RT Journal Article SR Electronic T1 Which test for CAD should be used in patients with left bundle branch block? JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 224 OP 230 DO 10.3949/ccjm.85a.17051 VO 85 IS 3 A1 Bo Xu A1 Paul Cremer A1 Wael Jaber A1 Stuart Moir A1 Serge C. Harb A1 L. Leonardo Rodriguez YR 2018 UL http://www.ccjm.org/content/85/3/224.abstract AB Exercise stress electrocardiography is unreliable as a test for obstructive coronary artery disease (CAD) if the patient has left bundle branch block. The authors provide an algorithm for using alternative tests: exercise stress echocardiography, dobutamine echocardiography, computed tomographic (CT) angiography, and nuclear myocardial perfusion imaging.