title: A ring in the heart: an atrial septal aneurysm.
authors: Cardiology Clinic, Dışkapı Yıldırım Beyazıt Training and Research Hospital, Ankara-Turkey. drmehmetdogan@yahoo.com
authors: Mehmet
authors: M
authors: Doğan
authors: Ahmet Göktuğ
authors: AG
authors: Ertem
authors: Sadık
authors: S
authors: Açıkel
authors: Uğur
authors: U
authors: Arslantaş
authors: Ekrem
authors: E
authors: Yeter
authors: Ramazan
authors: R
authors: Akdemir
mesh_terms: D054087:Atrial Septum / Q000000981:diagnostic imaging / Q000473:pathology*; D003937:Diagnosis, Differential; D004417:Dyspnea; D004452:Echocardiography; D017548:Echocardiography, Transesophageal; D006322:Heart Aneurysm / Q000000981:diagnostic imaging*; D006801:Humans; D008297:Male; D008875:Middle Aged