title: Partially unroofed coronary sinus, persistent left superior vena cava and cortriatriatum: a rare combination of interruption in normal embryogenesis.
abstract: A 48-year-old male with a history of secundum type atrial septal defect (ASD) closure in childhood presented to our outpatient clinic complaining of palpitation for six months. Interestingly, transthoracic and transesophageal echocardiography exams showed an undiagnosed partially unroofed coronary sinus associated with persistent left superior vena cava (LSVC) and Cor triatriatum.
authors.affiliation: Cardiovascular Intervention Research Center, Rajaie Cardiovascular Medical and Research Center, Iran University of Medical Sciences, Tehran, IR Iran.
authors.forename: Mohammadmehdi
authors.initials: M
authors.lastname: Peighambari
authors.affiliation: Echocardiography Research Center, Rajaie Cardiovascular Medical and Research Center, Iran University of Medical Sciences, Tehran, IR Iran ; Cardiovascular Imaging, Ultrasound Research Lab, Tufts Medical Center, Boston, USA.
authors.forename: Maryam
authors.initials: M
authors.lastname: Esmaeilzadeh
authors.affiliation: Echocardiography Research Center, Rajaie Cardiovascular Medical and Research Center, Iran University of Medical Sciences, Tehran, IR Iran.
authors.forename: Azin
authors.initials: A
authors.lastname: Alizadehasl
authors.affiliation: Cardiovascular Intervention Research Center, Rajaie Cardiovascular Medical and Research Center, Iran University of Medical Sciences, Tehran, IR Iran.
authors.forename: Nehzat
authors.initials: N
authors.lastname: Akiash
authors.affiliation: Cardiovascular Intervention Research Center, Rajaie Cardiovascular Medical and Research Center, Iran University of Medical Sciences, Tehran, IR Iran.
authors.forename: Mahmoodreza
authors.initials: M
authors.lastname: Motamedzadeh
keywords: Cor Triatriatum; Coronary Sinus; Echocardiography