Department of Cardiology Kyung Hee University Hospital at Gangdong Kyung Hee University College of Medicine Seoul 05278 South Korea;
Department of Pulmonary Allergy and Critical Care Medicine Kyung Hee University Hospital at Gangdong Seoul 05278 South Korea;
Coronary sinus; Endocarditis; Renal dialysis; Echocardiography; Diagnosis; differential; Case report;