OverviewEndocarditis is an infection and inflammation of the valves in the heart. When the infection cannot be cultured and linked to any causative organism from the bloodstream, it is referred to as culture-negative endocarditis.
Review Date 11/27/2016
Updated by: Arnold Lentnek, MD, Infectious Diseases Medical Practice of NY and Clinical Research Centers of CT. Review provided by VeriMed Healthcare Network. Also reviewed by David Zieve, MD, MHA, Medical Director, Brenda Conaway, Editorial Director, and the A.D.A.M. Editorial team.