What is Hypertrophic Cardiomyopathy?

Hypertrophic Cardiomyopathy (HCM) is a genetic heart condition where the heart muscle becomes abnormally thick, making it harder for the heart to pump blood. It often causes symptoms like chest pain, shortness of breath, and fainting, and can lead to serious complications such as arrhythmias or sudden cardiac arrest. HCM is the most common inherited heart disease, affecting about 1 in 500 people worldwide.