Fatih Ada, Department of Cardiovascular Surgery, Sivas Cumhuriyet University School of Medicine, Sivas 58140, Turkey
Ferit Kasimzade, Department of Cardiovascular Surgery, Turkiye Yuksek Ihtisas Training and Research Hospital, Ankara 06100, Turkey
Author contributions: Ada F designed and performed the research and wrote the paper; Kasimzade F provided clinical advice and contributed to the analysis.
Institutional review board statement: This study was reviewed and approved by the Local Ethics Committee of the Sivas Cumhuriyet University.
Informed consent statement: All patients gave informed consent.
Conflict-of-interest statement: The authors declare that they have no conflict-of-interests.
Data sharing statement: No additional data are available.
Open-Access: This article is an open-access article that was selected by an in-house editor and fully peer-reviewed by external reviewers. It is distributed in accordance with the Creative Commons Attribution Non Commercial (CC BY-NC 4.0) license, which permits others to distribute, remix, adapt, build upon this work non-commercially, and license their derivative works on different terms, provided the original work is properly cited and the use is non-commercial. See: http://creativecommons.org/licenses/by-nc/4.0/
Corresponding author: Fatih Ada, PhD, Assistant Professor, Cardiovascular Surgeon, Department of Cardiovascular Surgery, Sivas Cumhuriyet University School of Medicine, Merkez, Sivas 58140, Turkey. email@example.com
Received: January 15, 2019
Peer-review started: January 15, 2019
First decision: March 10, 2019
Revised: April 29, 2019
Accepted: May 1, 2019
Article in press: May 1, 2019
Published online: May 26, 2019