Evidence map›Paper›PMID 37994240›Full record

SynthesisCatheterization and cardiovascular interventions : official journal of the Society for Cardiac Angiography & Interventions2024

Computed tomography derived anatomical predictors of vascular access complications following transfemoral transcatheter aortic valve implantation: A systematic review.

Vitaliy Androshchuk, Omar Chehab, Bernard Prendergast, Ronak Rajani, Tiffany Patterson, Simon Redwood

Open access · hybridAbstract readSystematic Review
In one paragraph

Synthesis in Catheterization and cardiovascular interventions : official journal of the Society for Cardiac Angiography & Interventions, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed, 1 pooled it
2.0field-weighted citation impact, top 12% 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, 1 synthesis or guideline pooled it, 9 citations in OpenAlex.

  1. Computed tomography derived anatomical predictors of vascular access complications following transfemoral transcatheter aortic valve implantation: A systematic review.Catheterization and cardiovascular interventions : official journal of the Society for Cardiac Angiography & Interventions · 2024
    Pooled it
  2. Article
  3. Peripheral vessel tortuosity index and prognosis in patients undergoing transcatheter aortic valve implantation.Clinical research in cardiology : official journal of the German Cardiac Society · 2026
    Article
  4. Article
  5. Prognostic impact of iliofemoral access-site calcification volume on outcomes after transcatheter aortic valve implantation.Clinical research in cardiology : official journal of the German Cardiac Society · 2026
    Article
  6. Article
  7. Review
  8. Article
  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

6 authors at 1 institution in 1 country.

Vitaliy AndroshchukSchool of Cardiovascular Medicine & Sciences, Faculty of Life Sciences & Medicine, King's College London, London, UK.ORCID 0000-0002-1464-3109
Omar ChehabSchool of Cardiovascular Medicine & Sciences, Faculty of Life Sciences & Medicine, King's College London, London, UK.
Bernard PrendergastDepartment of Cardiology, St Thomas' Hospital, King's College London, London, UK.
Ronak RajaniDepartment of Cardiology, St Thomas' Hospital, King's College London, London, UK.
Tiffany PattersonSchool of Cardiovascular Medicine & Sciences, Faculty of Life Sciences & Medicine, King's College London, London, UK.
Simon RedwoodSchool of Cardiovascular Medicine & Sciences, Faculty of Life Sciences & Medicine, King's College London, London, UK.
St Thomas' Hospital · GB

Funding

British Heart Foundation FS/14/11/30526British Heart Foundation FS/CRTF/22/24328
6 · The paper itself

Abstract

backgroundVascular complications after percutaneous transfemoral transcatheter aortic valve implantation (TAVI) are associated with adverse clinical outcomes and remain a significant challenge.

aimsThe purpose of this review is to synthesize the existing evidence regarding the iliofemoral artery features predictive of vascular complications after TAVI on pre-procedural contrast-enhanced multidetector computed tomography (MDCT).

methodsA systematic search was performed in Embase and Medline (Pubmed) databases. Studies of patients undergoing transfemoral TAVI with MDCT were included. Studies with only valve-in-valve TAVI, planned surgical intervention and those using fluoroscopic assessment were excluded. Data on study cohort, procedural characteristics and significant predictors of vascular complications were extracted.

resultsWe identified 23 original studies involving 8697 patients who underwent TAVI between 2006 and 2020. Of all patients, 8514 (97.9%) underwent percutaneous transfemoral-TAVI, of which 8068 (94.8%) had contrast-enhanced MDCT. The incidence of major vascular complications was 6.7 ± 4.1% and minor vascular complications 26.1 ± 7.8%. Significant independent predictors of major and minor complications related to vessel dimensions were common femoral artery depth (>54 mm), sheath-to-iliofemoral artery diameter ratio (>0.91-1.19), sheath-to-femoral artery diameter ratio (>1.03-1.45) and sheath-to-femoral artery area ratio (>1.35). Substantial iliofemoral vessel tortuosity predicted 2-5-fold higher vascular risk. Significant iliofemoral calcification predicted 2-5-fold higher risk. The iliac morphology score was the only hybrid scoring system with predictive value.

conclusionsIndependent iliofemoral predictors of access-site complications in TAVI were related to vessel size, depth, calcification and tortuosity. These should be considered when planning transfemoral TAVI and in the design of future risk prediction models.

Indexed as

Aortic Valve StenosisTranscatheter Aortic Valve ReplacementVascular DiseasesAortic ValveFemoral ArteryHumansTomography, X-Ray ComputedTreatment OutcomeAVDP - aortic valve diseaseelectron beam CT/multidetector CTICT - imagingpercutaneous interventionVCOM - vascular complications

Identifiers

PMID37994240
PMCPMC10915898
OpenAlexW4388951947

What OpenQuestion holds

Textmetadata
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.