• Banister, E.W. and Purvis, A.D. (1968) Exercise electrocardiography in the horse by radiotelemetry. J. Am. vet. med. Ass. 152, 10041008.
  • Bertone, J.J., Paull, K.S, Wingfield, W.E. and Boon, J.A. (1987) M-mode echocardiographs of endurance horses in the recovery phase of long-distance competition. Am. J. vet. Res. 48, 17081712.
  • Braunwald, E., Sonnenblick, E.H., and Ross, J.R. (1988) Mechanisms of cardiac contraction and relaxation. In: Heart Disease. A Textbook of Cardiovascular Medicine, 3rd edn, Ed: E.Braunwald, W.B. Saunders Co., Philadelphia. pp 383448.
  • Feigenbaum, H. (1981) Echocardiographic examination of cardiac chambers. In: Echocardiography, 3rd edn, Lea and Febiger, Philadelphia. pp 119187.
  • Geor, R.J. and McCutcheon, L.J. (1996) Thermoregulation and clinical disorders associated with exercise and heat stress. Comp. cont. Educ. pract. Vet. 18, 436445.
  • Guyton, A.C. (1991) The circulation. In: Textbook of Medical Physiology, 8th edn, Ed: Guyten, A.C., W.B. Saunders Co., Philadelphia. pp 149272.
  • Hall, M.C., Steel, J.D. and Stewart, G.A. (1976) Cardiac monitoring during exercise tests in the horse. 2. Heart rate responses to exercise. Aust. vet. J. 52, 15.
  • Hanrath, P., Mathey, D.G., Siegert, R. and Bleifeld, W. (1980) Left ventricular relaxation and filling pattern in different forms of left ventricular hypertrophy: an echocardiographic study. Am. J. Cardiol. 45, 1521.
  • Harris, P.A., Marlin, D.J., Scott, C.M., Harris, R.C., Mills, P.C., Michell, A.R., Orme, C.E., Roberts, C.A., Schroter, R.C., Marr, C.M. and Barrelet, F. (1995) Electrolyte and total protein changes in non-heat acclimated horses performing treadmill exercise in cool (20°C/40%RH), hot/dry (30°C/40%RH) or hot/humid (30°C/80% RH) conditions. Equine vet. J Suppl. 20, 8596.
  • Ketelhut, R.G., Locam, C.J. and Messerli, F.H (1991) Is a decrease in arterial pressure during long term aerobic exercise caused by a fall in cardiac pump function?. Am. Heart. J. 127, 567571.
  • Lescure, F. and Tamzali, Y. (1984) Valeurs de reference en echocardiographie TM chez le cheval de sport. Rev. Med. Vet. 135, 405418.
  • Long, K.J., Bonagura, J.D. and Darke, P.G.G. (1992) Standardised imaging technique for guided M mode and Doppler echocardiography in the horse. Equine vet. J. 16, 342347.
  • Marlin, D.J. Scott, C.M., Schroter, R.C., Mills, P.C., Harris, R.C., Harris, P.A., Orme, C.E., Roberts, C.A., Marr, C.M. Dyson, S.J. and Barrelet, F. (1996) Physiological responses in non heat-acclimated horses performing treadmill exercise in cool (20°C/40%RH), hot/dry (30°C/40%) or hot/humid (30°C/80%RH) conditions. Equine vet. J Suppl. 22, 7084.
  • Marsland, W.P. (1968) Heart rate response to submaximal exercise in the Standardbred horse. J. appl. Physiol. 24, 98101.
  • Maurer, G. and Nanda, N.C. (1981) Two dimensional echocardiographic evaluation of exercise-induced left and right ventricular asynergy: correlation with thallium scanning. Am J. Cardiol. 48, 720727.
  • Naylor, J.R., Bayly, W.M., Gollnick, P.D., Brengelmann, G.L. and Hodgson, D.R. (1993) Effects of dehydration on thermoregulatory responses of horses during low-intensity exercise. J. appl. Physiol. 75, 9941001.
  • Patteson, M.W., Gibbs, C., Wotton, P.R. and Cripps, P.J. (1995). Echocardiographic measurements of cardiac dimensions and indices of cardiac function in normal adult Thoroughbred horses. Equine vet. J., Suppl. 19, 1827.
  • Reef, V.B. (1990) Echocardiographic examination in the horse: the basics. Comp. cont. Educ. pract. Vet. 12, 13121320.
  • Rose, R.J. (1983) An evaluation of heart rate and respiratory rate recovery for assessment of fitness during endurance rides. In: Equine Exercise Physiology, Eds: S.G.B.Persson, A.Lindholm and L.B.Jeffcott, Granta Editions, Cambridge. pp 505509.
  • Rugh, K.S., Garner, H.E, Miramonti, J.R. and Hatfield, D.G. (1989) Left ventricular function and haemodynamics in ponies during exercise and recovery. Equine vet. J. 21, 3944.
  • Sahn, D.J., DeMaria, A., Kisslo, J. and Weyman, A. (1978) Recommendations regarding quantitation in M mode echocardiography; results of a survey of echocardiographic measurements. Circulation 58, 10721083.
  • Yamazaki, H., Onishi, S., Sekihara, T., Uemura, Y., Iwane, H., Shimomitsu, K., Katsumura, T. and Ishii, Y. (1990) Left ventricular function after prolonged exercise. Kokyu To Junkan 38, 12411245.