👉 A leptocardium, also known as a cardiomyopathy or a cardiac hypertrophy, is a condition in which the heart muscle tissue becomes inflamed and weak. This can lead to symptoms such as chest pain, shortness of breath, fatigue, and difficulty breathing when lying down or sitting for long periods. The exact cause of these symptoms varies widely, but they often involve inflammation caused by damage to the heart muscle cells, leading to a buildup of cholesterol in the arteries that supply blood to