Evidence map›Paper›PMID 30264363›Full record

ArticleThe international journal of cardiovascular imaging2019

Changes in left ventricular function in patients with aortic regurgitation 12 months after transapical transcatheter aortic valve implantation.

Ming-Dan Deng, Xin Wei, Xiao-Ling Zhang, Xiao-Dong Li, Gu-Yue Liu, Da Zhu, Ying-Qiang Guo, Hong Tang

Abstract read
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In one paragraph

Article in The international journal of cardiovascular imaging, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing 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

3 citing papers in PubMed.

  1. Article
  2. Review
  3. 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

8 authors.

Ming-Dan DengDepartment of Cardiology, West China Hospital, Sichuan University, Guoxue Xiang 37, Chengdu, 610041, Sichuan, People's Republic of China.
Xin WeiDepartment of Cardiology, West China Hospital, Sichuan University, Guoxue Xiang 37, Chengdu, 610041, Sichuan, People's Republic of China.
Xiao-Ling ZhangDepartment of Cardiology, West China Hospital, Sichuan University, Guoxue Xiang 37, Chengdu, 610041, Sichuan, People's Republic of China.
Xiao-Dong LiDepartment of Cardiology, West China Hospital, Sichuan University, Guoxue Xiang 37, Chengdu, 610041, Sichuan, People's Republic of China.
Gu-Yue LiuDepartment of Cardiology, West China Hospital, Sichuan University, Guoxue Xiang 37, Chengdu, 610041, Sichuan, People's Republic of China.
Da ZhuDepartment of Cardiovascular Surgery, West China Hospital, Sichuan University, Guoxue Xiang 37, Chengdu, 610041, Sichuan, People's Republic of China.
Ying-Qiang GuoDepartment of Cardiovascular Surgery, West China Hospital, Sichuan University, Guoxue Xiang 37, Chengdu, 610041, Sichuan, People's Republic of China.
Hong TangDepartment of Cardiology, West China Hospital, Sichuan University, Guoxue Xiang 37, Chengdu, 610041, Sichuan, People's Republic of China. hxyyth@qq.com.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Transcatheter aortic valve implantation (TAVI) is an established treatment for high surgical risk aortic stenosis patients; in recent years, it has also been used in patients with pure/dominant aortic regurgitation (AR). This study aimed to determine the impact of transapical TAVI on left ventricle myocardial mechanics in AR patients. Thirty AR patients (70% men; mean age, 72.8 ± 4.3 years) were enrolled. Conventional echocardiography was performed on all patients before and 12 months after TAVI. Three-dimensional speckle tracking was accomplished in 20 AR patients for the evaluation of global longitudinal strain, global circumferential strain, twist, torsion, apical rotation and basal rotation. Preoperative left ventricular ejection fraction (LVEF), global longitudinal strain (GLS), global circumferential strain (GCS), twist, torsion and apical rotation were impaired in AR patients compared with controls. Mean left ventricular (LV) end-diastolic diameter (from 62.9 ± 7.3 to 52.0 ± 6.8 mm, p < 0.001), LV end-diastolic volume (from 199.4 ± 55.0 to 130.1 ± 48.9 mL, p < 0.001), and LV mass index (179.8 ± 52.2-134.4 ± 42.5 g/m

Indexed as

Stroke VolumeTranscatheter Aortic Valve ReplacementVentricular Function, LeftAgedAortic ValveAortic Valve InsufficiencyBiomechanical PhenomenaCase-Control StudiesEchocardiography, Three-DimensionalFemaleHumansMaleRecovery of FunctionRisk FactorsTime FactorsTreatment OutcomeAortic regurgitationStrainThree-dimensional speckle trackingTranscatheter aortic valve implantation

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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.