Mild coronary disease is a minor narrowing of the small blood vessels called the coronary arteries, which supply blood to the heart. When the blood vessels are narrowed, blood flow is hindered and blood may not properly reach the heart.
Causes
Coronary disease is usually caused by a condition called atherosclerosis, which is the accumulation of plaque on the walls of the coronary arteries. Atherosclerosis can be caused by smoking, high blood pressure, high cholesterol and high amounts of triglycerides in the blood.
Symptoms
Mild cases of coronary disease do not usually cause any symptoms. If symptoms do develop, they may include shortness of breath and a specific type of chest pain called angina.
Treatment
Mild coronary disease can be treated with a combination of medication and lifestyle changes. In order to prevent further accumulation of plaque on the arterial walls, a diet low in fat is recommended, according to MayoClinic.com. Cessation of smoking and a regular exercise routine is also recommended.
Complications
If left untreated, mild coronary disease can progress to a more severe form. Severe forms can lead to heart attack and stroke.


