Experiencing unexplained fatigue, shortness of breath, or swelling in the legs, feet, or ankles?

Get the support you need to understand your symptoms. Try the world’s most accurate symptom checker, built by doctors. 1

Start symptom assessment
ATTR-CM Symptoms

Could it be ATTR-CM? Recognize the signs and take action.

Transthyretin Amyloid Cardiomyopathy (ATTR-CM) is a progressive and potentially life-threatening heart condition that often goes undiagnosed. Early recognition is crucial for effective management that can support improved outcomes.

Common symptoms of ATTR-CM:

  • Shortness of breath
  • Difficulty breathing during routine activities or when lying flat.
  • Fatigue and Weakness
  • Unusual tiredness limiting daily tasks and exercise.
  • Swelling (Edema) in the legs, feet, or ankles.
  • Buildup of fluid in the ankles, legs, or abdomen.
  • Irregular Heartbeat
  • Sensations of a fluttering or pounding heart.
  • Carpal Tunnel Syndrome
  • Numbness, tingling, or pain in one or both wrists.
  • Nerve Damage (Peripheral Neuropathy)
  • Numbness or tingling in hands and feet.
  • Dizziness or Fainting
  • Feeling lightheaded, especially upon standing.
ATTR-CM symptom assessment

  1. BMJ Open (2020). How accurate are digital symptom assessment apps for suggesting conditions and urgency advice? Accessed on September 10, 2024.