Hypertrophic cardiomyopathy (HCM) is a disease in which the
heart muscle (myocardium) becomes abnormally thick (hypertrophied) that can
make it harder for the heart to pump blood. Many people with the disease have
few (or there are hardly any) symptoms and can lead normal lives without any
significant problems which is why HCM often goes undiagnosed. However, the
thickened heart muscle can cause shortness of breath, chest pain or problems in
the heart's electrical system, resulting in life-threatening abnormal heart
rhythms (arrhythmias) in some people.
A life-threatening abnormal heart rhythm (arrhythmia) by the
name of Ventricular Fibrillation is a leading cause of cardiac arrests in
people. A victim struck with a cardiac arrest would require immediate treatment
for survival. Performing CPR without delay doubles or triples the chances of a
cardiac arrest victim. Get CPR trained at an accredited training site, such as
the AHA certified CPR Tampa in Palm Harbor and equip yourself in the
life-saving procedure. CPR helps circulation of oxygenated blood in the body
until an AED is available, or arrival of emergency medical services.
Learn more about a “BLS
class Palm Harbor”:
Basic Life
Support Classes- This is also called BLS for Healthcare Provider
class that satisfies all healthcare and medical related school programs, such
as nursing, dental, medical, therapy, chiropractic, etc. The class covers
infant, child and adult CPR and AED training.
The other CPR courses for healthcare providers include
Advanced Cardiac Life Support and Pediatric Advanced Life Support.
Signs and
Symptoms of HCM:
The signs and symptoms may include one or more of these:
shortness of breath and chest pain especially during exercise; sensation of
rapid, fluttering heartbeats; heart murmur (which a doctor might detect while
listening to your ticker); fainting. There are many conditions that can cause
shortness of breath and heart palpitations which highlights the importance of
prompt, accurate diagnosis followed by appropriate care. Consult with your
doctor if you experience any symptoms associated with HCM. If you experience
symptoms like rapid or irregular heartbeat, difficulty breathing and chest pain
for more than a few minutes, immediately dial 911 or your local emergency
number.
HCM Causes:
Abnormal genes (gene mutations) usually cause HCM that cause
the heart muscle to grow abnormally thick. Individuals with the condition also
have an abnormal arrangement of heart muscle cells which can contribute to
arrhythmia in some people. Severity of HCM varies widely. Individuals with
hypertrophic cardiomyopathy have a form of the disease in which the wall
(septum) between the two bottom chambers of the ticker (ventricles) becomes
enlarged that restricts blood flow out of the ticker. HCM occurs without
significant blocking of blood flow sometimes but the ticker's main
pumping chamber (left ventricle) may become stiff, that significantly reduces the
amount of blood the ventricle can hold and the amount pumped out to the body
with each heartbeat.
Risk
Factors:
HCM is usually inherited with a 50 percent chance for children
of parents with hypertrophic cardiomyopathy to inherit the genetic mutation for
the disease. Parents, children or siblings of a person with HCM should ask
their healthcare providers about screening for the disease.
Complications:
Many people don’t experience significant health problems, but
some people experience complications, such as atrial fibrillation, sudden
cardiac death, mitral valve problems, dilated cardiomyopathy, obstructed blood
flow and heart failure.
Preventive
Measures:
It can’t be prevented as HCM is inherited. For appropriate
treatment and to prevent complications, the condition should be identified as
early as possible. Sudden cardiac death occurs in about 1 percent of people
with hypertrophic cardiomyopathy which can be prevented by implanting a cardioverter-defibrillator.
Doctors trained in heart abnormalities generally do not recommend participation
in competitive sports to people with HCM.
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