Diagnostic evaluation

Biphasic Arterial Waveforms

The evaluation of a patient with lower extremity arterial occlusive disease starts with a detailed history and a complete physical examination 1 . A thorough pulse exam of both upper and lower extremities is of outmost importance. Absence of palpable pulses at any level indicates hemodynamically significant lesion s to the main artery proximal to that level. Thus, absence of palpable femoral pulses is suggestive of severe stenosis or occlusion of the ipsilateral iliac artery 2 . Hemodynamic...