The Presence of Patent Foramen Ovale in the Superior Type of Sinus Venosus Atrial Septal Defect. - Samiei, Niloufar; Akiash, Nehzat; Naeini, Sepideh Djafari; Nikpajouh, Akbar; Pazoki, Mahboubeh (Journal of Tehran University Heart Center, 2020)