Peripheral Arterial and Venous Diseases – National Treatment Guideline 2021 is the updated edition of the national guideline previously published in 2008 and 2016. Prepared with the collaboration of three national cardiovascular surgery societies in Türkiye, the guideline reflects current evidence and clinical practice.

The content has been substantially revised based on recent literature, with updated recommendations and newly added chapters addressing emerging clinical needs. Designed as a practical reference, it focuses on diagnostic and therapeutic principles without detailing surgical or endovascular techniques.