Received: 29 June 2020
Accepted: 27 September 2020
First Online: 1 October 2020
Ethics approval and consent to participate
: The study protocol was approved by the Human Research Committee of Kitasato University School of Medicine. All patients provided written informed consent before the procedure.
: Not applicable.
: Junya Ako received a speaking honorarium from Terumo and Abbott Vascular. Takao Shimohama received a consultant fee from Abbott. Kentaro Meguro and Yoshiyasu Minami received an honorarium from Abbott. Ryo Kameda received an honorarium from Terumo. Other authors have no conflicts of interest to declare.