• 1
    Atkins CE. Atrioventricular valvular insufficiency. In: AllenDG, KruthSA, GarveyMS, eds. Small Animal Medicine. Philadelphia, PA: JB Lippincott Company; 1991:251267.
  • 2
    Bond BR. Valvular diseases. In: LiebMS, MonroeWE, eds. Practical Small Animal Internal Medicine. Philadelphia, PA: WB Saunders Company; 1997:177199.
  • 3
    Häggström J, Kvart C, Pederson HD. Acquired valvular heart disease. In: EttingerSJ, FeldmanEC, eds. Textbook of Veterinary Internal Medicine, 6th ed. St Louis, MO: Elsevier Saunders; 2005:10221039.
  • 4
    Kittleson MD, Kienle RD. Myxomatous atrioventricular valvular degeneration. In: Small Animal Cardiovascular Medicine. St Louis, MO: Mosby; 1998:297318.
  • 5
    Sisson D, Kvart C, Darke PGG. Acquired valvular heart disease in dogs and cats. In: FoxPR, SissonD, MoiseNS, eds. Textbook of Canine and Feline Cardiology. Philadelphia, PA: WB Saunders; 1999:536565.
  • 6
    Bonagura JD, Sisson D. Valvular heart disease. In: BirchardSJ, SherdingRG, eds. Saunders Manual of Small Animal Practice, 2nd ed. Philadelphia, PA: WB Saunders Company; 2000:519529.
  • 7
    Dunn JK, Elliot J, Herrtage ME. Diseases of the cardiovascular system. In: DunnJK, ed. Textbook of Small Animal Medicine. London: WB Saunders; 1999:255344.
  • 8
    Lord PF, Suter PF. Radiology. In: FoxPR, SissonD, MoiseNS, eds. Textbook of Canine and Feline Cardiology. Philadelphia, PA: WB Saunders; 1999:107129.
  • 9
    Kittleson MD, Kienle RD. Radiography of the cardiovascular system. Chapter 4 in: Small Animal Cardiovascular Medicine. St Louis, MO: Mosby; 1998:4771.
  • 10
    Boxt LM. Radiology of the right ventricle. Radiol Clin North Am 1999;37:379400.
  • 11
    Serres F, Chetboul V, Gouni V, et al. Diagnostic value of echo-Doppler and tissue Doppler imaging in dogs with pulmonary arterial hypertension. J Vet Intern Med 2007;21:12801289.
  • 12
    Serres FJ, Chetboul V, Tissier R, et al. Doppler echocardiography-derived evidence of pulmonary arterial hypertension in dogs with degenerative mitral valve disease: 86 cases (2001–2005). J Am Vet Med Assoc 2006;229:17721778.
  • 13
    Johnson L, Boon J, Orton EC. Clinical characteristics of 53 dogs with Doppler-derived evidence of pulmonary hypertension: 1992–1996. J Vet Intern Med 1999;13:440447.
  • 14
    Boxt LM. MR imaging of pulmonary hypertension and right ventricular dysfunction. Magn Reson Imaging Clin N Am 1996;4:307325.
  • 15
    Young AA, Orr R, Smaill BH, et al. Three-dimensional changes in left and right ventricular geometry in chronic mitral regurgitation. Am J Physiol 1996;271:H2689H2700.
  • 16
    Lord P, Eriksson A, Häggström J, et al. Increased pulmonary transit times in asymptomatic dogs with mitral regurgitation. J Vet Intern Med 2003;17:824829.
  • 17
    Häggstrom J, Boswood A, O'Grady M, et al. Effect of pimobendan or benazepril hydrochloride on survival times in dogs with congestive heart failure caused by naturally occurring myxomatous mitral valve disease: The QUEST study. J Vet Intern Med 2008;22:11241135.
  • 18
    Rasband WS. ImageJ. Bethesda, MD: US National Institutes of Health; 19972007. Available at : Accessed 15 July 2009.
  • 19
    Buchanan JW, Bucheler J. Vertebral scale system to measure canine heart size in radiographs. J Am Vet Med Assoc 1995;206:194199.
  • 20
    Hansson K, Häggström J, Kvart C, et al. Interobserver variability of vertebral heart size measurements in dogs with normal and enlarged hearts. Vet Radiol Ultrasound 2005;46:122130.
  • 21
    Marcu CB, Beek AM, Van Rossum AC. Cardiovascular magnetic resonance imaging for the assessment of right heart involvement in cardiac and pulmonary disease. Heart Lung Circ 2006;15:362370.
  • 22
    McLure LE, Peacock AJ. Imaging of the heart in pulmonary hypertension. Int J Clin Pract 2007 (Suppl):1526.
  • 23
    Blyth KG, Groenning BA, Martin TN, et al. Contrast enhanced-cardiovascular magnetic resonance imaging in patients with pulmonary hypertension. Eur Heart J 2005;26:19931999.
  • 24
    Kittleson MD, Kienle RD. Pulmonary arterial and systemic arterial hypertension. Small Anim Cardiovasc Med 1998:433448.
  • 25
    Guyton AC, Hall JE. Textbook of Medical Physiology, 10th ed. Philadelphia, PA: WB Saunders; 2000:444451.
  • 26
    Miller JE, Eyster G, DeYoung B, et al. Pulmonary function in dogs with mitral valve regurgitation. Am J Vet Res 1986;47:24982503.
  • 27
    DeMadron E, Bonagura JD, O'Grady MR. Normal and paradoxical ventricular septal motion in the dog. Am J Vet Res 1985;46:18321841.
  • 28
    Anyanwu AC, Chikwe J, Adams DH. Tricuspid valve repair for treatment and prevention of secondary tricuspid regurgitation in patients undergoing mitral valve surgery. Curr Cardiol Rep 2008;10:110117.
  • 29
    Kim HK, Kim YJ, Park JS, et al. Determinants of the severity of functional tricuspid regurgitation. Am J Cardiol 2006;98:236242.
  • 30
    Roeleveld RJ, Marcus JT, Faes TJ, et al. Interventricular septal configuration at MR imaging and pulmonary arterial pressure in pulmonary hypertension. Radiology 2005;234:710717.
  • 31
    Ryan T, Petrovic O, Dillon JC, et al. An echocardiographic index for separation of right ventricular volume and pressure overload. J Am Coll Cardiol 1985;5:918927.
  • 32
    Feneley M, Gavaghan T. Paradoxical and pseudoparadoxical interventricular septal motion in patients with right ventricular volume overload. Circulation 1986;74:230238.
  • 33
    Serres F, Chetboul V, Tissier R, et al. Comparison of 3 ultrasound methods for quantifying left ventricular systolic function: Correlation with disease severity and prognostic value in dogs with mitral valve disease. J Vet Intern Med 2008;22:566577.
  • 34
    Brown DJ, Rush JE, MacGregor J, et al. M-mode echocardiographic ratio indices in normal dogs, cats, and horses: A novel quantitative method. J Vet Intern Med 2003;17:653662.
  • 35
    Teshima K, Asano K, Iwanaga K, et al. Evaluation of right ventricular Tei index (index of myocardial performance) in healthy dogs and dogs with tricuspid regurgitation. J Vet Med Sci 2006;68:13071313.