Study on the interrelationship between time domain analysis of heart rate variability and chronic renal failure
- VernacularTitle:慢性肾功能衰竭与心率变异性时域分析的相关性研究
- Author:
Ke TANG
;
Zonggui WU
;
Qinzhen CHEN
;
- Publication Type:Journal Article
- Keywords:
heart rate variability;
time domain analysis;
renal failure, chronic;
autonomic nervous system
- From:
Academic Journal of Second Military Medical University
1982;0(02):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective: To assess the autonomic nervous impairment in chronic renal failure and its related factors. Methods: Forty adults were randomly selected including in patients in the nephrology ward and healthy subjects for routine medical examination. The subjects were classified into 4 groups: normal subjects(NS),normal renal function,nitremia, uremic patients. The time domain measurements of heart rate variability(HRV) and ambulatory blood pressure were analyzed simultaneously . Results: (1) There were significant differences as compared with normal subjects in the time domain measurements of HRV in uremic group. It decreased significantly when the patient was defined as end stage chronic renal failure. There were no significant differences between NS,normal renal function group and nitremic group. (2) Time domain measurements of HRV was significantly lower( P
