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Transthyretin Amyloid Cardiomyopathy (ATTR-CM) is a rare heart condition where abnormal protein deposits stiffen the heart muscle, causing symptoms that resemble normal ageing, including fatigue, swelling, breathlessness, and irregular heartbeat. Because it mimics other illnesses, it is often missed. Doctors diagnose it through specialized tests, and treatments can slow disease progression. , Health, Times Now |