1. Relationship between chronotropic incompetence and β-blockers based on changes in chronotropic response during cardiopulmonary exercise testing. (1st March 2015) Authors: Takano, Nami; Takano, Haruhito; Fukuda, Taira; Kikuchi, Hironobu; Oguri, Gaku; Fukumura, Kazuya; Iwasawa, Kuniaki; Nakajima, Toshiaki Journal: IJC heart & vasculature Issue: Volume 6(2015) Page Start: 12 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗