Assessment of the systolic rise time by photoplethysmography in peripheral arterial diseases: a comparative study with ultrasound Doppler.

Aims: Peripheral arterial disease (PAD) is a major public health burden requiring more intensive population screening. Ankle brachial index (ABI) using arm and ankle cuffs is considered as the reference method for the detection of PAD. Although it requires a rigorous methodology by trained operators, it remains time-consuming and more technically difficult in patients with diabetes due to mediacalcosis.

Clinical, Laboratory, and Interferon-Alpha Response Characteristics of Patients With Chilblain-like Lesions During the COVID-19 Pandemic.

Importance: Chilblain-like lesions have been reported during the coronavirus 2019 (COVID-19) pandemic. The pathophysiology of such manifestations remains largely unknown.

Objective: To perform a systematic clinical, histologic, and biologic assessment in a cohort of patients with chilblain-like lesions occurring during the COVID-19 pandemic.

Iliac conduit for renal and visceral artery access during endovascular repair of a pararenal aneurysm with a fenestrated stent-graft.

Purpose: To report a technique for fenestrated stent-graft repair involving a conduit implanted at the origin of a patent aneurysmal common iliac artery (CIA) in a patient with a pararenal aortic aneurysm and iliac artery occlusion.

Case Report: A 60-year-old man with multiple comorbidities presented with an 8-cm abdominal aortic aneurysm (AAA) with no infrarenal neck according to computed tomography (CT). Both CIAs were aneurysmal; the left was occluded, as were the left internal and external iliac arteries and the inferior mesenteric artery.