Check this info-graphics to know the symptoms of heart disease and to know the percentage of people die with heart disease.The first heart disease is familiar for us which is a heart attack.Heart attack includes diseases like angina and myocardial infarction other diseases which are dangerous for the heart are hypertensive heart disease, rheumatic heart disease, cardiomyopathy, etc. These disease caused by high blood pressure, smoking, diabetes, lack of exercise, obesity, high blood cholesterol, poor diet, and excessive alcohol consumption.The prevention of these disease ie that a person should take A low-fat, high-fiber diet including whole grains and fruit and vegetables and exercise well on the regularly basis.