ATTR-CMXATTR-CMATTR-CM（轉甲狀腺素類澱粉蛋白沉積症造成之心肌病變）是一種由類澱粉蛋白（一種異常的蛋白質）沉積在心臟所引起的心臟疾病。轉甲狀腺素蛋白是一種能協助運送甲狀腺素和視黃醇的轉運蛋白，是導致ATTR-CM的特定類澱粉蛋白。Healthline. Transthyretin Amyloid Cardiomyopathy (ATTR-CM): Symptoms, Treatment, and More. Available at:
www.healthline.com/health/heart-disease/transthyretin-amyloid-cardiomyopathy. Accessed Feb 2022.NHS. Amyloidosis. Available at:
www.nhs.uk/conditions/amyloidosis/. Accessed Feb 2022.PP-VDM-TWN-0148 JULY 2022 可能是心臟衰竭X心臟衰竭心臟衰竭是一種心臟無法正常將血液泵送到全身各處的疾病，通常發生在心臟過於僵硬或因無力而無法運作時。病患可能會出現呼吸急促、腿部腫脹、疲累，和/或心跳不規則的症狀。NHS. Heart failure. Available at:
www.nhs.uk/conditions/heart-failure/. Accessed Feb 2022.Mayo Clinic. Heart failure. Available at:
www.mayoclinic.org/diseases-conditions/heart-failure/symptoms-causes/syc-20373142. Accessed Feb 2022.PP-VDM-TWN-0148 JULY 2022 的潛在成因，因此請務必辨識身體可能正在發送的訊息。