Coronary heart disease is a heart disease which is a result of building up of plaques in the arteries. This plaque then makes flow passages narrower, or blocks them completely and stops the flow of the blood therein. This also increases the chances of having a cardiac arrest or heart attack and stroke. The disease generally starts with the collection of the cholesterol in the arteries and blood vessels walls from a young age. The risk rises majorly for a heart attack and stroke or blood clotting as you become older.
Coronary Heart disease also termed as CAD (Coronary Artery Disease) or IHD (ischemic heart disease) develops when there is a collection of fatty substances such as cholesterols in the coronary arteries. Our heart is a muscle which is involved in the purification and supplying of the oxygen rich blood in the whole body through arteries and then back for purification through veins to lungs and heart.
As the age of a person increases, daily activities become different. In particular, due to improper lifestyle, unnecessary consumption of cholesterols happens. A reduction in the blood flow is not yet recognizable in the beginning, but as fatty deposits or plaques build up in the coronary arteries, signs and symptoms may start occurring. Over time, the walls of your arteries become furred up with fatty deposits. This process is termed as atherosclerosis. The build-up of plaque happens over several years. Over time, plaque can harden or even rupture leading to a cardiac arrest or heart attack suddenly.
Your heart is a big muscle about the size of your fist. Its function is to pump blood in your body. Your heart beats about 70 times a minute. The blood leaves the heart and then goes to your lungs where it is enriched with oxygen.
The oxygen-rich blood then returns to your heart and is then supplied to the various organs through a network of arteries. The blood returns to your heart from the organs through veins before it goes again to be pumped back to your lungs for oxygen enrichment. The entire process is called blood circulation.
Your heart also requires-oxygen rich blood for its own functioning. Its own supply of blood is met through a network of blood vessels on the heart's surface. These are called coronary arteries. Coronary artery disease is primarily caused when the function in these coronary arteries disrupts.
Normal heart sounds A doctor listens to your heart beats by. . . .
What is an electrocardiogram? An electrocardiogram (sometimes. . . .
Treatment for coronary heart disease (CHD) also called coronary artery disease. . . .
What is echocardiogram and echocardiography? An echocardiogram. . . .
Coronary heart disease (CHD) also called coronary artery disease. . . .
Human Heart The heart is a muscular organ about the size of a. . . .