title: Letter to the Editor.
authors.forename: Mohammad
authors.initials: M
authors.lastname: Hassan Nemati
authors.forename: Behrooz
authors.initials: B
authors.lastname: Astaneh
authors.affiliation: Department of Cardiovascular Surgery, University of Istanbul, Istanbul Medical Faculty, Istanbul, Turkey.
authors.forename: O S
authors.initials: OS
authors.lastname: Goksel
authors.affiliation: Department of Cardiovascular Surgery, University of Istanbul, Istanbul Medical Faculty, Istanbul, Turkey.
authors.forename: E
authors.initials: E
authors.lastname: Tireli
keywords: Familial hypercholesterolemia; aortocoronary bypass grafting; premature atherosclerosis.