Received: 26 August 2019
Accepted: 14 January 2020
First Online: 21 January 2020
Ethics approval and consent to participate
: Ethics approval and consent to participate were obtained.
: Written informed consent was obtained from the patient’s legal guardian 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 this journal.
: Keiichi Itatani is an endowed chair of Kyoto Prefectural University of Medicine financially supported by Medronic Japan and has a stock option of Cardio Flow Design. The other authors declare that they have no competing interests.