090-0233
DOI: 10.1016/j.tvjl.2014.11.018
Popis: The histological features of feline hypertrophic cardiomyopathy (HCM) have been well documented, but there are no reports describing the histological features in mild pre-clinical disease, since cats are rarely screened for the disease in the early stages before clinical signs are apparent. Histological changes at the early stage of the disease in pre-clinical cats could contribute to an improved understanding of disease aetiology or progression. The aim of this study was to evaluate the histological features of HCM in the left ventricular (LV) myocardium of cats diagnosed with pre-clinical HCM. Clinically healthy cats with normal (n = 11) and pre-clinical HCM (n = 6) were identified on the basis of echocardiography; LV free wall dimensions (LVFWd) and/or interventricular septal wall (IVSd) dimensions during diastole of 6–7 mm were defined as HCM, while equivalent dimensions
Databáze: OpenAIRE