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Clinical Characteristics, Treatments, and Outcomes of MI Patients Presenting With Normal ECG

Clinical Characteristics, Treatments, and Outcomes of MI Patients Presenting With Normal ECG

Status
UNKNOWN
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT04710446
Enrollment
200
Registered
2021-01-14
Start date
2018-01-01
Completion date
2023-01-31
Last updated
2022-08-12

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Electrocardiography, Non-ST Elevated Myocardial Infarction

Keywords

Clinical Characteristics, Treatments, Outcomes, normal ECG

Brief summary

the investigators aimed to analyzed data for hospitalized MI patients with normal ECG.

Detailed description

The electrocardiogram (ECG) at presentation is a useful tool for risk prediction. Patients with ACS(Acute Coronary Syndromes) and ST-segment depression on ECG have a worse prognosis than patients with a normal ECG. ST-segment depression is not only a qualitative marker, but also a quantitative marker of risk, because the number of leads with ST-segment depression and the magnitude of ST-segment depression (either within a single lead or as sum over all leads) are indicative of the extent of ischaemia and correlate with prognosis.The presence of ST-segment depression \>1 mm in \>\_6 leads in conjunction with ST-segment elevation in aVR and/or V1, particularly if the patient presents with haemodynamic compromise, suggests multivessel ischaemia or severe left main coronary artery stenosis. However,in patients presenting without persistent ST-segment elevation,the clinical features, treatments, and outcomes in patients with normal ECG is still unclear.

Interventions

None listed

Sponsors

Henan Provincial People's Hospital
Lead SponsorOTHER

Study design

Observational model
CASE_CONTROL
Time perspective
PROSPECTIVE

Eligibility

Sex/Gender
ALL
Age
20 Years to 100 Years
Healthy volunteers
No

Inclusion criteria

all patients hospitalized with a principal diagnosis of non-ST-segment elevation infarction (NSTEMI) according to the current ACC/AHA guidelines.

Exclusion criteria

end-stage organic disease, thrombotic hematological disorders, and poor echogenicity

Design outcomes

Primary

MeasureTime frameDescription
MACE within 2 weekswithin 2 weeksMajor Adverse Cardiovascular Events within2 weeks
MACE within 1 yearwithin 1 yearMajor Adverse Cardiovascular Events in-hospital within 1 year

Countries

China

Contacts

Primary Contactqiongya Guo
gqy19870203@163.com18838067197
Backup Contactminghu Zhao
634851967@qq.com13603996609

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026