['Peripheral arterial disease patients limited by claudication pain frequently have concomitant-cardiovascular problems during exercise, such as hypertension and myocardial ischemia. Thus, for testing and rehabilitation purposes, exercise which elicits lower heart rate and blood pressure at a given metabolic intensity would be preferred over a more demanding task. The purpose of this study was to compare the cardiovascular responses of claudication patients during walking and stair climbing at a similar level of oxygen uptake.', 'Ten patients limited by claudication pain performed treadmill walking and stair climbing tests.', 'Oxygen uptake was similar (P > .05) during walking and stair climbing (13.7 vs. 13.5 mL/kg/min, respectively). The times to onset and to maximal claudication pain, as well as the peripheral hemodynamic measurements of ankle systolic pressure, ankle-to-brachial systolic pressure index, and foot transcutaneous oxygen tension were also similar between the two tests (P > .05). However, heart rate, systolic pressure, diastolic pressure, mean arterial pressure, and rate-pressure product values were lower during and following stair climbing than compared to walking (P < .05).'] Does stair climbing elicit a lower cardiovascular demand than walking in claudication patients?