2FUKUSHIGE J, IGARASHI H, UEDA K. Spectrum of infective endocarditis during infancy and childhood: 20-year review[J]. Pediatr Cardiol, 1994, 15: 127-131.
3SHIVELY BK, GURULE FT, ROLDAN CA, et al. Dianostic value of transesophageal compared ared to transthoracic echocardiography in infective endocarditis[J]. J Am Coll Cardiol, 1991, 18: 391-397.
4KRCMERY V, GOGOVA M, OONDRUSOVA A, et al. Etiology and risk factors of 339 cases of infective endocarditis: report from a 10-year national prospective survey in the Slovak Republic[J]. J Chemother, 2003, 15(6): 579-583.
5Dursck DT Lukes, As. Bright DK. New criteria for diagjnosis of infective endocarditis:utilization of specific echocardiographic findings. Duke Endocarditis service. Am J Med, 1994,96:200 ~ 209.
6Steckelberg JM, melton, L J, Ⅲ, Ⅱ strup, DM, et al. influence of referral bias on the apparent. Clinical spectrum of infective endocarditis. AM J,1990,88:582.
7Griflm M, R, wilson WR, Ednards WD, et al. infective endocarditis olmstead county, minnesota. 1950 throgh, 1981,254:1199.
8Kaye. D :changing pattern of infective endocarditis. Am J, 1985,78 (6):157.