Tardu Özkartal, Felix C Tanner, Clinic of Cardiology, University Heart Center, University Hospital Zurich, 8091 Zurich, Switzerland
Markus Niemann, Faculty of Mechanical and Medical Engineering, Furtwangen University, 78054 Villingen-Schwenningen, Germany
Author contributions: All the authors contributed to the acquisition of data, drafting, writing, and revision of the manuscript; the final manuscript was approved by all authors.
Institutional review board statement: Since this is not a study but just a case report, there is no institutional review board statement.
Informed consent statement: This study was approved by the local ethics committee.
Conflict-of-interest statement: None of the authors has any conflicts of interests to declare.
Open-Access: This article is an open-access article which 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/
Correspondence to: Tardu Özkartal, MD, Clinic of Cardiology, University Heart Center, University Hospital Zurich, Rämistrasse 100, 8091 Zurich, Switzerland. firstname.lastname@example.org
Telephone: +41-44-2552846 Fax: +41-44-2554401
Received: January 29, 2016
Peer-review started: February 1, 2016
First decision: March 1, 2016
Revised: April 1, 2016
Accepted: April 14, 2016
Article in press: April 18, 2016
Published online: June 26, 2016