| 英文描述 | Dysplasia of the right or left atrioventricular valve with long, thick septal leaflets adhering to the septum, abnormal chordae tendinae or papillary muscles, incomplete development of the valve, and atrial and ventricular enlargement is rare, but is one of the most common congenital heart lesions in cats. Signs are seen in young cats at about 10 months of age on average. An anomaly of the tricuspid valve was reported in a pygmy goat. Congenital left atrioventricular valve dysplasia has been reported in Dalmatian dogs. |
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