China-AF Cohort: Left Ventricular Geometry and Outcomes in AF and HFpEF

Data Sheet 1 from the prospective multicenter China-AF cohort study investigates left ventricular geometric remodeling in patients with atrial fibrillation and heart failure with preserved ejection fraction. The study includes 1,691 patients with a median follow-up of 4.8 years, analyzing associations between LV geometry patterns and clinical outcomes. The dataset, authored by Lan Ren and licensed under CC-BY-4.0, was last updated on 2026-05-04.

Use Cases

• Prognostic risk modeling based on left ventricular geometry categories (normal, eccentric hypertrophy, concentric remodeling, concentric hypertrophy).
• Analyzing treatment response associations for catheter ablation and RAASi/beta-blockers across patient subgroups.
• Studying composite clinical endpoints (cardiovascular death, thromboembolism, major bleeding) in a specific cardiology cohort.

Strengths

• Includes 1,691 patient records from a prospective multicenter cohort study.
• Provides a median follow-up duration of 4.8 years for longitudinal outcome analysis.
• Clinical trial registration (NCT06987825) indicates a structured study protocol.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count is unknown, which may limit suitability assessment.
• The 760.8 KB file size suggests a limited scope, likely containing summary or processed results rather than raw patient-level data.

Provenance

Source

figshare, author Lan Ren.

Collection Method

Prospective multicenter cohort study (China-AF).

Time Range

Median follow-up of 4.8 years.

Freshness

Last updated 2026-05-04 04:16:50; freshness should be verified.

Geography

Study likely conducted in China (China-AF cohort).