English to Portuguese Medical Other

is indicated to improve suboptimal angiographic result (g 50% residual stenosis) and/or flow-limiting dissection after PTA of atherosclerotic lesions in the proximal two thirds of the infrapopliteal arteries with a reference vessel diameter of 2.5 to 4.0 mm in patients with objective evidence of chronic critical limb ischemia.

...isquémia crónica crítica: mas onde coloco limb? E limb? Será membro ou perna?