Infective Endocarditis Associated with Mitral Regurgitation in Two Cases of Williams Syndrome
1 Department of Pediatrics, Graduate School of Medical Sciences, Kyushu University ◇ Fukuoka, Japan
2 Department of Cardiovascular Medicine, Faculty of Medical Sciences, Kyushu University ◇ Fukuoka, Japan
3 Department of Cardiovascular Surgery, Kyushu University Hospital ◇ Fukuoka, Japan