Rare coronary artery anomaly: a single coronary artery arising from the right sinus of Valsalva. - Sürücü H; Okudan S; Tatli E; Sürücü, Hüseyin; Okudan, Selnur; Tatli, Ersan (Anatolian Journal of Cardiology / Anadolu Kardiyoloji Dergisi, 2007)