Open AccessFrequency domain heart rate variability and plasma norepinephrine level in the coronary sinus during handgrip exercise
Author(s) -
Kurtta Akira,
Takase Facc Bonpei,
Hikita Hiroyuki,
Uehata Akimi,
Nishioka Toshihiko,
Nagayoshi Hirokazu,
Satomura Kimio,
Nakao Shinji
Publication year - 1999
Publication title -
clinical cardiology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.263
H-Index - 72
eISSN - 1932-8737
pISSN - 0160-9289
DOI - 10.1002/clc.4960220309
Subject(s) - medicine , gerontology , family medicine
Heart rate (HR) variability has been recognized as an important noninvasive index of autonomic nervous activities. However, the relationship between HR variability and cardiac circulating norepinephrine (NE), especially with respect to coronary ischemia, remains unclear.