AHA Scientific Sessions 2019 Daily News - Day 2

Life-threatening, underrecognized, and underdiagnosed, ATTR-CM is a rare condition found in mostly older patients in which misfolded transthyretin proteins deposit in the heart. 1-7 It is vital to recognize the diagnostic clues so you can identify this disease. S U S P E C T AT T R - C M ( TRANSTHYRET I N AMYLO I D CARD I OMYOPATHY ) A L I F E - T H R E AT E N I N G D I S E A S E T H AT C A N G O U N D E T E C T E D The health information contained in this ad is provided for educational purposes only. © 2019 Pfizer Inc. All rights reserved. September 2019 PP-R1D-USA-0469 LEARN HOW TO RECOGN I ZE THE CLUES OF ATTR- CM AT : S U S P E C TA N D D E T E C T . C OM CONS I DER THE FOLLOWI NG CL I N I CAL CLUES , ESPEC I ALLY I N COMB I NAT I ON , TO RA I SE SUSP I C I ON FOR ATTR- CM AND THE NEED FOR FURTHER TEST I NG Pa i d Ad v e r t i s eme n t to standard heart failure therapies (ACEi, ARBs, and beta blockers) 8-10 H FpEF I NTOLERANCE D ISCORDANCE D IAGNOSIS E CHO N ERVOUS SYSTEM heart failure with preserved ejection fraction in patients typically over 60 5-7 between QRS voltage and left ventricular (LV) wall thickness 11-13 of carpal tunnel syndrome or lumbar spinal stenosis 3,9,14-20 showing increased LV wall thickness 6,13,16,21,22 —autonomic nervous system dysfunction- including gastrointestinal complaints or unexplained weight loss 6, 16,23,24 References : 1. Sipe JD, Benson MD, Buxbaum JN, et al. Amyloid fibril proteins and amyloidosis: chemical identification and clinical classification International Society of Amyloidosis 2016 Nomenclature Guidelines. Amyloid . 2016;23(4):209-213. 2. Maurer MS, Elliott P, ComenzoR, SemigranM, Rapezzi C. Addressing common questions encountered in the diagnosis andmanagement of cardiac amyloidosis. Circulation . 2017;135(14):1357-1377. 3. Connors LH, Sam F, Skinner M, et al. Heart failure resulting from age-related cardiac amyloid disease associated with wild-type transthyretin: a prospective, observational cohort study. Circulation . 2016;133(3):282-290. 4. Pinney JH, Whelan CJ, Petrie A, et al. Senile systemic amyloidosis: clinical features at presentation and outcome. J Am Heart Assoc . 2013;2(2):e000098. 5. Mohammed SF, Mirzoyev SA, Edwards WD, et al. Left ventricular amyloid deposition in patients with heart failure and preserved ejection fraction. JACC Heart Fail . 2014;2(2):113- 122. 6. Maurer MS, Hanna M, Grogan M, et al. Genotype and phenotype of transthyretin cardiac amyloidosis: THAOS (Transthyretin Amyloid Outcome Survey). J Am Coll Cardiol . 2016;68(2):161-172. 7. González-López E, Gallego-Delgado M, Guzzo-Merello G, et al. Wild-type transthyretin amyloidosis as a cause of heart failure with preserved ejection fraction. Eur Heart J . 2015;36(38):2585-2594. 8. Narotsky DL, Castano A, Weinsaft JW, Bokhari S, Maurer MS. Wild-type transthyretin cardiac amyloidosis: novel insights from advanced imaging. Can J Cardiol . 2016;32(9):1166.e1-1166.e10. 9. Brunjes DL, Castano A, Clemons A, Rubin J, Maurer MS. Transthyretin cardiac amyloidosis in older Americans. J Card Fail . 2016;22(12):996-1003. 10. Castaño A, Drachman BM, Judge D, Maurer MS. Natural history and therapy of TTR-cardiac amyloidosis: emerging disease-modifying therapies from organ transplantation to stabilizer and silencer drugs. Heart Fail Rev. 2015;20(2):163-178. 11. Carroll JD, Gaasch WH, McAdam KP. Amyloid cardiomyopathy: characterization by a distinctive voltage/mass relation. Am J Cardiol . 1982;49:9-13. 12. Cyrille NB, Goldsmith J, Alvarez J, Maurer MS. Prevalence and prognostic significance of low QRS voltage among the three main types of cardiac amyloidosis. Am J Cardiol . 2014;114(7):1089-1093. 13. Quarta CC, Solomon D, Uraizee I, et al. Left ventricular structure and function in transthyretin-related versus light-chain cardiac amyloidosis. Circulation . 2014;129(18):1840-1849. 14. Connors LH, Prokaeva T, Lim A, et al. Cardiac amyloidosis in African Americans: Comparison of clinical and laboratory features of transthyretin V122I amyloidosis and immunoglobulin light chain amyloidosis. Am Heart J . 2009;158(4):607-614. 15. Nakagawa M, Sekijima Y, Yazaki M, et al. Carpal tunnel syndrome: a common initial symptom of systemic wild-type ATTR (ATTRwt) amyloidosis. Amyloid . 2016;23(1):58-63. 16. Rapezzi C, Merlini G, Quarta CC, et al. Systemic cardiac amyloidoses: disease profiles and clinical courses of the 3 main types. Circulation . 2009;120(13):1203-1212. 17. Sperry BW, Reyes BA, Ikram A, et al. Tenosynovial and cardiac amyloidosis in patients undergoing carpal tunnel release. J Am Coll Cardiol . 2018;72(17): 2040-2050. 18. Westermark P, Westermark GT, Suhr OB, Berg S. Transthyretin-derived amyloidosis: probably a common cause of lumbar spinal stenosis. Ups J Med Sci . 2014;119(3):223-228. 19. Yanagisawa A, Ueda M, Sueyoshi T, et al. Amyloid deposits derived from transthyretin in the ligamentum flavum as related to lumbar spinal canal stenosis. Mod Pathol. 2015;28(2):201-207. 20. Sueyoshi T, Ueda M, Jono H, et al. Wild-type transthyretin-derived amyloidosis in various ligaments and tendons. Hum Pathol . 2011;42(9):1259-1264. 21. Phelan D, Collier P, Thavendiranathan P, et al. Relative apical sparing of longitudinal strain using two-dimensional speckle-tracking echocardiography is both sensitive and specific for the diagnosis of cardiac amyloidosis. Heart . 2012;98(19):1442-1448. 22. Ternacle J, Bodez D, Guellich A, et al. Causes and consequences of longitudinal LV dysfunction assessed by 2D strain echocardiography in cardiac amyloidosis. JACC Cardiovasc Imaging . 2016;9(2):126-138. 23. Coelho T, Maurer MS, Suhr OB. THAOS - The Transthyretin Amyloidosis Outcomes Survey: initial report on clinical manifestations in patients with hereditary and wild-type transthyretin amyloidosis. Curr Med Res Opin . 2013;29(1):63-76. 24. Swiecicki PL, Zhen DB, Mauermann ML, et al. Hereditary ATTR amyloidosis: a single-institution experience with 266 patients. Amyloid . 2015;22(2):123-131.

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