Congenital aortocaval fistula mimicking atrial septal defect on transthoracic echocardiography - Quisi, Alaa; Kalkan, Gülhan Yüksel; Baykan, Ahmet Oytun; Çaylı, Murat (Advances in Interventional Cardiology/Postępy w Kardiologii Interwencyjnej, 2017)