Evidence map›Paper›PMID 33555536›Full record

ArticleThe international journal of cardiovascular imaging2021

Prognostic significance of cardiac magnetic resonance-based markers in patients with hypertrophic cardiomyopathy.

Zsofia Dohy, Liliana Szabo, Attila Toth, Csilla Czimbalmos, Rebeka Horvath, Viktor Horvath, Ferenc Imre Suhai, Laszlo Geller, Bela Merkely, Hajnalka Vago

Open access · hybridAbstract read
In one paragraph

Article in The international journal of cardiovascular imaging, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed, 1 pooled it
2.8field-weighted citation impact, top 8% 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

19 citing papers in PubMed, 1 synthesis or guideline pooled it, 29 citations in OpenAlex.

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  13. Reference ventricular dimensions and function parameters by cardiovascular magnetic resonance in highly trained Caucasian athletes.Journal of cardiovascular magnetic resonance : official journal of the Society for Cardiovascular Magnetic Resonance · 2023
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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

10 authors at 1 institution in 1 country.

Zsofia DohyHeart and Vascular Center, Semmelweis University, 68 Varosmajor St, Budapest, 1122, Hungary.
Liliana SzaboHeart and Vascular Center, Semmelweis University, 68 Varosmajor St, Budapest, 1122, Hungary.
Attila TothHeart and Vascular Center, Semmelweis University, 68 Varosmajor St, Budapest, 1122, Hungary.
Csilla CzimbalmosHeart and Vascular Center, Semmelweis University, 68 Varosmajor St, Budapest, 1122, Hungary.
Rebeka HorvathHeart and Vascular Center, Semmelweis University, 68 Varosmajor St, Budapest, 1122, Hungary.
Viktor HorvathHeart and Vascular Center, Semmelweis University, 68 Varosmajor St, Budapest, 1122, Hungary.
Ferenc Imre SuhaiHeart and Vascular Center, Semmelweis University, 68 Varosmajor St, Budapest, 1122, Hungary.
Laszlo GellerHeart and Vascular Center, Semmelweis University, 68 Varosmajor St, Budapest, 1122, Hungary.
Bela Merkely *Heart and Vascular Center, Semmelweis University, 68 Varosmajor St, Budapest, 1122, Hungary.
Hajnalka Vago *Heart and Vascular Center, Semmelweis University, 68 Varosmajor St, Budapest, 1122, Hungary. vagoha@gmail.com.ORCID http://orcid.org/0000-0002-3568-3572
Semmelweis University · HU

Funding

National Research, Development and Innovation Office (NKFIH) of Hungary K 120277National Research, Development and Innovation Office of Hungary NVKP_16-1-2016-0017New National Excellence Program of the Ministry for Innovation and Technology ÚNKP-19-3-IThematic Excellence Programme of the Ministry for Innovation and Technology in Hungary 2020-4.1.1.-TKP2020
6 · The paper itself

Abstract

The prognosis of patients with hypertrophic cardiomyopathy (HCM) varies greatly. Cardiac magnetic resonance (CMR) is the gold standard method for assessing left ventricular (LV) mass and volumes. Myocardial fibrosis can be noninvasively detected using CMR. Moreover, feature-tracking (FT) strain analysis provides information about LV deformation. We aimed to investigate the prognostic significance of standard CMR parameters, myocardial fibrosis, and LV strain parameters in HCM patients. We investigated 187 HCM patients who underwent CMR with late gadolinium enhancement and were followed up. LV mass (LVM) was evaluated with the exclusion and inclusion of the trabeculae and papillary muscles (TPM). Global LV strain parameters and mechanical dispersion (MD) were calculated. Myocardial fibrosis was quantified. The combined endpoint of our study was all-cause mortality, heart transplantation, malignant ventricular arrhythmias and appropriate implantable cardioverter defibrillator (ICD) therapy. The arrhythmia endpoint was malignant ventricular arrhythmias and appropriate ICD therapy. The LVM index (LVMi) was an independent CMR predictor of the combined endpoint independent of the quantification method (p < 0.01). The univariate predictors of the combined endpoint were LVMi, global longitudinal (GLS) and radial strain and longitudinal MD (MDL). The univariate predictors of arrhythmia events included LVMi and myocardial fibrosis. More pronounced LV hypertrophy was associated with impaired GLS and increased MDL. More extensive myocardial fibrosis correlated with impaired GLS (p < 0.001). LVMi was an independent CMR predictor of major events, and myocardial fibrosis predicted arrhythmia events in HCM patients. FT strain analysis provided additional information for risk stratification in HCM patients.

Indexed as

Cardiomyopathy, HypertrophicContrast MediaFibrosisGadoliniumHumansMagnetic Resonance Imaging, CineMagnetic Resonance SpectroscopyMyocardiumPredictive Value of TestsPrognosisContrast MediaGadoliniumCardiac magnetic resonanceFeature-tracking strain analysisHypertrophic cardiomyopathyLeft ventricular hypertrophyMyocardial fibrosisPrognosis

Identifiers

PMID33555536
PMCPMC8255255
OpenAlexW3127216701

What OpenQuestion holds

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LicenceCC BY
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.