What does premature heart failure mean?

Heart failure

is a heart disease that can occur in the left ventricle, right ventricle, or both. There are many causes of heart failure, including coronary heart disease, hypertension, heart valve disease, cardiomyopathy, etc. These diseases can damage the structure and function of the heart, causing the heart to be unable to pump blood effectively, unable to meet the metabolic needs of the body, resulting in a series of symptoms and signs, such as breathing difficulties, fatigue, palpitation, dizziness, edema, etc.