Fig. 9From: The clinical use of stress echocardiography in ischemic heart diseaseHard event rates in unselected patients (left upper panel), hypertensives patients (right upper panel), diabetic patients (left lower panel), and patients with left bundle branch block (LBBB) (right lower panel) with normal or near normal coronary arteries separated on the basis of coronary flow reserve (CFR) values. From [147, 149–151]Back to article page