Correlation between the vascular resistance index and arteriography for assessment of the distal arterial bed in chronic limb threatening ischemia
Gabriela de Oliveira Buril,
Esdras Marques Lins,
Emmanuelle Tenório Albuquerque Godoi Berenguer de Barros e Silva
et al.
Abstract:Background Patients with chronic limb threatening ischemia (CLTI) of the lower limbs (LL) undergo arteriography for revascularization surgery planning. Doppler ultrasound (DU) is non-invasive and can provide information about the distal arteries through measurement of the resistance index (RI). Objectives To correlate the Rutherford Angiographic Classification with the RI for assessment of the distal arterial bed of the LL. Methods A cross-sectional study, conducted at a public tertiary hospital with 120 pat… Show more
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