Do You Have Obstructive HCM? This survey is related to hypertrophic cardiomyopathy, also known as HCM, and is for medical educational purposes. Please take a moment to answer the following questions. Question Title * 1. Which of the following best describes you? (Required.) I am an adult with HCM. I am a teen with HCM. I am a caregiver or family member of someone with HCM. I think I may have HCM but have not been diagnosed. I am interested in learning more about HCM. None of the above Next