Valvular fibroelastomas complicated by Coxiella burnetti endocarditis

Am Heart J Plus. 2021 Apr 20:2:100008. doi: 10.1016/j.ahjo.2021.100008. eCollection 2021 Feb.

Abstract

Cardiac papillary fibroelastoma (CPF) is a valvular tumor that may be mistaken for infective endocarditis (IE). We describe a case of CPF complicated by Coxiella burnetti IE. According to Duke's criteria, a diagnosis of IE was repeatedly considered as excluded or established during the clinical course, highlighting the criteria limitations.

Keywords: Coxiella burnetti; Endocarditis/diagnosis; Infective endocarditis; Papillary fibroelastoma; Primary cardiac tumor.