Radial Artery Thrombus OCT Phenotypes from a Single-Center Registry

Haotian Wang's dataset contains optical coherence tomography (OCT) imaging data from a prospectively maintained, single-center registry of 18 patients who underwent radial artery OCT after coronary intervention between April 2019 and September 2025. It provides in vivo phenotyping of radial artery thrombus (RAT), classified into four types based on morphology and recanalization status. The data includes segment-level analysis and comparisons stratified by time since the most recent transradial access procedure.

Use Cases

• Train image classification models to identify thrombus phenotypes (Type 1, 2a, 2b, 3) based on OCT features described in the study.
• Analyze the spatial distribution of thrombus types across proximal, mid, and distal radial artery segments.
• Model the temporal evolution of thrombus architecture based on the time interval since the last transradial access.
• Validate quantitative thrombus burden metrics (thrombus length, minimal lumen area, area stenosis) across vessel segments.

Strengths

• Includes data from 18 patients with radial artery OCT imaging.
• Provides a proposed OCT-based phenotyping scheme with four distinct thrombus types.
• Covers a time range from April 2019 to September 2025, allowing for longitudinal analysis.
• Data is from a prospectively maintained registry with adjudication by blinded readers.

Limitations

• Row count is unknown, which may limit suitability assessment.
• Column-level documentation is absent; field semantics must be inferred after download.
• Data is from a single-center registry of 18 patients, which may limit generalizability.

Provenance

Source

Haotian Wang via figshare.

Collection Method

Retrospective analysis of a prospectively maintained, single-center registry of consecutive radial artery OCT procedures.

Time Range

April 2019 to September 2025.

Freshness

Last updated 2026-04-14 04:14:24; freshness should be verified.