Fig. 4From: Standard exercise stress testing attenuates peripheral microvascular function in patients with suspected coronary microvascular dysfunctionCorrelation between the natural logarithm of the reactive hyperemia index (LnRHI) and the time between the graded exercise stress test and the vascular assessment in patients who exercised prior to the vascular assessment. Black circles represent patients without coronary microvascular dysfunction (CMD). White triangles represent patients with CMDBack to article page