Why the study?
Intradialytic hypotension affects cardiovascular function reflected in autonomic nervous system activity, motivating indirect autonomic assessment via heart rate variability.
Does time-frequency analysis of heart rate variability differentiate between hypotensive and non-hypotensive end-stage renal disease patients during hemodialysis?
Population
20 end-stage renal disease patients undergoing hemodialysis
Comparison
Hypotensive vs non-hypotensive groups
Authors
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May differentiate autonomic responses during hemodialysis; hypothesis-generating and requires prospective validation before clinical use.
Does time-frequency analysis of heart rate variability differentiate between hypotensive and non-hypotensive end-stage renal disease patients during hemodialysis?
Time-frequency analysis of heart rate variability can identify autonomic nervous system decompensation and discriminate between hypotensive and non-hypotensive patients during hemodialysis.
Becerra‐Luna et al. (2020) studied this question.
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