[Muscular work and its hyperemic phase in the patient with arteritis]

Already users of a method of functional assessment of the muscular circulation in the patients with peripheral artery disease by Xenon 133, the authors propose a radical modification of the performance of the exercise test. A quantified exercise test leads to a new and more objective interpretation of the radio-active tracer elimination curve. This new method permits the measurement of the total quantity of blood which passed during the hyperhaemic stage and its time distribution. The aim of this test is to form an opinion on the tenacity and the efficiency of the supplementary mechanisms when there is an occlusion of the arterial axis.