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This Part 2 consensus, authored by an international panel representing multiple societies, addresses the lack of standardized diagnostic criteria and imaging utilization practices. It defines diagnostic criteria for cardiac amyloidosis and provides appropriate-use guidance for echocardiography, cardiovascular magnetic resonance imaging, and radionuclide imaging in patients with known or suspected disease.",{"@graph":69,"@context":123},[70,84,106],{"@type":71,"itemListElement":72},"BreadcrumbList",[73,77,79,82],{"item":74,"name":75,"@type":76,"position":8},"https://docshare.wps.com","Home","ListItem",{"item":78,"name":9,"@type":76,"position":14},"https://docshare.wps.com/document/",{"item":80,"name":35,"@type":76,"position":81},"https://docshare.wps.com/document/healthcare/",3,{"item":83,"name":65,"@type":76,"position":19},"https://docshare.wps.com/document/asncahaaseeanmhfsaisascmrsnmmi-expert-consensus-recommendations-for-multimodality-imaging-in-cardiac-amyloidosis-part-2-diagnostic-criteria-and-appropriate-utilization/496206/",{"url":83,"name":65,"@type":85,"image":86,"author":91,"headline":65,"publisher":94,"fileFormat":97,"inLanguage":63,"description":67,"dateModified":98,"datePublished":99,"encodingFormat":97,"isAccessibleForFree":100,"interactionStatistic":101},"DigitalDocument",{"url":87,"@type":88,"width":89,"height":90},"https://docshare.wps.com/thumbnails/asncahaaseeanmhfsaisascmrsnmmi-expert-consensus-recommendations-for-multimodality-imaging-in-cardiac-amyloidosis-part-2-diagnostic-criteria-and-appropriate-utilization/496206.png","ImageObject",300,407,{"name":92,"@type":93},"dbqoiu","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-11-09","2026-10-02",true,{"@type":102,"interactionType":103,"userInteractionCount":105},"InteractionCounter",{"@type":104},"ViewAction",14,{"@type":107,"mainEntity":108},"FAQPage",[109,115,119],{"name":110,"@type":111,"acceptedAnswer":112},"What problem does Part 2 of this expert consensus address?","Question",{"text":113,"@type":114},"It addresses the lack of standardized diagnostic criteria and the appropriate utilization of imaging in cardiac amyloidosis.","Answer",{"name":116,"@type":111,"acceptedAnswer":117},"Who developed the recommendations in Part 2?",{"text":118,"@type":114},"An international panel of experts from multiple societies, including ASNC/AHA/ASE/EANM/HFSA/ISA/SCMR/SNMMI.",{"name":120,"@type":111,"acceptedAnswer":121},"Which imaging modalities does the document provide utilization guidance for?",{"text":122,"@type":114},"It covers echocardiography, cardiovascular magnetic resonance imaging, and radionuclide imaging for evaluating patients with known or suspected cardiac amyloidosis.","https://schema.org",{"og:url":83,"og:type":125,"og:title":65,"og:site_name":95,"og:description":67},"article",{"robots":127,"canonical":83},"index,follow",{"doc_id":129,"site_id":62},496206,1791277401,{"code":4,"msg":5,"data":132},{"doc_id":129,"user_id":133,"nickname":92,"user_avatar":134,"doc_module":4,"category_id":34,"category_name":35,"doc_title":65,"doc_description":67,"doc_content":135,"file_id":136,"file_url":137,"file_type":138,"file_size":139,"view_count":105,"is_deleted":4,"is_public":8,"is_downloadable":8,"audit_status":8,"page_count":140,"language":141,"language_code":63,"site_id":62,"html_lang":63,"table_of_contents":142,"faqs":143,"seo_title":144,"seo_description":67,"update_tm":145,"read_time":146,"preview_page_count":4},3985747862462,"https://ap-avatar.wpscdn.com/davatar_3d24733baf745e90a7e4bdd5f77d97b2","ASNC   \nEXPERT CONSENSUS RECOMMENDATIONS  \nASNC/AHA/ASE/EANM/HFSA/ISA/SCMR/SNMMI EXPERT CONSENSUS RECOMMENDATIONS FOR MULTIMODALITY IMAGING IN CARDIAC AMYLOIDOSIS: PART 2 OF 2—DIAGNOSTIC CRITERIA AND APPROPRIATE UTILIZATION  \nCardiac amyloidosis is emerging as an underdiagnosed cause of heart failure and mortality.  \nGrowing literature suggests that a noninvasive diagnosis of cardiac amyloidosis is now feasible.  \nHowever, the diagnostic criteria and utilization of imaging in cardiac amyloidosis are not standardized. In this paper, Part 2 of a series, a panel of international experts from multiple societies define the diagnostic criteria for cardiac amyloidosis and appropriate utilization of echocardiography, cardiovascular magnetic resonance imaging, and radionuclide imaging in the evaluation of patients with known or suspected cardiac amyloidosis.  \nKey Words: Cardiac amyloidosis Æ Diagnosis Æ Appropriate use Æ Expert consensus Æ Multimodality  \n\n| Abbreviations\u003Cbr>AL Amyloid immunoglobulin light chains\u003Cbr>ATTR Amyloid transthyretin\u003Cbr>DPD 99mTc-3,3-diphosphono-1,2-propanodicarboxylic acid\u003Cbr>EF Ejection fraction | HMDP Hydroxymethylenediphosphonate\u003Cbr>LV Left ventricular\u003Cbr>PYP Pyrophosphate\u003Cbr>Tc 99mTechnetium |\n| --- | --- |\n\nThis article is being jointly published in the Journal of Nuclear Cardiology, Journal of Cardiac Failure, and Circulation: Cardiovascular Imaging. Part 1 – Evidence Base and Standardized Methods of Imaging is available at [https://doi.org/10.1007/s12350-019-01760-6](https://doi.org/10.1007/s12350-019-01760-6) .  \nThis document was approved for publication by the governing body of the American Society of Nuclear Cardiology (ASNC) and was endorsed by the American College of Cardiology (ACC), the American Heart Association (AHA), American Society of Echocardiography (ASE), the European Association of Nuclear Medicine (EANM), the Heart Failure Society of America (HFSA), the International Society of Amyloidosis (ISA), the Society for Cardiovascular Magnetic Resonance (SCMR), and the Society of Nuclear Medicine and Molecular Imaging (SNMMI) .  \nReprint requests: Sharmila Dorbala, MD, MPH, FASNC (Chair), Cardiac Amyloidosis Program, Cardiovascular Imaging Program, Departments of  \nRadiology and Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA, USA; [sdorbala@bwh.harvard.edu](sdorbala@bwh.harvard.edu)[ ](sdorbala@bwh.harvard.edu)[J Nucl Cardiol 2020](J Nucl Cardiol 2020);[27:659](27:659)–[73](73).  \n1071-3581/$34.00  \nCopyright 􀀂 2019 American Society of Nuclear Cardiology, Heart Failure Society of America, and American Heart Association. doi:10.1007/s12350-019-01761-5  \n660 Expert Consensus Recommendations Journal of Nuclear Cardiology􀀃 Multimodality Imaging in Cardiac Amyloidosis March/April 2020  \n\n| Writing Group Members |\n| --- |\n| Sharmila Dorbala, MD, MPH, FASNC (Chair)a\u003Cbr>Yukio Ando, MD, PhDb Sabahat Bokhari, MDc Angela Dispenzieri, MDd Rodney H. Falk, MDa Victor A. Ferrari, MDe Marianna Fontana, PhDf Olivier Gheysens, MD, PhDg Julian D. Gillmore, MD, PhDf\u003Cbr>Andor W.J.M. Glaudemans, MD, PhDh Mazen A. Hanna, MDi\u003Cbr>Bouke P.C. Hazenberg, MD, PhDj Arnt V. Kristen, MDk\u003Cbr>Raymond Y. Kwong, MD, MPHa Mathew S. Maurer, MDc Giampaolo Merlini, MDl,l1 Edward J. Miller, MD, PhDm James C. Moon, MDf Venkatesh L. Murthy, MD, PhDn\u003Cbr>C. Cristina Quarta, MD, PhDf Claudio Rapezzi, MDo Frederick L. Ruberg, MDp Sanjiv J. Shah, MDq Riemer H.J.A. Slart, MDh Hein J. Verberne, MD, PhDr\u003Cbr>Jamieson M. Bourque, MD, MHS, FASNC (Co-Chair)s |\n\na Cardiac Amyloidosis Program, Cardiovascular Imaging Program, Departments of Medicine and Radiology, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA, USA. bDepartment of Neurology, Graduate School of Medical Sciences, Kumamoto University, Japan. cColumbia University Medical Center/New York Presbyterian Hospital, Columbia University, NY, USA. dDivision of Hematology, Division of Cardiovascular Diseases, and Department of Radiology, Division of N","cbCaidViCxd7jSLH","https://ap.wps.com/l/cbCaidViCxd7jSLH","pdf",394118,15,"English","# INTRODUCTION\n## Key goals of Part 2\n## Diagnostic criteria and imaging utilization\n## Multimodality modalities covered\n## Writing group and endorsements","[{\"question\":\"What problem does Part 2 of this expert consensus address?\",\"answer\":\"It addresses the lack of standardized diagnostic criteria and the appropriate utilization of imaging in cardiac amyloidosis.\"},{\"question\":\"Who developed the recommendations in Part 2?\",\"answer\":\"An international panel of experts from multiple societies, including ASNC/AHA/ASE/EANM/HFSA/ISA/SCMR/SNMMI.\"},{\"question\":\"Which imaging modalities does the document provide utilization guidance for?\",\"answer\":\"It covers echocardiography, cardiovascular magnetic resonance imaging, and radionuclide imaging for evaluating patients with known or suspected cardiac amyloidosis.\"}]","ASNC/AHA/ASE/EANM/HFSA/ISA/SCMR/SNMMI Expert Consensus Recommendations for Multimodality Imaging in Cardiac Amyloidosis - Part 2 - Diagnostic Criteria and Appropriate Utilization | PDF",1790929008,38]