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P-193 Long-term changes in heart rate variability and its circadian rhythm in very elderly subjects
Author(s) -
Hirofumi Tasaki,
Takumi Serita,
Chiaki Ueyama,
K. Kitano,
Shinji Seto,
K. Yano
Publication year - 2003
Publication title -
ep europace
Language(s) - English
Resource type - Journals
eISSN - 1532-2092
pISSN - 1099-5129
DOI - 10.1016/eupace/4.supplement_2.b112
Subject(s) - medicine , circadian rhythm , term (time) , heart rhythm , rhythm , cardiology , heart rate , blood pressure , physics , quantum mechanics
2003 mic therapy. Autonomic dysfunction was present in 70% of the hypertensive diabetic group and 40,4% the non-hypertensive group. In both groups were observed combined parasympathetic and sympathetic damage, but the frequency of abnonml LF/HF, was greater in hypertensive group (68% versus 31,9%, p

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