Evidence map›Paper›PMID 31673385›Full record

ArticleOpen heart

Effect of procedural refinement of transfemoral transcatheter aortic valve implantation on outcomes and costs: a single-centre retrospective study.

Sivasankar Sangaraju, Ian Cox, Malcolm Dalrymple-Hay, Clinton Lloyd, Venkatesan Suresh, Tania Riches, Samantha Melhuish, Sanjay Asopa, Samantha Newcombe, Cornelia Deutsch and 1 more

Open access · goldAbstract read
In one paragraph

Article in Open heart. 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
0.5field-weighted citation impact, top 31% 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, 4 citations in OpenAlex.

  1. Might simplification of transcatheter aortic valve implantation reduce the burden on hospital resources?European heart journal supplements : journal of the European Society of Cardiology · 2022
    Article
  2. 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

11 authors at 2 institutions in 2 countries.

Sivasankar SangarajuCardiology, University Hospitals Plymouth NHS, Plymouth, Devon, UK.
Ian CoxCardiology, University Hospitals Plymouth NHS, Plymouth, Devon, UK.
Malcolm Dalrymple-HayCardiology, University Hospitals Plymouth NHS, Plymouth, Devon, UK.
Clinton LloydCardiology, University Hospitals Plymouth NHS, Plymouth, Devon, UK.
Venkatesan SureshCardiology, University Hospitals Plymouth NHS, Plymouth, Devon, UK.
Tania RichesCardiology, University Hospitals Plymouth NHS, Plymouth, Devon, UK.
Samantha MelhuishCardiology, University Hospitals Plymouth NHS, Plymouth, Devon, UK.
Sanjay AsopaCardiology, University Hospitals Plymouth NHS, Plymouth, Devon, UK.
Samantha NewcombeCardiology, University Hospitals Plymouth NHS, Plymouth, Devon, UK.
Cornelia DeutschInstitute for Pharmacology and Preventive Medicine, Cloppenburg, Germany.
Peter BramlageInstitute for Pharmacology and Preventive Medicine, Cloppenburg, Germany.ORCID 0000-0003-4970-2110
University Hospitals Plymouth NHS Trust · GBIPPMed (Germany) · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Objectives: To determine the effect of introducing several procedural refinements of transfemoral transcatheter aortic valve implantation (TAVI) on clinical outcomes and costs. Design: Retrospective analysis comparing two consecutive 1-year periods, before and after the introduction of procedural refinements. Setting: Tertiary hospital aortic valve programme. Participants: Consecutive patients undergoing transfemoral TAVI treated between April 2014 and August 2015 using the initial setup (n=70; control group) or between September 2015 and August 2016 after the introduction of procedural refinements (n=89). Interventions: Introduction of conscious sedation, percutaneous access and closure, omission of transoesophageal echocardiography during the procedure, and an early discharge procedure. Outcome measures: Procedural characteristics, complications and outcomes; length of stay in intensive care unit (ICU) and hospital; hospital-related direct costs associated with TAVI. Results: There were no statistically significant differences in the incidence of complications or mortality between the two groups. The mean length of stay in the ICU was significantly shorter in the procedural-refinement group compared with the control group (5.1 vs 57.2 hours, p<0.001), as was the mean length of hospital stay (4.7 vs 6.6 days, p<0.001). The total cost per TAVI procedure was significantly lower, by £3580, in the procedural-refinement group (p<0.001). This was largely driven by lower ICU costs. Conclusions: Among patients undergoing transfemoral TAVI, procedural refinement facilitated a shorter stay in ICU and earlier discharge from hospital and was cost saving compared with the previous setup.

Indexed as

Aortic stenosisconscious sedationcostsSapien 3Sapien XTtranscatheter aortic valve implantationtranscatheter aortic valve replacement

Identifiers

PMID31673385
PMCPMC6802979
OpenAlexW2979220951

What OpenQuestion holds

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LicenceCC BY-NC
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.