Evidence map›Paper›PMID 29943270›Full record

ArticleClinical research in cardiology : official journal of the German Cardiac Society2019

Renal sympathetic denervation induces changes in heart rate variability and is associated with a lower sympathetic tone.

Annemiek F Hoogerwaard, Mark R de Jong, Ahmet Adiyaman, Jaap Jan J Smit, Peter Paul H M Delnoy, Jan-Evert Heeg, Boudewijn A A M van Hasselt, Anand R Ramdat Misier, Michiel Rienstra, Isabelle C van Gelder and 1 more

Abstract read
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In one paragraph

Article in Clinical research in cardiology : official journal of the German Cardiac Society, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

20 citing papers in PubMed.

  1. Cardiac and renal sympathetic nerve activation in early-stage HFpEF: insights fromThe international journal of cardiovascular imaging · 2026
    Article
  2. Review
  3. Review
  4. Review
  5. Article
  6. Differential effects of renal denervation on skin and muscle sympathetic nerve traffic in resistant and uncontrolled hypertension.Clinical autonomic research : official journal of the Clinical Autonomic Research Society · 2023
    Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. Renal denervation in hypertension patients: Proceedings from an expert consensus roundtable cosponsored by SCAI and NKF.Catheterization and cardiovascular interventions : official journal of the Society for Cardiac Angiography & Interventions · 2021
    Article
  13. Observational
  14. Review
  15. Effects of renal denervation on 24-h heart rate and heart rate variability in resistant hypertension.Clinical research in cardiology : official journal of the German Cardiac Society · 2020
    Article
  16. FIFA World Cup 2018: effect of emotional stress on conventional heart rate variability metrics.Clinical research in cardiology : official journal of the German Cardiac Society · 2020
    Article
  17. Patient preference for therapies in hypertension: a cross-sectional survey of German patients.Clinical research in cardiology : official journal of the German Cardiac Society · 2019
    Article
  18. Effect of baroreflex activation therapy on renal sodium excretion in patients with resistant hypertension.Clinical research in cardiology : official journal of the German Cardiac Society · 2019
    Observational
  19. Review
  20. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

11 authors.

Annemiek F HoogerwaardDepartment of Cardiology, Isala Hospital, Dr. Van Heesweg 2, 8025 AB, Zwolle, The Netherlands.
Mark R de JongDepartment of Cardiology, Isala Hospital, Dr. Van Heesweg 2, 8025 AB, Zwolle, The Netherlands.
Ahmet AdiyamanDepartment of Cardiology, Isala Hospital, Dr. Van Heesweg 2, 8025 AB, Zwolle, The Netherlands.
Jaap Jan J SmitDepartment of Cardiology, Isala Hospital, Dr. Van Heesweg 2, 8025 AB, Zwolle, The Netherlands.
Peter Paul H M DelnoyDepartment of Cardiology, Isala Hospital, Dr. Van Heesweg 2, 8025 AB, Zwolle, The Netherlands.
Jan-Evert HeegDepartment of Internal Medicine, Isala Hospital, Zwolle, The Netherlands.
Boudewijn A A M van HasseltDepartment of Radiology, Isala Hospital, Zwolle, The Netherlands.
Anand R Ramdat MisierDepartment of Cardiology, Isala Hospital, Dr. Van Heesweg 2, 8025 AB, Zwolle, The Netherlands.
Michiel RienstraDepartment of Cardiology, University Medical Centre, Groningen, The Netherlands.
Isabelle C van GelderDepartment of Cardiology, University Medical Centre, Groningen, The Netherlands.
Arif ElvanDepartment of Cardiology, Isala Hospital, Dr. Van Heesweg 2, 8025 AB, Zwolle, The Netherlands. v.r.c.derks@isala.nl.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundRenal nerve stimulation (RNS) is used to localize sympathetic nerve tissue for selective renal nerve sympathetic denervation (RDN). Examination of heart rate variability (HRV) provides a way to assess the state of the autonomic nervous system. The current study aimed to examine the acute changes in HRV caused by RNS before and after RDN. METHODS AND

results30 patients with hypertension referred for RDN were included. RNS was performed under general anesthesia before and after RDN. Heart rate (HR) and blood pressure (BP) were continuously monitored. HRV characteristics were assessed 1 min before and after RNS and RDN. RNS before RDN elicited a maximum increase in systolic BP of 45 (± 22) mmHg which was attenuated to 13 (± 12) mmHg (p < 0.001) after RDN. RNS before RDN decreased the sinus cycle length from 1210 (± 201) ms to 1170 (± 203) ms (p = 0.03), after RDN this effect was blunted (p = 0.59). The LF/HF ratio in response to RNS changed from ∆ + 0.448 (± 0.550) before RDN to ∆ - 0.656 (± 0.252) after RDN (p = 0.02). Selecting patients off beta-blockade (n = 11), the RNS-induced changes in HRV components before versus after RDN were more pronounced (LF/HF ratio ∆ + 0.900 ± 1.171 versus ∆ - 0.828 ± 0.519, p = 0.01), whereas changes in HRV parameters in patients on beta-blockade (n = 19) were no longer significant. In patients with diabetes mellitus (n = 7), RNS induced no changes in HRV parameters (LF/HF ratio ∆ - 0.039 ± 0.103 versus ∆ - 0.460 ± 0.491, p = 0.92).

conclusionRNS induces changes in HRV suggesting increased sympathetic activity. Conversely, after RDN, the RNS-induced changes in HRV suggesting a lower sympathetic autonomic balance. These changes were most pronounced in beta-blocker naïve patients and not present in patients with diabetes mellitus. These findings could support RNS-guided RDN to optimize results.

Indexed as

AdolescentAdultAgedAged, 80 and overBlood PressureFemaleHeart RateHumansHypertensionKidneyMaleMiddle AgedSympathectomySympathetic Nervous SystemTreatment OutcomeYoung AdultHeart rate variabilityHypertensionRenal sympathetic denervationSympathetic nervous system

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.