Abstract
A 23-year-old man was referred to our center with hematuria and hemolysis. The patient had undergone mitral and tricuspid valve replacement 3 months previously. Echocardiography and catheterization revealed a Gerbode-type ventricular septal defect. A decision was made to occlude the defect interventionally. The patient's hematuria ceased immediately after the occlusion of the defect. .