Best Way to Tell Family Members About Inherited Heart and Cholesterol Conditions

This trial is testing the best way to reach family members of people who carry a genetic mutation for Long QT Syndrome or Familial Hypercholesterolemia — two inherited conditions that affect the heart and cholesterol levels. The study compares two approaches: one where you tell your relatives about screening yourself, and another where the study team contacts them directly. All interested family members will receive free genetic testing and counseling.

These genetic conditions run in families, and early identification can help prevent serious health problems. This research wants to find out whether it's more effective when family members hear about screening from their relatives directly, or when the study team reaches out to them.