In the early stages, people with cardiomyopathy may not have any signs and symptoms. But as the condition advances, signs and symptoms usually appear. Cardiomyopathy signs and symptoms may include:
- Breathlessness with exertion or even at rest
- Swelling of the legs, ankles and feet
- Bloating of the abdomen due to fluid buildup
- Irregular heartbeats that feel rapid, pounding or fluttering
- Dizziness, lightheadedness and fainting
No matter what type of cardiomyopathy you have, signs and symptoms tend to get worse unless treated. In certain people, this worsening happens quickly, while in others, cardiomyopathy may not worsen for a long time.
When to see a doctor
See your doctor if you have one or more of the signs and symptoms associated with cardiomyopathy. Call emergency number if you experience severe difficulty breathing, fainting or chest pain that lasts for more than a few minutes.
Because the condition is sometimes hereditary, your doctor may advise that your family members be examined for cardiomyopathy.