Hypertrophic cardiomyopathy is a disease in which the heart muscle becomes abnormally thick, a common genetic heart disease affecting one in 500 people.
"This was a one-in-a-million chance."
Hypertrophic cardiomyopathy is a disease in which the heart muscle becomes abnormally thick, a common genetic heart disease affecting one in 500 people.
"This was a one-in-a-million chance."