Late Cardiocutaneous Fistula (CF) is an uncommon but potentially serious postoperative complication of cardiac surgery. We present the successful treatment of a 58-year-old female who developed a CF extending from the left ventricular apex into the left breast related to mitral valve replacement 15 years ago. K E Y W O R D S cardiac surgery, cardiocutaneous fistula, late postoperative complications, mitral valve replacement, teflon pledgets