Cardiogenic Shock and Mitral Valve Chord Rupture: A Rare Presentation of Libman-Sacks Endocarditis

Distinguishing Libman-Sacks endocarditis from other valvular heart disease etiologies has important implications for management. We present a case of a 23-year-old man who presented in extremis with fever and cardiogenic shock caused by Libman-Sacks endocarditis with associated mitral valve chord rupture. (Level of Difficulty: Beginner.).