Extra-Cardiac Clues and Care Team Integration for Earlier ATTR-CM Detection
November 19, 2025
The panel focuses on recognizing extra-cardiac manifestations that often precede cardiac symptoms in ATTR-CM. Orthopedic signs—such as bilateral carpal tunnel syndrome, cervical or lumbar spinal stenosis, biceps tendon rupture, trigger finger, and recurrent joint replacements—may occur five to ten years before cardiac involvement. Neurologic and autonomic features, including peripheral neuropathy, orthostatic hypotension, constipation, diarrhea, urinary retention, and erectile dysfunction, also serve as early clues, though frequently attributed to aging or unrelated conditions. The discussion emphasizes the importance of educating clinicians across specialties to identify these signals and consider amyloidosis when patterns cluster.
The panel notes that orthopedic surgeons, neurologists, primary care physicians, and geriatricians play key roles in spotting early presentations. Advanced practice providers can also help bridge communication and referral pathways. Rather than screening every patient with common conditions, the group recommends viewing these findings as risk indicators and prompting coordinated evaluation to facilitate earlier diagnosis and treatment.