Funding for this research was provided by:
JSPS KAKENHI (JP 15K10272)
Text and Data Mining valid from 2018-04-10
Received: 2 February 2018
Accepted: 4 April 2018
First Online: 10 April 2018
Ethics approval and consent to participate
: Not required.
: Written informed consent was obtained from the patient for publication of this case report and any accompanying images. A copy of the written consent is available for review by the Editor-in-Chief of the Journal of Cardiothoracic Surgery.
: The authors declare that they have no competing interests.
: Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.