Evidence map›Paper›PMID 37937265›Full record

ArticleClinical interventions in aging2023

A Comparison of Dynamic SPECT Coronary Flow Reserve with TIMI Frame Count in the Treatment of Non-Obstructive Epicardial Coronary Patients.

Mingping He, Wenzheng Han, Chuan Shi, Ming Wang, Junheng Li, Wei He, Xinxin Xu, Qian Gan, Shaofeng Guan, Liang Zhang and 4 more

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Clinical interventions in aging, 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
–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

1 citing paper in PubMed.

  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.

Mingping He *Department of Cardiology, Huadong Hospital Affiliated to Fudan University, Shanghai, People's Republic of China.
Wenzheng Han *Department of Cardiology, Huadong Hospital Affiliated to Fudan University, Shanghai, People's Republic of China.
Chuan ShiDepartment of Cardiology, Huadong Hospital Affiliated to Fudan University, Shanghai, People's Republic of China.
Ming WangDepartment of Cardiology, Huadong Hospital Affiliated to Fudan University, Shanghai, People's Republic of China.
Junheng LiDepartment of Nuclear Medicine, Huadong Hospital Affiliated to Fudan University, Shanghai, People's Republic of China.
Wei HeDepartment of Nuclear Medicine, Huadong Hospital Affiliated to Fudan University, Shanghai, People's Republic of China.
Xinxin XuClinical Research Center for Geriatric Medicine, Huadong Hospital Affiliated to Fudan University, Shanghai, People's Republic of China.
Qian GanDepartment of Cardiology, Huadong Hospital Affiliated to Fudan University, Shanghai, People's Republic of China.
Shaofeng GuanDepartment of Cardiology, Huadong Hospital Affiliated to Fudan University, Shanghai, People's Republic of China.
Liang ZhangDepartment of Cardiology, Huadong Hospital Affiliated to Fudan University, Shanghai, People's Republic of China.
Yang ChenDepartment of Cardiology, Huadong Hospital Affiliated to Fudan University, Shanghai, People's Republic of China.
Xifeng ChangDepartment of Cardiology, Huadong Hospital Affiliated to Fudan University, Shanghai, People's Republic of China.
Tianqi LiDepartment of Cardiology, Huadong Hospital Affiliated to Fudan University, Shanghai, People's Republic of China.
Xinkai QuDepartment of Cardiology, Huadong Hospital Affiliated to Fudan University, Shanghai, People's Republic of China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Microvascular dysfunction in patients with non-obstructive epicardial coronary may aggravate patient's symptoms or lead to various clinical events. Objective: To investigate the correlation between dynamic single photon emission computed tomography (D-SPECT) derived coronary flow reserve (CFR) and TIMI frame count (TFC) in patients with non-obstructive epicardial coronary patients. Methods: Patients with suspected or known stable CAD who were recommended to undergo invasive coronary angiography were prospectively enrolled in this study. Those who had non-obstructive coronary received TIMI frame count (TFC) and D-SPECT. A cut-off value of >40 was defined as slow flow referred to TFC. Results: A total of 47 patients diagnosed with non-obstructive coronary were enrolled. The mean age of patients was 66.09 ± 8.36 years, and 46.8% were male. Dynamic SPECT derived coronary flow reserve (CFR) was significantly correlated with TIMI frame count in 3 epicardial coronary (LAD: Conclusion: In patients with non-obstructive coronary, CFR derived from D-SPECT was strongly correlated with TFC. This study demonstrates that that CFR may be an alternative non-invasive method for identifying slow flow in non-obstructive coronary.

Indexed as

Coronary Artery DiseaseCoronary CirculationAgedCoronary AngiographyFemaleHumansMaleTomography, Emission-Computed, Single-Photoncoronary flow reservedynamic single photon emission computed tomographynon-obstructive coronaryslow flowthrombolysis in myocardial infarction frame count

Identifiers

PMID37937265
PMCPMC10627069

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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.