心血管疾病
Cardiovascular disease refers to a disease of the heart and blood vessels. Conditions and diseases associated with heart disease include: stroke, coronary heart disease, congenital heart disease, heart failure, peripheral vascular disease, and cardiomyopathy. Cardiovascular disease is known as the world's biggest killer. 17.5 million people die from it each year, which equals 31% of all deaths. Heart disease and stroke cause 80% of these deaths.