Detachment of an annular patch following the Manougian procedure.
Ucak
Alper
A
Department of Cardiovascular Surgery, GATA Haydarpasa Education Hospital, Istanbul, Turkey.
Onan
Burak
B
Inan
Kaan
K
Karaca
Okay Guven
OG
Ugur
Murat
M
Yilmaz
Ahmet Turan
AT