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An observational study on the prognostic value of left atrial function index in acute myocardial infarction

An observational study on the prognostic value of left atrial function index in acute myocardial infarction

Status
Recruiting
Phases
Early Phase 1
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2100049237
Enrollment
Unknown
Registered
2021-07-28
Start date
2021-04-02
Completion date
Unknown
Last updated
2022-04-04

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

Conditions

Acute myocardial infarction

Interventions

Sponsors

Hunan Provincial People's Hospital (the First Affiliated Hospital of Hunan Normal University)
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 75 Years

Inclusion criteria

Inclusion criteria: 1. Aged from 18 to 75 years; 2. The diagnosis was acute myocardial infarction; 3. Diagnostic criteria of acute myocardial infarction: in line with the fourth edition of "global common definition of acute myocardial infarction". Cardiac troponin and / or creatine kinase isoenzyme (CK-MB) increased and / or decreased at least once, which was higher than the 99 percentile of the upper limit of the reference value. At the same time, there were clinical evidences of acute myocardial ischemia, including: (1) symptoms of acute myocardial ischemia; (2) New ischemic ECG changes; (3) New pathological Q wave was found; (4) New imaging evidence of viable myocardial loss or abnormal wall motion; (5) Coronary artery thrombosis was confirmed by coronary angiography or intracavitary imaging or autopsy.

Exclusion criteria

Exclusion criteria: (1) Arrhythmia; (2) Stenosis or obstruction of left ventricular outflow tract; (3) Moderate or above degree mitral regurgitation; (4) Mechanical assistive devices are being used to improve hemodynamics, such as IABP (and) or ECMO; (5) The poor quality of ultrasound image affects the analysis of Lafi; (6) At the same time participate in other clinical trials or unwilling to sign consent.

Design outcomes

Primary

MeasureTime frame
Left atrial function index;

Countries

China

Contacts

Public ContactFu Qinghua

Hu'nan Provincial People's Hospital (the First Affiliated Hospital of Hu'nan Normal University)

56071317@aliyun.com+86 13873185681

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026