TY - JOUR TI - Functional status of the quadricuspid aortic valve/An uncommon coincidence of congenital quadricuspid aortic valve accompanied by hypertrophic obstructive cardiomyopathy AU - Tutarel, O. AU - Westhoff-bleck, M. JO - The Anatolian Journal of Cardiology PY - 2008 VL - 8 SP - 86 EP - 87 DO - ER -