title: Changes in the natural history of bacterial endocarditis.
mesh_terms: D000328:Adult; D004697:Endocarditis, Bacterial / Q000175:diagnosis / Q000382:microbiology / Q000401:mortality / Q000628:therapy; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011379:Prognosis; D012306:Risk; D014481:United States