title: Bacterial endocarditis: a complication of gastroscopy.
mesh_terms: D004697:Endocarditis, Bacterial / Q000209:etiology*; D005773:Gastroscopy / Q000009:adverse effects*; D006801:Humans; D008297:Male; D008875:Middle Aged; D013290:Streptococcal Infections / Q000209:etiology*; D013298:Streptococcus sanguis