Ans. - A chronic condition in which the heart doesn't pump blood
is called cingestive heart falier.
Symptoms include shortness of breath, fatigue, swollen legs and
rapid heartbeat.
- Congested lungs :- Fluid backup in the lungs can cause
shortness of breath with exercise or difficulty breathing at rest
or when lying flat in bed. Lung congestion can also cause a dry,
hacking cough or wheezing.
- Fluid and water retention :- Less blood to your kidneys causes
fluid and water retention, resulting in swollen ankles, legs,
abdomen (called edema), and weight gain. Symptoms may cause an
increased need to urinate during the night. Bloating in your
stomach may cause a loss of appetite or nausea.
- Dizziness, fatigue, and weakness :- Less blood to your major
organs and muscles makes you feel tired and weak. Less blood to the
brain can cause dizziness or confusion.
- Rapid or irregular heartbeats :- The heart beats faster to pump
enough blood to the body. This can cause a rapid or irregular
heartbeats.
- Typeof heart failure -
-
Systolic dysfunction (or systolic heart failure) occurs when the
heart muscle doesn't contract with enough force, so there is less
oxygen-rich blood that is pumped throughout the body.
-
Diastolic dysfunction (or diastolic heart failure) occurs when
the heart contracts normally, but the ventricles do not relax
properly or are stiff, and less blood enters the heart during
normal filling. A calculation done during an echocardiogram, called
the ejection fraction (EF), is used to measure how well your heart
pumps with each beat to help determine if systolic or diastolic
dysfunction is present.
Causes Heart Failure
Heart failure is caused by many conditions that damage the heart
muscle, including:
- Coronary artery disease. Coronary artery disease (CAD), a
disease of the arteries that supply blood and oxygen to the heart,
causes decreased blood flow to the heart muscle. If the arteries
become blocked or severely narrowed, the heart becomes starved for
oxygen and nutrients.
- Heart attack. A heart attack occurs when a coronary artery
becomes suddenly blocked, stopping the flow of blood to the heart
muscle. A heart attack damages the heart muscle, resulting in a
scarred area that does not function properly.
- Cardiomyopathy. Damage to the heart muscle from causes other
than artery or blood flow problems, such as from infections or
alcohol or drug abuse.
- Conditions that overwork the heart. Conditions including high
blood pressure, valve disease, thyroid disease, kidney disease,
diabetes, or heart defects present at birth can all cause heart
failure. In addition, heart failure can occur when several diseases
or conditions are present at once.
Symptoms of Heart Failure
You may not have any symptoms of heart failure, or the symptoms
may be mild to severe. Symptoms can be constant or can come and go.
The symptoms can include:
- Congested lungs. Fluid backup in the lungs can cause shortness
of breath with exercise or difficulty breathing at rest or when
lying flat in bed. Lung congestion can also cause a dry, hacking
cough or wheezing.
- Fluid and water retention. Less blood to your kidneys causes
fluid and water retention, resulting in swollen ankles, legs,
abdomen (called edema), and weight gain. Symptoms may cause an
increased need to urinate during the night. Bloating in your
stomach may cause a loss of appetite or nausea.
- Dizziness, fatigue, and weakness. Less blood to your major
organs and muscles makes you feel tired and weak. Less blood to the
brain can cause dizziness or confusion.
- Rapid or irregular heartbeats. The heart beats faster to pump
enough blood to the body. This can cause a rapid or irregular
heartbeat.
the Types of Heart Failure :-
Systolic dysfunction (or systolic heart failure) occurs when the
heart muscle doesn't contract with enough force, so there is less
oxygen-rich blood that is pumped throughout the body.
Diastolic dysfunction (or diastolic heart failure) occurs when
the heart contracts normally, but the ventricles do not relax
properly or are stiff, and less blood enters the heart during
normal filling.
A calculation done during an echocardiogram, called the ejection
fraction (EF), is used to measure how well your heart pumps with
each beat to help determine.
Diagnosis :-
- Blood tests :- Blood tests are used to evaluate kidney and
thyroid function as well as to check cholesterol levels and the
presence of anemia. Anemia is a blood condition that occurs when
there is not enough hemoglobin (the substance in red blood cells
that enables the blood to transport oxygen through the body) in a
person's blood.
- B-type natriuretic peptide (BNP) blood test :- BNP is a
substance secreted from the heart in response to changes in blood
pressure that occur when heart failure develops or worsens. BNP
blood levels increase when heart failure symptoms worsen, and
decrease when the heart failure condition is stable. The BNP level
in a person with heart failure -- even someone whose condition is
stable -- may be higher than in a person with normal heart
function. BNP levels do not necessarily correlate with the severity
of heart failure.
- Chest X-ray :- A chest X-ray shows the size of your heart and
whether there is fluid build-up around the heart and lungs.
- Echocardiogram :- This test is an ultrasound which shows the
heart's movement, structure, and function.
- Ejection fraction (EF) is used to measure how well your heart
pumps with each beat to determine if systolic dysfunction or heart
failure with preserved left ventricular function is present. Your
doctor can discuss which condition is present in your heart.
- Electrocardiogram (EKG or ECG) :- An EKG records the electrical
impulses traveling through the heart.
- Cardiac catheterization :- This invasive procedure helps
determine whether coronary artery disease is a cause of congestive
heart failure.
- Stress Test :- Noninvasive stress tests provide information
about the likelihood of coronary artery disease.
prevent further heart damage:
- Stop smoking or chewing tobacco.
- Reach and maintain your healthy weight.
- Control high blood pressure, cholesterol levels, and
diabetes.
- Exercise regularly.
- Do not drink alcohol.
- Have surgery or other procedures to treat your heart failure as
recommended.
Improve this technology Several specific tests are used together
to diagnose congestive heart failure EKG Test.
This measures how fast your heart is beating and looks for an
irregular heart rhythm. It also determines if the heart walls are
thicker than normal and whether or not you've previously had a
heart attack.