What caused fabrice muamba?
Score: 4.6/5 (49 votes) Hypertrophic cardiomyopathy (HCM) is the condition that caused the-then 23-year-old footballer Fabrice Muamba to collapse during a game in 2012. One in 500 people across the world has HCM, an inherited condition in which part of the heart muscle becomes much thicker.What happ...