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Hypertrophic Cardiomyopathy: What Your Family History Can Reveal About Your Heart Health

Heart disease isn’t always about cholesterol

Hypertrophic Cardiomyopathy (HCM) affects 1 in 200 people and many have no symptoms until a cardiac event occurs.

If you’ve ever wondered:

  • Why did a young relative pass away suddenly?

  • Why does heart disease keep showing up in my family?

  • Could my kids be at risk?

You deserve real answers, not “wait and see.”


What is Hypertrophic Cardiomyopathy?

HCM is caused by genetic variants that make the heart muscle:

  • Thicker

  • Stiffer

  • Work harder than it should


That can lead to:

  • Irregular heart rhythms

  • Shortness of breath

  • Chest pain

  • Fainting or dizziness

  • Sudden cardiac arrest (rare but serious)


It Often Runs in Families

HCM is usually inherited in a 50/50 pattern:

If a parent has HCM

Each child has a:

✅ Positive genetic variant

50% chance of inheriting it

Meaning:

Even if you feel healthy. Even if you’ve passed a stress test. Even if you’ve never had symptoms…

You could still be carrying the gene.


Red Flags in Family History

You should consider genetic evaluation if there is:

  • Sudden or unexplained death < age 50

  • Fainting during exercise

  • Enlarged heart / cardiomyopathy

  • Multiple relatives with heart issues

  • Pacemaker or defibrillator at a young age

These are not coincidences, they are hereditary patterns.


Why Genetic Counseling Matters

A genetic counselor can help determine:

  • Whether your family history suggests risk

  • Which genes are relevant

  • Who in the family should be tested

  • How to prevent heart complications

  • When to involve a cardiologist

This isn’t about fear. It’s about being proactive.


Families deserves access to cardiogenetics

Many people are told:

“Everything looks normal, come back if something happens.”

But waiting is not a plan.


Empower Genetics offers:

  • Telehealth appointments

  • Expertise in cardiovascular genetics

  • Support for cascade testing in families

  • Coordination with your cardiology team


You can take the first step today

If HCM runs in your family, or you think it might, let’s talk about what’s next.


Book a Free 10-Minute Discovery Call

I’ll help you understand whether genetic testing is right for you or someone you love.

 
 
 

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