Evidence map›Paper›PMID 34493693›Full record

ArticleJournal of chest surgery2021

Changes in the Prosthesis Types Used for Aortic Valve Replacement after the Introduction of Sutureless and Rapid Deployment Valves in Korea: A Nationwide Population-Based Cohort Study.

Hyeok Sang Woo, Ho Young Hwang, Ho Jin Kim, Joon Bum Kim, Sak Lee, Cheong Lim, Byung-Cheul Chang, Na Rae Lee, Youshin Suh, Jae Woong Choi

Open access · diamondAbstract read
In one paragraph

Article in Journal of chest surgery, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.3field-weighted citation impact, top 39% 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

2 citing papers in PubMed, 2 citations in OpenAlex.

  1. Article
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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 5 institutions in 1 country.

Hyeok Sang WooDepartment of Thoracic and Cardiovascular Surgery, Seoul National University Hospital, Seoul, Korea.ORCID https://orcid.org/0000-0003-4967-6004
Ho Young HwangDepartment of Thoracic and Cardiovascular Surgery, Seoul National University Hospital, Seoul, Korea.ORCID https://orcid.org/0000-0002-8935-8118
Ho Jin KimDepartment of Thoracic and Cardiovascular Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea.ORCID https://orcid.org/0000-0002-0809-2240
Joon Bum KimDepartment of Thoracic and Cardiovascular Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea.ORCID https://orcid.org/0000-0001-5801-2395
Sak LeeDepartment of Thoracic and Cardiovascular Surgery, Severance Cardiovascular Hospital, Seoul, Korea.ORCID https://orcid.org/0000-0001-6130-2342
Cheong LimDepartment of Thoracic and Cardiovascular Surgery, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam, Korea.ORCID https://orcid.org/0000-0003-0913-7014
Byung-Cheul ChangDepartment of Thoracic and Cardiovascular Surgery, CHA Bundang Medical Center, CHA University, Seongnam, Korea.ORCID https://orcid.org/0000-0001-5005-8217
Na Rae LeeNational Evidence-based Healthcare Collaborating Agency, Seoul, Korea.ORCID https://orcid.org/0000-0001-6155-9906
Youshin SuhNational Evidence-based Healthcare Collaborating Agency, Seoul, Korea.ORCID https://orcid.org/0000-0002-2966-7904
Jae Woong ChoiDepartment of Thoracic and Cardiovascular Surgery, Seoul National University Hospital, Seoul, Korea.ORCID https://orcid.org/0000-0002-0921-756X
Seoul National University Hospital · KRUlsan College · KRNational Evidenc- based healthcare Collaborating Agency · KRCHA University Bundang Medical Center · KRSeoul National University Bundang Hospital · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundSutureless and rapid deployment valves for aortic valve replacement (AVR) were introduced in Korea in December 2016. This study evaluated changing trends in the prosthetic valves used for AVR in Korea after the introduction of sutureless and rapid deployment valves.

methodsFrom December 2016 to December 2018, 4,899 patients underwent AVR in Korea. After applying the exclusion criteria, 4,872 patients were analyzed to determine changes in the type of prosthetic valve used for AVR. The study period was divided into 5 groups corresponding to 5-month intervals.

resultsThe total number of AVR cases was 194.88±28.78 per month during the study period. Mechanical valves were used in approximately 27% to 33% of cases, and the proportion of mechanical valve use showed a tendency to decrease, with marginal significance overall (p=0.078) and significant decreases in patients less than 60 years of age and in men (p=0.013 and p=0.023, respectively). The use of sutureless valves increased from 13.4% to 25.8% of cases (p<0.001), especially in elderly patients (>70 years) and those requiring concomitant surgery. In a comparison between sutureless and rapid deployment valves, the use of Perceval S valves (a type of sutureless valve), gradually increased (p<0.001).

conclusionAfter the introduction of sutureless and rapid deployment valves in Korea, the rate of use of these new valves remarkably increased, especially in elderly patients and those requiring concomitant surgery. Further studies should investigate the clinical outcomes of these new prostheses.

Indexed as

Aortic valve surgeryKoreaRapid deployment valveSutureless valveTrends

Identifiers

PMID34493693
PMCPMC8548199
OpenAlexW3198396455

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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.