Relationship between chronotropic incompetence and β-blockers based on changes in chronotropic response during cardiopulmonary exercise testing

by Nami Takano, Haruhito Takano, Taira Fukuda, Hironobu Kikuchi, Gaku Oguri, Kazuya Fukumura, Kuniaki Iwasawa, Toshiaki Nakajima
Published 2015-03-01