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Living with Keshan disease

A disease of the heart muscle linked to low selenium in the diet and a changed form of a virus.

Understanding Keshan disease

Keshan disease is a type of heart muscle disease (congestive cardiomyopathy) linked to low selenium and a viral infection.

GARD gives little detail about this condition. It involves a weakened heart muscle that does not pump well.

Signs & symptoms

GARD doesn't list specific symptoms for this condition yet.

Not everyone has every symptom. GARD's list comes from the Human Phenotype Ontology.

Diagnosis

  1. Talk with your doctor

    Share the symptoms you've noticed, when they started and your family health history. Notes and photos can help.

  2. See a specialist

    Your doctor may refer you to a specialist who knows rare conditions.

  3. Ask which tests can help

    Your care team will decide which exams and tests can confirm the diagnosis.

Care & treatment

Care team
A doctor familiar with rare conditions, plus specialists as needed
Expert care
Ask about multidisciplinary care centers for rare conditions
Treatment
GARD doesn't list specific treatments for this condition. Your care team will tailor care to your symptoms.
Research
Clinical trials and observational studies may be options. See the research section below.

General information, not medical advice. Your care team makes the decisions.

Everyday life

Living with a rare condition is easier with support.

  • Connect with rare disease patient organizations for support
  • Keep notes on symptoms, changes and questions for appointments
  • Ask about patient registries that help research
  • Look into financial aid and travel resources for care visits
Bring these questions to your next doctor visit
Which tests can show how well my heart is working?
Could my selenium level be checked?
Which heart specialist should follow my care?

Quick facts

It is caused by a combination of too little selenium in the diet and a mutated strain of Coxsackievirus.

Also known as: congestive cardiomyopathy due to selenium deficiency

Patient organizations

Rare-disease groups that can help

Source: NIH GARD · Keshan diseaseGARD ID 8761 · GARD page updated September 2026 · Plain-language summary by Know Rare; editorial review pending. General information, not medical advice.

You are more than your diagnosis

Perspectives from people navigating life with Keshan disease.

Explore the Keshan disease blog

Explore research for Keshan disease

Explore actively recruiting Keshan disease studies with HealthSpark.

HealthSpark

Find actively recruiting studies for Keshan disease with HealthSpark. Share your city to explore research near you.

  • Recruiting studies from ClinicalTrials.gov
  • Share your city to look for research near you
  • Eligibility is confirmed by the study team

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I can help you find recruiting Keshan disease studies. Enter a ZIP code, address or city below and I'll look within 50 miles.

Powered by HealthSpark, our AI chat helper · Study information from ClinicalTrials.gov · Eligibility is confirmed by the study team.

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