Evidence map›Paper›PMID 29960995›Full record

ArticleJournal of the American Heart Association2018

Long-Term Mortality of Older Patients With Acute Myocardial Infarction Treated in US Clinical Practice.

Ajar Kochar, Anita Y Chen, Puza P Sharma, Neha J Pagidipati, Gregg C Fonarow, Patricia A Cowper, Matthew T Roe, Eric D Peterson, Tracy Y Wang

Abstract readComparative Study
In one paragraph

Article in Journal of the American Heart Association, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 39 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
39citing papers in PubMed, 2 pooled it
–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

39 citing papers in PubMed, 2 syntheses or guidelines pooled it.

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  11. Targeted delivery of engineered adipose-derived stem cell secretome to promote cardiac repair after myocardial infarction.Journal of controlled release : official journal of the Controlled Release Society · 2025
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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

9 authors.

Ajar KocharDuke Clinical Research Institute, Duke University School of Medicine, Durham, NC ajar.kochar@duke.edu.
Anita Y ChenDuke Clinical Research Institute, Duke University School of Medicine, Durham, NC.
Puza P SharmaNovartis Pharmaceuticals Corporation, East Hanover, NJ.
Neha J PagidipatiDuke Clinical Research Institute, Duke University School of Medicine, Durham, NC.
Gregg C FonarowRonald Reagan UCLA Medical Center, Los Angeles, CA.
Patricia A CowperDuke Clinical Research Institute, Duke University School of Medicine, Durham, NC.
Matthew T RoeDuke Clinical Research Institute, Duke University School of Medicine, Durham, NC.
Eric D PetersonDuke Clinical Research Institute, Duke University School of Medicine, Durham, NC.
Tracy Y WangDuke Clinical Research Institute, Duke University School of Medicine, Durham, NC.

Funding

Postdoctoral Training in Cardiovascular Clinical ResearchT32HL069749 · NHLBI · DUKE UNIVERSITY · PI MARK, DANIEL B · 2003 to 2023
$6.7M
NHLBI NIH HHS T32 HL069749
6 · The paper itself

Abstract

backgroundThere is limited information about the long-term survival of older patients after myocardial infarction (MI). METHODS AND

resultsCRUSADE (Can rapid risk stratification of unstable angina patients suppress adverse outcomes with early implementation of the ACC/AHA guidelines) was a registry of MI patients treated at 568 US hospitals from 2001 to 2006. We linked MI patients aged ≥65 years in CRUSADE to their Medicare data to ascertain long-term mortality (defined as 8 years post index event). Long-term unadjusted Kaplan-Meier mortality curves were examined among patients stratified by revascularization status. A landmark analysis conditioned on surviving the first year post-MI was conducted. We used multivariable Cox regression to compare mortality risks between ST-segment-elevation myocardial infarction and non-ST-segment-elevation myocardial infarction patients. Among 22 295 MI patients ≥ age 65 years (median age 77 years), we observed high rates of evidence-based medication use at discharge: aspirin 95%, β-blockers 94%, and statins 81%. Despite this, mortality rates were high: 24% at 1 year, 51% at 5 years, and 65% at 8 years. Eight-year mortality remained high among patients who underwent percutaneous coronary intervention (49%), coronary artery bypass graft (46%), and among patients who survived the first year post-MI (59%). Median survival was 4.8 years (25th, 75th percentiles 1.1, 8.5); among patients aged 65-74 years it was 8.2 years (3.3, 8.9) while for patients aged ≥75 years it was 3.1 years (0.6, 7.6). Eight-year mortality was lower among ST-segment-elevation myocardial infarction than non-ST-segment-elevation myocardial infarction patients (53% versus 67%); this difference was not significant after adjustment (hazard ratio 0.94, 95% confidence interval, 0.88-1.00).

conclusionsLong-term mortality remains high among patients with MI in routine clinical practice, even among revascularized patients and those who survived the first year.

Indexed as

AgedAged, 80 and overAge FactorsCardiovascular AgentsFemaleHumansMaleMedicareMyocardial RevascularizationNon-ST Elevated Myocardial InfarctionRegistriesRetrospective StudiesRisk AssessmentRisk FactorsST Elevation Myocardial InfarctionTime FactorsCardiovascular Agentselderlymortalitymyocardial infarctionrevascularizationsurvival

Identifiers

PMID29960995
PMCPMC6064921

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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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.