Objectives Worldwide, peripheral arterial disease (PAD) is a disorder with high morbidity, affecting more than 200 million people. Our objective was to analyse the surgical treatment for PAD performed in the Unified Health System of Brazil over 12 years based on publicly available data.

中文翻译：

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巴西公共卫生系统12年来外周动脉疾病下肢血运重建流行病学分析

目标在世界范围内，外周动脉疾病 (PAD) 是一种发病率很高的疾病，影响了 2 亿多人。我们的目标是根据公开数据分析巴西统一卫生系统 12 年来对 PAD 进行的手术治疗。