Heart Diseases:
Diseases That Affect the Heart and
Cardiovascular System.
When you think of heart disease, usually people
think of coronary artery disease (narrowing of
the arteries leading to the heart), but coronary
artery disease is just one type of
cardiovascular disease.
Cardiovascular disease includes a number of
conditions affecting the structures or function
of the heart. They can include:
- Coronary artery disease (including heart
attack)
- Abnormal heart rhythms or arrythmias
- Heart failure
- Heart valve disease
- Congenital heart disease
- Heart muscle disease (cardiomyopathy)
- Pericardial disease
- Aorta disease and Marfan syndrome
-Vascular disease (blood vessel disease)
Cardiovascular disease is the leading cause of
death for both men and women in the U.S. It is
important to learn about your heart to help
prevent heart disease. And, if you have
cardiovascular disease, you can live a
healthier, more active life by learning about
your disease and treatments and by becoming an
active participant in your care.
Coronary Artery Disease
Coronary artery disease (CAD) is
atherosclerosis, or hardening, of the arteries
that provide vital oxygen and nutrients to the
heart.
Abnormal
Heart Rhythms
The heart is an amazing organ. It beats in a
steady, even rhythm, about 60 to 100 times each
minute (that's about 100,000 times each day!).
But, sometimes your heart gets out of rhythm. An
irregular or abnormal heartbeat is called an
arrhythmia. An arrhythmia (also called a
dysrhythmia) can involve a change in the rhythm,
producing an uneven heartbeat, or a change in
the rate, causing a very slow or very fast
heartbeat.
Heart Failure
The term "heart failure" can be frightening. It
does not mean the heart has "failed" or stopped
working. It means the heart does not pump as
well as it should.
Heart failure is a major health problem in the
U.S., affecting about 4.6 million Americans.
About 550,000 people are diagnosed with heart
failure each year. It is the leading cause of
hospitalization in people older than 65.
Heart Valve Disease
Your heart valves lie at the exit of each of
your four heart chambers and maintain one-way
blood-flow through your heart.
Congenital Heart Disease
Congenital heart disease is a type of defect in
one or more structures of the heart or blood
vessels that occur before birth.
It affects 8 to 10 out of every 1,000 children.
Congenital heart defects may produce symptoms at
birth, during childhood and sometimes not until
adulthood.
About 500,000 adults in the U.S. have grown into
adulthood with congenital heart disease. This
number increases by about 20,000 each year.
Cardiomyopathies
Cardiomyopathies are diseases of the heart
muscle itself. People with cardiomyopathies have
hearts that are abnormally enlarged, thickened
and/or stiffened. As a result, the heart's
ability to pump blood is weakened. Without
treatment, cardiomyopathies worsen over time and
often lead to heart failure and abnormal heart
rhythms.
Pericarditis
Pericarditis is inflammation of the lining that
surrounds the heart. It is a rare condition
often caused by an infection.
Aorta Disease and Marfan syndrom
The aorta is the large artery that leaves the
heart and provides oxygen-rich blood throughout
the body. These diseases and conditions can
cause the aorta to dilate (widen) or dissect
(tear), increasing the risk for future
life-threatening events:
-
Atherosclerosis
(hardening of the arteries)
- Hypertension (high blood pressure)
-Genetic conditions such as Marfan syndrome
- Connective tissue disorders (that affect the
strength of the blood vessel walls) such as,
scleroderma, osteogenesis imperfecta, polycystic
kidney disease, and Turner's syndrome
- Injury
People with aorta disease should be treated by
an experienced team of cardiovascular
specialists and surgeons.
Other Vascular Diseases
Your circulatory system is the system of blood
vessels that carry blood to every part of your
body.
Vascular disease includes any condition that
affects your circulatory system. These include
diseases of the arteries and blood flow to the
brain.