Dataset of clinical, imaging, and long-term follow-up parameters in young patients undergoing thoracic endovascular aortic repair for blunt traumatic aortic injury in Malaysia

This dataset contains individual-level clinical, procedural, imaging, and long-term follow-up data for patients aged 16–35 years who underwent thoracic endovascular aortic repair (TEVAR) for blunt traumatic aortic injury (BTAI) at Hospital Kuala Lumpur, Malaysia, between January 2008 and December 2015. Data were retrospectively extracted from a prospectively maintained vascular registry, trauma records, operative documentation, and serial imaging archives. Variables include demographic information, injury severity parameters, procedural characteristics, landing zone data, left subclavian artery management, perioperative outcomes, and longitudinal follow-up endpoints. Imaging-derived measurements include baseline and follow-up repair-site aortic diameters, annualised growth rates, ascending aortic dimensions, and computed tomography–derived left ventricular mass (absolute and indexed values). Standardised definitions for injury grading and cardiovascular endpoints are included in the dataset documentation. The dataset enables secondary analyses of long-term device performance, aortic remodelling patterns, and cardiac structural parameters in young trauma populations. It may support pooled analyses, comparative studies across institutions, and evaluation of surveillance strategies following TEVAR in blunt traumatic aortic injury.

本数据集涵盖马来西亚吉隆坡医院2008年1月至2015年12月期间，因钝性创伤性主动脉损伤（blunt traumatic aortic injury, BTAI）接受胸主动脉腔内修复术（thoracic endovascular aortic repair, TEVAR）的16~35岁患者的个体层面临床、操作、影像学及长期随访数据。数据集数据从前瞻性维护的血管登记数据库、创伤病历、手术文档及系列影像学档案中回顾性提取。所纳入变量包括人口统计学信息、损伤严重程度参数、操作特征、锚定区数据、左锁骨下动脉处理策略、围手术期结局及纵向随访终点。影像学衍生测量指标涵盖基线及随访时修复部位主动脉直径、年化增长率、升主动脉内径，以及计算机断层扫描（computed tomography, CT）衍生的左心室质量（绝对值及标化值）。数据集文档中包含损伤分级与心血管终点事件的标准化定义。本数据集可支持年轻创伤人群中长期器械性能、主动脉重塑模式及心脏结构参数的二次分析，亦可用于钝性创伤性主动脉损伤胸主动脉腔内修复术后的汇总分析、多机构对照研究及随访监测策略评估。