Hypertrophic Cardiomyopathy (HCM) This forum has 1 topic, and was last updated 1 month ago by Chester. Viewing topic 1 (of 1 total) Topic Voices Posts Last Post What is Hypertrophic Cardiomyopathy (HCM) and How Does it Affect the Heart? Started by: Chester 1 1 1 month ago Chester Viewing topic 1 (of 1 total) You must be logged in to create new topics. Log In Username: Password: Keep me signed in Log In