Evidence map›Paper›PMID 36874976›Full record

ArticlePeerJ2023

Clinical characteristics and prognosis differences between isolated right and left ventricular myocardial infarction in the Chinese population: a retrospective study.

Yuanyuan Chen, Chunyan Weng, Junru Wu, Yan Tang, Zhengxin Li, Qing Wen, Xuejing Sun, Mingxing Wu, Zhiliu Peng, Xiying Luo and 4 more

Open access · goldAbstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in PeerJ, 2023. 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
0.7field-weighted citation impact, top 30% 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

1 citing paper in PubMed, 3 citations in OpenAlex.

  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

14 authors at 4 institutions in 1 country.

Yuanyuan Chen *Department of Cardiology, The Third Xiangya Hospital, Central South University, Changsha, Hunan, China.
Chunyan Weng *Department of Cardiology, The Third Xiangya Hospital, Central South University, Changsha, Hunan, China.
Junru WuDepartment of Cardiology, The Third Xiangya Hospital, Central South University, Changsha, Hunan, China.
Yan TangDepartment of Cardiology, The Third Xiangya Hospital, Central South University, Changsha, Hunan, China.
Zhengxin LiDepartment of Cardiology, The Third Xiangya Hospital, Central South University, Changsha, Hunan, China.
Qing WenDepartment of Cardiology, The Third Xiangya Hospital, Central South University, Changsha, Hunan, China.
Xuejing SunDepartment of Cardiology, The Third Xiangya Hospital, Central South University, Changsha, Hunan, China.
Mingxing WuDepartment of Cardiology, Xiangtan Central Hospital, Xiangtan, Hunan, China.
Zhiliu PengDepartment of Cardiology, Xiangtan Central Hospital, Xiangtan, Hunan, China.
Xiying LuoDepartment of Cardiology, The First Affiliated Hospital, University of South China, Hengyang, Hunan, China.
Hong YuanThe Center of Clinical Pharmacology, The Third Xiangya Hospital, Central South University, Changsha, Hunan, China.
Yao LuThe Center of Clinical Pharmacology, The Third Xiangya Hospital, Central South University, Changsha, Hunan, China.
Wei HuangDepartment of Cardiology, The Third Xiangya Hospital, Central South University, Changsha, Hunan, China.
Jingjing CaiDepartment of Cardiology, The Third Xiangya Hospital, Central South University, Changsha, Hunan, China.
Third Xiangya Hospital · CNCentral South University · CNXiangyang Central Hospital · CNFirst Affiliated Hospital of University of South China · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background and aims: Acute myocardial infarction (AMI) is divided into left ventricular myocardial infarction (LVMI) and right ventricular myocardial infarction (RVMI) according to the regions of myocardial ischemic necrosis. Clinical characteristics, treatment strategies, and prognosis differences between isolated RVMI and LVMI have not been well characterized. This study aimed to explore this difference of patients with isolated RVMI and LVMI. Methods: This retrospective cohort study included 3,506 patients hospitalized with coronary angiography diagnosed type 1 myocardial infarction (MI). Characteristics of admission and treatment strategies were compared in patients with isolated RVMI and LVMI. COX proportional hazards models with and without inverse probability of treatment weighting (IPTW) adjustment were performed to estimate the difference in all-cause and cardiovascular mortality between the two groups. Results: In this retrospective study, we found the frequency of isolated RVMI was significantly lower in the population than that of isolated LVMI (406 (11.6%) Conclusions: This study showed that patients with isolated RVMI and LVMI have similar baseline characteristics. However, the clinical manifestations were different in the isolated RVMI and LVMI patients. This study revealed a better prognosis of isolated RVMI patients compared to isolated LVMI, which indicates the ischemic region could be considered in AMI risk stratification models for better assessment of risk for adverse clinical events.

Indexed as

Anterior Wall Myocardial InfarctionMyocardial InfarctionEast Asian PeopleHumansMyocardiumPrognosisRetrospective StudiesAcute myocardial infarctionInverse probability of treatment weightingLeft ventricular myocardial infarctionMortalityRight ventricular myocardial infarction

Identifiers

PMID36874976
PMCPMC9983429
OpenAlexW4322629816

What OpenQuestion holds

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LicenceCC BY
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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.