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Transcatheter or surgical aortic valve replacement for patients with severe, symptomatic, aortic stenosis at low to intermediate surgical risk: a clinical practice guideline

2016· article· en· 93 citations· W2524582348 on OpenAlex· 10.1136/bmj.i5085

Why is this work in the frame?

A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.

Canadian affiliationAn author listed a Canadian institution. This is the only route the usual frame has.

The three-model screen

all 1,000 screened works →

All three models called this out of scope.

stratum: aff_core · design weight: 5595.24 (the sample is stratified; any rate computed without the weight is wrong)
Claude Opus 4.8OUT
genre: policy
about Canada: no
confidence: high

Clinical practice guideline on aortic valve replacement; recommendations answering a clinical question.

GPT-5.6 (high)OUT
genre: policy
about Canada: no
confidence: high

This clinical practice guideline answers a treatment question using systematic reviews rather than studying synthesis methodology.

Grok 4.5OUT
genre: policy
about Canada: no
confidence: high

Clinical practice guideline on aortic valve replacement drawing on systematic reviews to answer a care question.

Abstract

In patients with symptomatic severe aortic stenosis but at lower risk of perioperative death, how do minimally invasive techniques compare with open surgery? Prompted by a recent trial, an expert panel produced these recommendations based on three linked rapid systematic reviews

Stored with the screening record, where it is evidence for the labels above.

The record

Venue
BMJ
Topic
Cardiac Valve Diseases and Treatments
Field
Medicine
Canadian institutions
Population Health Research InstituteInstitute for Clinical Evaluative SciencesHospital for Sick ChildrenWestern UniversityLondon Health Sciences CentreMcMaster UniversityToronto General HospitalUniversity Health NetworkSickKids FoundationUniversity of Toronto
Funders
Keywords
MedicineStenosisGuidelinePerioperativeAortic valve replacementAortic valve stenosisClinical PracticeSurgeryCardiology
Has abstract in OpenAlex
yes