MétaCan
Menu
Back to cohort
Record W2946655127 · doi:10.1002/ccd.28295

Impact of percutaneous closure device type on vascular and bleeding complications after TAVR: A post hoc analysis from the BRAVO‐3 randomized trial

2019· article· en· W2946655127 on OpenAlexaff
David Power, Ulrich Schäfer, Paul Guedeney, Bimmer E. Claessen, Samantha Sartori, Sabato Sorrentino, Thierry Lefèvre, Christian Kupatt, Didier Tchétché, Nicolas Dumonteil, John G. Webb, Antonio Colombo, Jurriën M. ten Berg, David Hildick‐Smith, Peter Boekstegers, Axel Linke, Christophe Tron, Éric Van Belle, Anita Asgar, Raban Jeger, Gennaro Sardella, Ulrich Hink, Oliver Hüsser, Eberhard Grube, Ilknur Lechthaler, Peter Wijngaard, Prodromos Anthopoulos, Efthymios Deliargyris, Debra Bernstein, Christian Hengstenberg, Roxana Mehran, George Dangas

Bibliographic record

VenueCatheterization and Cardiovascular Interventions · 2019
Typearticle
Languageen
FieldMedicine
TopicVascular Procedures and Complications
Canadian institutionsMontreal Heart InstituteSt. Paul's Hospital
FundersMedicines Company
KeywordsMedicineVascular closure deviceStroke (engine)Post-hoc analysisMyocardial infarctionInternal medicineSurgeryCardiologyIncidence (geometry)Vascular diseaseRandomized controlled trialPercutaneousMajor bleeding

Abstract

fetched live from OpenAlex

BACKGROUND/OBJECTIVE: Prostar XL (PS) and ProGlide (PG) are common vascular closure devices (VCD) used in TAVR via transfemoral vascular approach. The impact of these VCD on vascular and bleeding complications remains unclear. METHODS: The BRAVO-3 trial randomized 802 patients undergoing transfemoral TAVR. We stratified patients according to type of VCD used and examined the 30-day incidence of major or minor vascular complications, major bleeding (BARC ≥3b), AKI and major adverse cardiac and cerebrovascular events (MACCE; death, myocardial infarction or stroke). RESULTS: A total of 746 (93%) patients were treated with either PS (n = 352, 47%) or PG (n = 394, 53%) VCD, without significant differences in successful deployment rate (PS 322 [91.2%] vs. PG 373 [94.2%] respectively, p = .20). PG was associated with a significantly lower incidence of major or minor vascular complications, compared to PS (adjusted OR: 0.54; 95% CI: 0.37-0.80; p < .01). Rates of acute kidney injury were also lower with the PG device. There was no significant difference between bleeding, MACCE, and death. CONCLUSIONS: Compared to PS, the PG VCD was associated with a lower rate of major or minor vascular complications and lower rates of AKI after transfemoral TAVR.

Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.

How this classification was reachedexpand

Full frame machine prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.

metaresearch head score (Codex)0.005
metaresearch head score (Gemma)0.007
Version: metacan-v3-hybrid-931329e0061cValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Meta-analysis · Consensus signal: none
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.005
Threshold uncertainty score0.024

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0050.007
Meta-epidemiology (narrow)0.0010.000
Meta-epidemiology (broad)0.0040.006
Bibliometrics0.0000.001
Science and technology studies0.0000.001
Scholarly communication0.0020.001
Open science0.0010.000
Research integrity0.0010.002
Insufficient payload (model declined to judge)0.0040.000

Machine scores (provisional)

The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.

Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.

Opus teacher head0.018
GPT teacher head0.290
Teacher spread0.272 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it

Classification

machine, unvalidated

Machine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.

The models applied no category: nothing in the taxonomy fit this work.
Study designMeta-analysis
Domainnot available
GenreEmpirical

How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".

Quick stats

Citations51
Published2019
Admission routes1
Has abstractyes

Explore more

Same venueCatheterization and Cardiovascular InterventionsSame topicVascular Procedures and ComplicationsFrench-language works237,207