RT Journal Article SR Electronic T1 Noninvasive cardiovascular findings in familial amyloid polyneuropathy. JF British Heart Journal JO Heart FD BMJ Publishing Group Ltd and British Cardiovascular Society SP 1288 OP 1292 DO 10.1136/hrt.40.11.1288 VO 40 IS 11 A1 T Sawayama A1 T Kurihara A1 S Araki YR 1978 UL http://heart.bmj.com/content/40/11/1288.abstract AB The cardiovascular system was examined in 19 cases of familial amyloid polyneuropathy. In a group of patients with neurological involvement, various cardiac abnormalities were common, including orthostatic hypotension, prominent apex cardiographic A waves, abnormal apical systolic waves (bulges), systolic murmurs, mid-systolic clicks, QS waves, atrioventricular block, left bundlebranch block, and abnormalities of ejection time and pre-ejection period. Though there was one case with pronounced cardiac abnormality despite a normal neurological state, and though cardiovascular symptoms appeared later than neurological symptoms, the degree of cardiac involvement generally paralleled the severity of the neurological disorder.