This blood clot can block the coronary artery, cutting off the supply of blood and oxygen to your heart, thereby causing a heart attack.
Grouped together, commons symptoms of coronary heart disease is called angina.
Symptoms include chest pain, shortness of breath, pain travelling through the body, feeling faint and nausea.
Risk factors of developing coronary heart disease include smoking, being overweight, diabetes, high cholesterol and high blood pressure.
source: express.co.uk