Postocclusive Hyperemia Measured with Laser Doppler Flowmetry and Transcutaneous Oxygen Tension in the Diagnosis of Primary Raynaud’s Phenomenon: A Prospective, Controlled Study

Figure 3

ROC curves of the predictive power of basal microvascular blood flow, LDF measures of time to max blood flow following vascular occlusion, and TcPO₂ on the presence or absence of Raynaud’s syndrome. bMBF: baseline microvascular blood flow; tpMBF: postocclusive time to peak microvascular blood flow; TcPO₂: transcutaneous oxygen tension.