Figure 2.
Etiology of native vs prosthetic valve infectious endocarditis. Bars indicate the frequency of each etiology in the whole study period. Dark gray: prosthetic; light gray: native. Significative differences are indicated in the figure. aThree cases caused by Candida spp. and 2 cases caused by Aspergillus spp. Abbreviations: CoNS, coagulase-negative staphylococci; HACEK group bacteria, Haemophilus species, Aggregatibacter species, Cardiobacterium hominis, Eikenella corrodens, and Kingella species; VGS, viridans group streptococci .