References:
  1. Numan, M. T., El-Said, H., Dilawar, M., & El Sisi, A. The Challenge of Fenestrated Atrial Septal Defects closure; which device to choose?
  2. Cao, Q-L., et al. ”Transcatheter closure of multiple atrial septal defects. Initial results and value of two-and three-dimensional transoesophageal echocardiography.” European heart journal21.11 (2000): 941-947
  3. Tillman, Tywaun, Reynaldo Mulingtapang, and J. Thompson Sullebarger. ”Approach to percutaneous closure in patients with multiple atrial septal defects.” J Invasive Cardiol 20.5 (2008): E167-170
  4. Tal, Roie, Qarawani Dahud, and Avraham Lorber. ”Fenestrated atrial septal defect percutaneously occluded by a single device: procedural and financial considerations.” Cardiology and therapy 2.1 (2013): 97-102