[Rehabilitation program in patients with moderate-to-severe intermittent claudication: immediate results and one year follow-up].

Background: Physical training is believed the primary treatment of claudication symptoms. Although exercise therapy is self-effective, some drugs improving functional capacity have additive effects. TASC (Trans Atlantic Society Consensus) considers Propionil-L-Carnitine (PLC) and prostaglandin-E1 (PGE1) as poorly studied drugs with potential benefits in improving claudication.