@misc{indiciae3b5ac33d48b8, title = {[Syncope in atrial septal defect].}, author = {T Okabayashi and Y Kikuchi and A Kuroiwa and K Arakawa and M Nakamura}, year = {1971}, url = {https://pubmed.ncbi.nlm.nih.gov/5130072/}, note = {Source identifier: 5130072} }