Evidence map›Paper›PMID 33738345›Full record

ArticleCirculation reports2021

Validation of Acute Myocardial Infarction and Heart Failure Diagnoses in Hospitalized Patients With the Nationwide Claim-Based JROAD-DPC Database.

Michikazu Nakai, Yoshitaka Iwanaga, Yoko Sumita, Koshiro Kanaoka, Rika Kawakami, Masanobu Ishii, Keiji Uchida, Nobutaka Nagano, Takeo Nakayama, Kunihiro Nishimura and 8 more

Open access · diamondAbstract read
In one paragraph

Article in Circulation reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers.

0numbers the graph read from it
0cells of the map it votes in
36citing papers in PubMed
6.4field-weighted citation impact, top 3% of its field
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

36 citing papers in PubMed, 71 citations in OpenAlex.

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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

18 authors at 9 institutions in 1 country.

Michikazu NakaiNational Cerebral and Cardiovascular Center Suita Japan.
Yoshitaka IwanagaNational Cerebral and Cardiovascular Center Suita Japan.
Yoko SumitaNational Cerebral and Cardiovascular Center Suita Japan.
Koshiro KanaokaDepartment of Cardiovascular Medicine, Nara Medical University Kashihara Japan.
Rika KawakamiDepartment of Cardiovascular Medicine, Nara Medical University Kashihara Japan.
Masanobu IshiiDepartment of Cardiovascular Medicine, Miyazaki Prefectural Nobeoka Hospital Nobeoka Japan.
Keiji UchidaDivision of Cardiology, Yokohama City University Medical Center Yokohama Japan.
Nobutaka NaganoDivision of Cardiovascular, Renal and Metabolic Medicine, Sapporo Medical University Hospital Sapporo Japan.
Takeo NakayamaDepartment of Health Informatics, Kyoto University School of Public Health Kyoto Japan.
Kunihiro NishimuraNational Cerebral and Cardiovascular Center Suita Japan.
Kazufumi TsuchihashiDivision of Cardiovascular, Renal and Metabolic Medicine, Sapporo Medical University Hospital Sapporo Japan.
Kazuo KimuraDivision of Cardiology, Yokohama City University Medical Center Yokohama Japan.
Yoshihiro SaitoDepartment of Cardiovascular Medicine, Nara Medical University Kashihara Japan.
Kenichi TsujitaDepartment of Cardiovascular Medicine, Graduate School of Medical Sciences, Kumamoto University Kumamoto Japan.
Hisao OgawaNational Cerebral and Cardiovascular Center Suita Japan.
Yoshihiro MiyamotoNational Cerebral and Cardiovascular Center Suita Japan.
Satoshi YasudaDepartment of Cardiovascular Medicine, Tohoku University Hospital, Tohoku University Graduate School of Medicine Sendai Japan.
on the behalf of the JROAD Investigators
National Cerebral and Cardiovascular Center · JPNara Medical University · JPSapporo Medical University Hospital · JPKumamoto University · JPKyoto University · JPMiyazaki Prefectural Hospital · JPTohoku University Hospital · JPYokohama City University · JPYokohama City University Medical Center · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

PubMed holds no abstract for this paper.

Indexed as

Acute myocardial infarctionDiagnosis procedure combinationHeart failureInternational Classification of Diseases, 10th revisionValidation

Identifiers

PMID33738345
PMCPMC7956876
OpenAlexW3132485225

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
Read underepoch 390

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.