Evidence map›Paper›PMID 28073791›Full record

ArticleBMJ open2017

Rapid Deployment Aortic Replacement (RADAR) Registry in Spain: a protocol.

Victor Bautista-Hernandez, Natalia Cal-Purriños, Jose M Arribas-Leal, Manuel Carnero-Alcazar, Jose F Gutierrez-Diez, Jose J Cuenca-Castillo

Abstract readMulticenter Study
In one paragraph

Article in BMJ open, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. 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

6 authors.

Victor Bautista-HernandezDepartment of Cardiovascular Surgery, Xerencia de Xestión Integrada A Coruña (XXIAC), A Coruña, Spain.ORCID 0000-0002-0379-1712
Natalia Cal-PurriñosFundación Profesor Novoa Santos, Xerencia de Xestión Integrada A Coruña (XXIAC), A Coruña, Spain.
Jose M Arribas-LealDepartment of Cardiovascular Surgery, Hospital Virgen de la Arrixaca, Murcia, Spain.
Manuel Carnero-AlcazarDepartment of Cardiovascular Surgery, Hospital Clínico de San Carlos, Madrid, Spain.
Jose F Gutierrez-DiezDepartment of Cardiovascular Surgery, Hospital Marqués de Valdecilla, Santander, Spain.
Jose J Cuenca-CastilloDepartment of Cardiovascular Surgery, Xerencia de Xestión Integrada A Coruña (XXIAC), A Coruña, Spain.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionRapid deployment valves (RDV) represent a newly introduced approach to aortic valve replacement which facilitates surgical implantation and minimally invasive techniques, shortens surgical times and shows excellent haemodynamic performance. However, evidence on their safety, efficacy and potential complications is mostly fitted with small-volume and retrospective studies. Moreover, no current guidelines exist. To improve our knowledge on this technology, The Rapid Deployment Aortic Replacement (RADAR) Registry will be established across Spain with the aim of assessing RDV outcomes in the real-world setting. METHODS AND ANALYSIS: The RADAR Registry is designed as a product registry that would provide information on its use and outcomes in clinical practice. This multicentre, prospective, national effort will initially involve 4 centres in Spain. Any patient undergoing cardiac surgery for aortic valve replacement and receiving an RDV as an isolated operation or in combination with other cardiac procedures may be included. Participation is voluntary. Data collection is equal to information obtained during standard care and is prospectively entered by the participating physicians perioperatively and during subsequent follow-up visits. The primary outcome assessed is in-hospital and up to 5 years of follow-up, prosthetic valve functioning and clinical status. Secondary outcomes are to perform subgroup analysis, to compare outcomes with other existing approaches and to develop future clinical guidelines. The follow-up assessments are timed with routine clinical appointments. Dissociated data will be extracted and collectively analysed. Initial target sample size for the registry is 500 participants entered with complete follow-up information. Different substudies will be implemented within the registry to investigate specific populations undergoing aortic valve replacement. ETHICS AND DISSEMINATION: The protocol is approved by all local institutional ethics committees. Findings will be shared by the participant hospitals, policymakers and the academic community to promote quality monitoring and efficient use of this technology.

Indexed as

Heart Valve ProsthesisAortic Valve StenosisClinical ProtocolsData CollectionFollow-Up StudiesHeart Valve Prosthesis ImplantationHumansPolicy MakingProspective StudiesRegistriesSpainSurvival RateTreatment Outcome

Identifiers

PMID28073791
PMCPMC5253533

What OpenQuestion holds

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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.