BonaguraJ.D.O'GradyM.R.HerringD.S. (1985). Echocardiography. Principles of interpretation. Veterinary Clinics of North America: Small Animal Practice16; 1177–1194.
2.
SahnD.J.DeMariaA.N.KissloJ.A.WeymanA.E.. (1978). Recommendations regarding quantitation in M-mode echocardiography. American Journal of Cardiology58; 1072–1083.
3.
ThomasW.P.GaberC.E.JacobsG.J.KaplanPM.LombardC.W.MoiseN.S.MosesBL (1993). Recommendations for standards in transthoracic two-dimensional echocardiography in the dog and cat. Journal of Veterinary Internal Medicine7; 247–252.
4.
LehmkuhlL.B.BonaguraJ. D.. (1994). Comparison of transducer placement sites for Doppler echocardiography in dogs with subaortic stenosis. American Journal of Veterinary Research55; 192–198.
5.
FrenchA.FuentesV. LuisMcEwanJ. DukesDarkeP.G.GMartinM.CorcoranB. (2000). Progression of aortic stenosis in the boxer. Journal of Small Animal Practice41; 451–456.
6.
BussadoriC.AmbergerC.Le BobinnecG.LombardC.W (2000). Guidelines for the echocardiographic studies of suspected subaortic and pulmonic stenosis. Journal of Veterinary Cardiology2: 17–24.
7.
PedersenH.D.HäggströmJ. (2000). Mitral valve prolapse in the dog: a model of mitral valve prolapse in man. Cardiovascular Research47; 234–243.
8.
CalvertC.A.HallG.JacobsG.PickusC. (1997b). Clinical and pathologic findings in Doberman Pinschers with occult cardiomyopathy that died suddenly or developed congestive heart failure: 54 cases (1984–1991). Journal of the American Veterinary Medical Association210; 505–511.
9.
MorrisonS.A.MoiseN.S.ScarlettJ.MohammedH.YaegerA.E.. (1992). Effect of breed and body weight on echocardiographic values in four breeds of dogs of differing somatotype. Journal of Veterinary Internal Medicine6; 220–224.
10.
McEwanJ. Dukes (1999). The effects of the independent variables (body size, age, gender and heart rate) on echocardiographic/Doppler parameters in normal Newfoundland dogs. Proceedings of the 9th Annual Congress of the European Society of Veterinary Internal Medicine. October 14–16, 1999. Perugia, Italy. pp 64–67.
11.
BaigM.K.GoldmanJ.H.CaforioA.L.P.CoonarA.S.KeelingP.J.McKennaQ. J.. (1998). Familial dilated cardiomyopathy: cardiac abnormalities are common in asymptomatic relatives and may represent early disease. Journal of the American College of Cardiology31; 195–201.
12.
FoxPR.LiuS.-K.MaronB.J (1995). Echocardiographic assessment of spontaneously occurring feline hypertrophic cardiomyopathy. An animal model of humna disease. Circulation92; 2645–2651.
13.
SantilliR.A.BussadoriC. (1998). Doppler echocardiographic study of left ventricular diastole in non-anaesthetised healthy cats. The Veterinary Journal156; 203–215.
14.
GavaghanB.J.KittlesonM.D.FisherK. J.KassP.H.GavaghanM.A. (1999). Quantification of left ventricular diastolic wall motion by Doppler tissue imaging in healthy cats and cats with cardiomyopathy. American Journal of Veterinary Research60; 1478–1486.