The heart is the human body's hardest working organ. Throughout life it continuously pumps blood enriched with oxygen and vital nutrients through a network of arteries to all tissues of the body. To perform this strenuous task, the heart muscle itself needs a plentiful supply of oxygen-rich blood, provided through a network of coronary arteries. These arteries carry oxygen-rich blood to the heart's muscular walls (the myocardium).
A heart attack (myocardial infarction) occurs when...
Read moreLipoprotein(a), or lp(a), is the number one most aggressive cause for heart disease and coronary plaque known. Lp(a) can account for... Read more »
What does one do if she experiences major chest pains and medical examinations reveal no heart or BP abnormalities? This is a particularly... Read more »
Recently, a reader made a comment about life expectancy in people who have schizophrenia. This has been a subject of considerable debate... Read more »
Well, I've heard of using weight to get "a by" on a whole lot of situations, but it won't get a convict out of his death sentence!! ... Read more »
Few disease conditions are so thoroughly intertwined as coronary artery disease (CAD) and diabetes. The link between diabetes and heart... Read more »
How It HappensThe heart pumps blood enriched with oxygen and vital nutrients throughout the entire body by way of a network of arteries. The heart... Read more »
Source: ADAM Encyclopedia
CausesHeart failure has many causes and can evolve in different ways.It can be a direct, latest-stage result of heart damage from one or more of... Read more »
Source: ADAM Encyclopedia
Coronary artery disease (CAD), also called heart disease or ischemic heart disease, results from a complex process known as atherosclerosis (commonly... Read more »
What is angina? Angina is short for “angina pectoris,” which in Latin means “pain of the chest.” More specifically, angina is pain... Read more »
Source: ADAM Encyclopedia
Coronary heart disease (CHD) is a narrowing of the small blood vessels that supply blood and oxygen to the heart. CHD is also called coronary artery... Read more »