Evaluation of right ventricular Tei index (index of myocardial performance) in healthy dogs and dogs with tricuspid regurgitation.
Teshima K, Asano K, Iwanaga K, Koie H, Uechi M, Kato Y, Kutara K, Edamura K, Hasegawa A, Tanaka S
The Journal of veterinary medical science
68
12
1307
1313