How to Talk to Your Family About Their Heart Health History
Hypertrophic obstructive cardiomyopathy (HOCM) is the most common genetic heart disease, affecting about 1 in every 500 people, according to the American Heart Association (AHA). In people with HOCM, genetic variants cause the heart’s walls to thicken and stiffen, blocking blood from flowing freely from the left ventricle to the aorta. This, in turn, results in shortness of breath and chest pain (especially during physical activity), abnormal heart rhythms, lightheadedness, dizziness, and fainting, and can worsen over time.If a parent has HOCM, offspring have a 50% chance of inheriting it. That means knowing your family’s heart health history is crucial: If your doctor is aware that you have relatives with HOCM, they can “screen family members early on, before they get sick or have any car...










