Native and prosthetic valve infective endocarditis: clinicopathologic correlation and review of the literature

The incidence of infective endocarditis is 1.5-4.95 cases per 100,000 individuals per year, with a mortality of 14-46% 1-year post infection. The management and decision to operate on selected patients remains controversial. Our study reviews cases of native and prosthetic valve endocarditis in a surgical population, in an attempt to identify and compare clinical and microbiologic features between the two groups. In addition, we compared our findings with other published series to identify if there are changes with these parameters over time.