Evidence map›Paper›PMID 34789163›Full record

ArticleBMC cardiovascular disorders2021

Usefulness of cardiac magnetic resonance images for prediction of sudden cardiac arrest in patients with mitral valve prolapse: a multicenter retrospective cohort study.

Jae-Hyuk Lee, Jae-Sun Uhm, Young Joo Suh, Min Kim, In-Soo Kim, Moo-Nyun Jin, Min Soo Cho, Hee Tae Yu, Tae-Hoon Kim, Yoo Jin Hong and 12 more

Open access · goldAbstract readMulticenter Study
In one paragraph

Article in BMC cardiovascular disorders, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed, 3 pooled it
2.5field-weighted citation impact, top 10% 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, 3 syntheses or guidelines pooled it, 22 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Review
  5. Mitral annular disjunction in out-of-hospital cardiac arrest patients-a retrospective cardiac MRI study.Clinical research in cardiology : official journal of the German Cardiac Society · 2024
    Article
  6. Arrhythmic Mitral Valve Prolapse: A Comprehensive Review.Diagnostics (Basel, Switzerland) · 2023
    Review
  7. Article
  8. 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

22 authors at 2 institutions in 1 country.

Jae-Hyuk Lee *Departments of Cardiology, Severance Cardiovascular Hospital, College of Medicine, Yonsei University, 50-1 Yonsei-ro Seodaemun-gu, Seoul, 03722, Republic of Korea.
Jae-Sun Uhm *Departments of Cardiology, Severance Cardiovascular Hospital, College of Medicine, Yonsei University, 50-1 Yonsei-ro Seodaemun-gu, Seoul, 03722, Republic of Korea.
Young Joo SuhDepartments of Cardiology and Radiology, Severance Hospital, College of Medicine, Yonsei University, Seoul, Republic of Korea.
Min KimDepartments of Cardiology, Severance Cardiovascular Hospital, College of Medicine, Yonsei University, 50-1 Yonsei-ro Seodaemun-gu, Seoul, 03722, Republic of Korea.
In-Soo KimDepartments of Cardiology, Severance Cardiovascular Hospital, College of Medicine, Yonsei University, 50-1 Yonsei-ro Seodaemun-gu, Seoul, 03722, Republic of Korea.
Moo-Nyun JinDepartments of Cardiology, Severance Cardiovascular Hospital, College of Medicine, Yonsei University, 50-1 Yonsei-ro Seodaemun-gu, Seoul, 03722, Republic of Korea.
Min Soo ChoDepartment of Cardiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea.
Hee Tae YuDepartments of Cardiology, Severance Cardiovascular Hospital, College of Medicine, Yonsei University, 50-1 Yonsei-ro Seodaemun-gu, Seoul, 03722, Republic of Korea.
Tae-Hoon KimDepartments of Cardiology, Severance Cardiovascular Hospital, College of Medicine, Yonsei University, 50-1 Yonsei-ro Seodaemun-gu, Seoul, 03722, Republic of Korea.
Yoo Jin HongDepartments of Cardiology and Radiology, Severance Hospital, College of Medicine, Yonsei University, Seoul, Republic of Korea.
Hye-Jeong LeeDepartments of Cardiology and Radiology, Severance Hospital, College of Medicine, Yonsei University, Seoul, Republic of Korea.
Chi Young ShimDepartments of Cardiology, Severance Cardiovascular Hospital, College of Medicine, Yonsei University, 50-1 Yonsei-ro Seodaemun-gu, Seoul, 03722, Republic of Korea.
Young Jin KimDepartments of Cardiology and Radiology, Severance Hospital, College of Medicine, Yonsei University, Seoul, Republic of Korea.
Jun KimDepartment of Cardiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea.
Jong-Youn KimDepartment of Cardiology, Gangnam Severance Hospital, College of Medicine, Yonsei University, Seoul, Republic of Korea.
Boyoung JoungDepartments of Cardiology, Severance Cardiovascular Hospital, College of Medicine, Yonsei University, 50-1 Yonsei-ro Seodaemun-gu, Seoul, 03722, Republic of Korea.
Geu-Ru HongDepartments of Cardiology, Severance Cardiovascular Hospital, College of Medicine, Yonsei University, 50-1 Yonsei-ro Seodaemun-gu, Seoul, 03722, Republic of Korea.
Hui-Nam PakDepartments of Cardiology, Severance Cardiovascular Hospital, College of Medicine, Yonsei University, 50-1 Yonsei-ro Seodaemun-gu, Seoul, 03722, Republic of Korea.
Gi-Byoung NamDepartment of Cardiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea.
Kee-Joon ChoiDepartment of Cardiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea.
You-Ho KimDepartment of Cardiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea.
Moon-Hyoung LeeDepartments of Cardiology, Severance Cardiovascular Hospital, College of Medicine, Yonsei University, 50-1 Yonsei-ro Seodaemun-gu, Seoul, 03722, Republic of Korea. mhlee@yuhs.ac.ORCID 0000-0002-7268-0741
Yonsei University · KRUlsan College · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAn association has been identified between mitral valve prolapse (MVP) and sudden cardiac arrest (SCA), and ventricular arrhythmias (VA). This study aimed to elucidate predictive factors for SCA or VA in MVP patients.

methodsMVP patients who underwent cardiac magnetic resonance (CMR) were retrospectively included. Patients with other structural heart disease or causes of aborted SCA were excluded. Clinical characteristics (sex, age, body mass index, histories of diabetes, hypertension, and dyslipidemia) and electrocardiographic (PR interval, QRS duration, corrected QT interval, inverted T wave in the inferior leads, bundle branch block, and atrial fibrillation), echocardiographic [mitral regurgitation grade, prolapsing mitral leaflet, and right ventricular systolic pressure (RVSP)], and CMR [left atrial volume index, both ventricular ejection fractions, both ventricular end-diastolic and systolic volume indexes, prolapse distance, mitral annular disjunction, systolic curling motion, presence of late gadolinium enhancement (LGE), LGE volume and proportion] parameters were analyzed.

resultsOf the 85 patients [age, 54.0 (41.0-65.0) years; 46 men], seven experienced SCA or VA. Younger age and wide QRS complex were observed more often in the SCA/VA group than in the no-SCA/VA group. The SCA/VA group exhibited lower RVSP, more systolic curling motion and LGE, greater LGE volume, and higher LGE proportion. The presence of LGE [hazard ratio (HR), 19.8; 95% confidence interval (CI) 2.65-148.15; P = 0.004], LGE volume (HR 1.08; 95% CI 1.02-1.14; P = 0.006) and LGE proportion (HR 1.32; 95% CI 1.08-1.60; P = 0.006) were independently associated with higher risk of SCA or VA in MVP patients together with systolic curling motion in each model.

conclusionsThe presence of systolic curling motion, high LGE volume and proportion, and the presence of LGE on CMR were independent predictive factors for SCA or VA in MVP patients.

Indexed as

Magnetic Resonance ImagingDeath, Sudden, CardiacEchocardiographyElectrocardiographyGadoliniumHumansMitral Valve ProlapsePredictive Value of TestsRetrospective StudiesVentricular FibrillationGadoliniumArrhythmiaGadoliniumMagnetic resonance imagingMitral valve prolapseSudden cardiac deathVentricular fibrillationVentricular tachycardia

Identifiers

PMID34789163
PMCPMC8600905
OpenAlexW3120367599

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Registered trials

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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.