Evidence map›Paper›PMID 23625037›Full record

Observational studyClinical research in cardiology : official journal of the German Cardiac Society2013

Heart rate differentiates urgency and emergency in hypertensive crisis.

Rashed Al Bannay, Michael Böhm, Aysha Husain

Abstract readObservational Study
PubMed Publisher
In one paragraph

Observational study in Clinical research in cardiology : official journal of the German Cardiac Society, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed, 1 pooled it
2.0field-weighted citation impact, top 12% of its field
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

10 citing papers in PubMed, 1 synthesis or guideline pooled it, 26 citations in OpenAlex.

  1. Pulse pressure as an independent predictor of stroke: a systematic review and a meta-analysis.Clinical research in cardiology : official journal of the German Cardiac Society · 2016
    Pooled it
  2. Trial
  3. Article
  4. Article
  5. Hypertensive crisis in children and adolescents.Pediatric nephrology (Berlin, Germany) · 2019
    Review
  6. Article
  7. Review
  8. Cardiovascular hypertensive emergencies.Current hypertension reports · 2015
    Review
  9. Article
  10. Review
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

3 authors at 3 institutions in 2 countries.

Rashed Al BannayCardiology Unit, Internal Medicine Department, Salmaniya Medical Complex, PO Box 12, Manama, Kingdom of Bahrain. abdullarashed@yahoo.com
Michael Böhm
Aysha Husain
Arabian Gulf University · BHSalmaniya Medical Complex · BHUniversitätsklinikum des Saarlandes · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo study the clinical significance of presenting blood pressure parameters and heart rate in patients with hypertensive crisis.

methodsIn patients admitted with hypertensive crisis between January 2011 and May 2011, demography, mode of presentation, co-morbidities, blood pressure readings, and heart rate at presentation were documented. Further clustering of hypertensive crisis into emergency or urgency was based on the presence or absence of target organ involvement. The relationship between blood pressure parameters, heart rate, and other variables was analyzed.

results189 patients in sinus rhythm were enrolled in this pilot study. The rate of hypertensive urgency was 56 %, whereas the rate of hypertensive emergency was 44 %, respectively. Subjects with hypertensive emergency had a higher mean heart rate (93 ± 22.7 bpm) than those with urgency (81 ± 11.5 bpm) (P = 0.015). Women had higher heart rates (92 ± 18.5 bpm) than men (86 ± 17.6 bpm) (P = 0.014). Heart rates below 100 bpm had a specificity of 94 %, classifying patients as hypertensive urgency. Tachycardia had a powerful statistical association with hypertensive left ventricular failure (P < 0.0001). Other hemodynamic parameters, including systolic blood pressure, diastolic blood pressure, pulse pressure, and mean blood pressure relates neither to urgency nor to emergency. Diabetic patients with HBA1c levels of more than 53 mmol/mol had a heart rate of more than 100 bpm (P = 0.015) during hypertensive crisis.

conclusionsNormal heart rate is characteristic of hypertensive urgency. Tachycardia in this setting is an ominous sign and denotes hypertensive complications in particular left ventricular failure. Among diabetics, elevated heart rate is associated with poor glycemic control.

Indexed as

EmergenciesHeart RateBlood PressureCross-Sectional StudiesDiabetes MellitusFemaleGlycated HemoglobinHumansHypertensionMaleMiddle AgedPilot ProjectsProspective StudiesSex FactorsTachycardiaVentricular Dysfunction, LeftGlycated Hemoglobin

Identifiers

PMID23625037
OpenAlexW1990245534

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.