RT Journal Article SR Electronic T1 Angina with a normal coronary angiogram caused by amyloidosis JF Heart JO Heart FD BMJ Publishing Group Ltd and British Cardiovascular Society SP e54 OP e54 DO 10.1136/hrt.2004.038984 VO 90 IS 9 A1 Whitaker, D C A1 Tungekar, M F A1 Dussek, J E YR 2004 UL http://heart.bmj.com/content/90/9/e54.abstract AB A case of severe intractable angina pectoris with normal angiography is presented. Following video assisted thoracic sympathectomy the patient died of heart failure. Microvascular cardiac amyloidosis was diagnosed at the postmortem examination. This report alerts clinicians to this possible diagnosis when treating patients with severe angina when no cause is found and discusses the poor prognosis in such cases.