Nakai, Toshiko https://orcid.org/0000-0002-7346-6085
Mano, Hiroaki
Ikeya, Yukitoshi
Aizawa, Yoshihiro
Kurokawa, Sayaka
Ohkubo, Kimie
Nagashima, Koichi
Watanabe, Ichiro
Okumura, Yasuo
Article History
Received: 4 October 2019
Accepted: 22 November 2019
First Online: 27 November 2019
Compliance with ethical standards
:
: T. Nakai belongs to a department established by contributions from St. Jude Medical, Biotronik Japan, Medtronic Japan, Japan Lifeline, and Fukuda Denshi. T. Nakai received lecture fees from Abbott Medical, Biotronik Japan, and Medtronic Japan. All of the other authors have no conflict of interest to report.