1 Department of Cardiothoracic and Vascular Surgery McGovern Medical SchoolThe University of Texas Health Science Center 6400 Fannin St, Ste 2850, Houston, TX 77030. Electronic address: mehmet.alagoz@uth.tmc.edu.
2 Department of Cardiovascular Surgery, Istanbul Saglik Bilimleri University, Istanbul Mehmet Akif Ersoy, Thoracic and Cardiovascular Surgery, Education and Research Hospital, Istanbul, Turkey.
3 Cardiovascular Surgery DepartmentBalıkesir University Medical SchoolBalıkesir, Turkey.