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. 2023 Aug 29;10:1238843. doi: 10.3389/fcvm.2023.1238843

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© 2023 Ponti, Hsu, Damy, Villacorta, Verheyen, Keohane, Wang, Ines, Kumar, Munteanu and Cappelli.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

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Current symptoms in patients with ATTR-CM by NYHA class. 199/208 patients had NYHA classification data. AF, atrial fibrillation; ATTR-CM, transthyretin amyloid cardiomyopathy; NYHA, New York Heart Association.