Author Declaration
The authors have no relevant relationships with industry to disclose. No funding was received for this work. We further confirm that any aspect of the work covered in this manuscript that has involved human patients has been conducted with the ethical approval of all relevant bodies and that such approvals are acknowledged within the manuscript. We confirm that the manuscript has been read and approved by all named authors.
Address for correspondence: Turkan Seda Tan, MD; Department of Cardiovascular Medicine, Ankara University School of Medicine, Cebeci Kalp Merkezi, Mamak, Ankara, Turkey (tsedatan@gmail.com; Phone: +90 312-595-6640; Fax: 312-595-6736).