Korean Acute Myocardial Infarction Outcomes by LVEF Category, 2011-2020

27,903 patients with acute myocardial infarction (AMI) were included from the Korean nationwide AMI cohort between November 2011 and June 2020. The data likely contains patient classifications based on left ventricular ejection fraction (LVEF) and associated clinical outcomes, including 3-year all-cause mortality. The dataset was created by Seok Oh and is available under a CC-BY-4.0 license.

Use Cases

• Analyze mortality risk based on LVEF categories mentioned in the description
• Compare clinical outcomes for patients with supranormal versus reduced LVEF
• Validate prognostic models for acute myocardial infarction using real-world cohort data

Strengths

• 27,903 patient records from a nationwide cohort
• Data spans a time range from November 2011 to June 2020
• Includes a primary outcome measure of 3-year all-cause mortality

Limitations

• Column-level documentation is absent; field semantics must be inferred after download
• Row count is unknown, which may limit suitability assessment
• Data may reflect geographic bias inherent to the Korean cohort

Provenance

Source

Korean nationwide AMI cohort

Collection Method

Likely contains patient classifications and outcomes from a clinical study.

Time Range

November 2011 to June 2020

Freshness

Last updated 2026-04-10 06:02:22; freshness should be verified

Geography

Korea