1. Prevalence and clinical importance of heart murmurs in racehorses;Kriz,2000
2. The effects of age and training on murmurs of atrioventricular valvular regurgitation in young Thoroughbreds;Young,2000
3. A survey of cardiac auscultatory findings in horses;Patteson,1993
4. Left ventricular size and systolic function in Thoroughbred racehorses and their relationships to race performance;Young,2005