Evidence map›Paper›PMID 28430947›Full record

Trial reportAmerican journal of hypertension2017

Electrocardiographic Left Ventricular Hypertrophy Predicts Cardiovascular Morbidity and Mortality in Hypertensive Patients: The ALLHAT Study.

Casper N Bang, Elsayed Z Soliman, Lara M Simpson, Barry R Davis, Richard B Devereux, Peter M Okin, ALLHAT Collaborative Research Group

Registry-linked trialOpen access · bronzeAbstract readRandomized Controlled Trial
In one paragraph

Trial report in American journal of hypertension, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It reports registered trial NCT00000542. Cited by 38 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
38citing papers in PubMed, 1 pooled it
4.6field-weighted citation impact, top 4% 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.

NCT00000542 phase3completed

Antihypertensive and Lipid-Lowering Treatment to Prevent Heart Attack Trial (ALLHAT)

Ran1993Registered outcomes0Posted comparisons0ConditionsCardiovascular Diseases, Coronary Disease, Diabetes Mellitus, Heart DiseasesArmsamlodipine, chlorthalidone, diet, fat-restricted, doxazosin, Inhibitors, ACE
Open the trial in the graph
3 · Its place in the literature

Who cites it

38 citing papers in PubMed, 1 synthesis or guideline pooled it, 75 citations in OpenAlex.

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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

7 authors at 1 institution in 2 countries.

Casper N BangDivision of Cardiology, Department of Medicine, Weill Cornell Medical College, New York, New York, USA.
Elsayed Z SolimanEpidemiological Cardiology Research Center (EPICARE), Division of Public Health Sciences, Section of Cardiology, Department of Medicine, Wake Forest School of Medicine, Winston Salem, North Carolina, USA.
Lara M SimpsonDepartment of Biostatistics|Coordinating Center for Clinical Trials, School of Public Health, The University of Texas Health Science Center at Houston, Houston, Texas, USA.
Barry R DavisDepartment of Biostatistics|Coordinating Center for Clinical Trials, School of Public Health, The University of Texas Health Science Center at Houston, Houston, Texas, USA.
Richard B DevereuxDivision of Cardiology, Department of Medicine, Weill Cornell Medical College, New York, New York, USA.
Peter M OkinDivision of Cardiology, Department of Medicine, Weill Cornell Medical College, New York, New York, USA.
ALLHAT Collaborative Research Group
Cornell University · US

Funding

WARCEFP20RR011104 · NCRR · MOREHOUSE SCHOOL OF MEDICINE · PI MENG, YUAN-XIANG · 1995 to 2009
$14.5M
NCRR NIH HHS P20 RR011104
6 · The paper itself

Abstract

backgroundElectrocardiographic (ECG) left ventricular hypertrophy (LVH) is a strong predictor of cardiovascular (CV) morbidity and mortality. However, the predictive value of ECG LVH in treated hypertensive patients remains unclear.

methodsA total of 33,357 patients (aged ≥ 55 years) with hypertension and at least 1 other coronary heart disease (CHD) risk factor were randomized to chlorthalidone, amlodipine, or lisinopril. The outcome of the present study was all-cause mortality; and secondary endpoints were CHD, nonfatal myocardial infarction (MI), stroke, angina, heart failure (HF), and peripheral arterial disease. Cornell voltage criteria (S in V3 + R in aVL > 28 [men] or >22 mm [women]) defined ECG LVH.

resultsECGs were available at baseline in 26,384 patients. Baseline Cornell voltage LVH was present in 1,741 (7%) patients, who were older (67.4 vs. 66.6 years, P < 0.001), more likely to be female (74 vs. 44%, P < 0001) with a higher systolic blood pressure (151 vs. 146 mm Hg, P < 0.001) than patients without ECG LVH. During 5.0 ± 1.4 years mean follow-up, baseline and in-study ECG LVH was significantly associated with 29 to 98% increased risks of all-cause mortality, MI, CHD, stroke, and HF in multivariable Cox analyses.

conclusionsBaseline Cornell voltage LVH is associated with increased CV morbidity and all-cause mortality in treated hypertensive patients independent of treatment modality and other CV risk factors. CLINICAL TRIALS REGISTRATION: Trial Number NCT00000542.

Indexed as

Blood PressureElectrocardiographyVentricular Function, LeftVentricular RemodelingAgedAmlodipineAntihypertensive AgentsCause of DeathChlorthalidoneDisease ProgressionFemaleHumansHypertensionHypertrophy, Left VentricularLisinoprilMaleAmlodipineAntihypertensive AgentsChlorthalidoneLisinoprilblood pressureCornell voltageelectrocardiographic left ventricular hypertrophyhypertension

Identifiers

PMID28430947
PMCPMC5861536
OpenAlexW2605412806

What OpenQuestion holds

Textmetadata
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Registered trials

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.