Comparison of MR angiography versus digital subtraction angiography as a basis for planning treatment of lower limb occlusive disease.

Purpose: To compare contrast-enhanced moving-bed magnetic resonance angiography (MRA) with digital subtraction angiography (DSA) for the ability to provide adequate information on which to construct a therapeutic strategy in patients suffering from peripheral arterial occlusive disease (PAOD).

Methods: A prospective study was conducted involving 48 consecutive patients (25 men; mean age 65.7+/-10.