P073 PREVALENCE AND PREDICTORS OF LP(A) MEASUREMENT IN YOUNGER PATIENTS FOLLOWING ST-ELEVATION MYOCARDIAL INFARCTION

2025· article· en· 0 citations· W4414714402 on OpenAlex· 10.1016/j.cjca.2025.08.218

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 venueIt was published in a Canadian venue.

No Canadian affiliation. An affiliation-only frame — the usual design — would never have seen this work. It is one of the works that make the case for inverting the frame.

The three-model screen

all 1,000 screened works →

All three models called this out of scope.

stratum: venue_new · design weight: 2684.25 (the sample is stratified; any rate computed without the weight is wrong)

Claude Opus 4.8OUT

genre: empirical

about Canada: no

confidence: high

Abstract on the prevalence and predictors of Lp(a) testing after myocardial infarction; clinical practice patterns, not research practice.

GPT-5.6 (high)OUT

genre: empirical

about Canada: no

confidence: high

It concerns lipoprotein measurement after myocardial infarction, not research itself.

Grok 4.5OUT

genre: empirical

about Canada: no

confidence: low

Title-only clinical cardiology abstract on Lp(a) measurement after STEMI; domain medicine.

Abstract

No abstract. This is not a gap in this database — OpenAlex has none either. 23.3% of the frame is in this state, and the screen finds HALF as much metaresearch here, so the absence is a measured bias rather than a missing field.

The record

Venue: Canadian Journal of Cardiology
Topic: Lipoproteins and Cardiovascular Health
Field: Medicine
Canadian institutions: —
Funders: —
Keywords: DyslipidemiaMyocardial infarctionAtherosclerotic cardiovascular diseaseCohortRisk stratificationDiseaseCohort study
Has abstract in OpenAlex: no
API: /api/v1/works/W4414714402