Blunted heart rate recovery is associated with coronary artery spasm in patients with suspected vasospastic angina

• Main Authors: Hyunsu Kim (Author), Sang-Hoon Cho (Author), Kyoung-Im Cho (Author), Bong-Joon Kim (Author), Sung-Il Im (Author), Jung-Ho Heo (Author)
• Format: Book
• Published: BMC, 2017-12-01T00:00:00Z.
• Subjects: article
• Online Access: Connect to this object online.

Abstract Background Autonomic nervous system activity has been shown to be altered in patients with vasospastic angina (VA). Heart rate recovery (HRR) is a simple, non-invasive measurement of autonomic nervous system dysfunction. We aimed to investigate whether HRR is related to VA, as established b...