Atrial Septal Defect is a congenital heart disease in which there is a hole
in the septal wall that separates two upper chambers of the heart, that enables blood flow
between two compartments Atrial septal holes are common in a child during pregnancy or from
birth. Most of the smaller septal openings will be closed after birth
in the childhood. But large defects may require surgery to remove.
Atrial septal defects causes mixing up of oxygen rich pure blood with
deoxygenated blood.
The
symptoms of ASD may be unclear in children. In adults, the signs and
symptoms usually start by age 30.
The possible symptoms may include :
- fatigue, heart murmur, shortness of breath, swelling in the legs,
bluish coloration of skin, skipped heart beats, lung infection or
even stroke.
If long-lasting ASDs left undiagnosed, it will create
serious complications like heart failure or increased pressure in the
lungs. The
exact cause of septal defect is unclear. Most of the experts believe
that it is resulting from the effect of genetic and environmental
factors. Environmental factors may be use of alcohol or certain drugs
and diseases like diabetes or rubella.
Largeratrial septal defects can cause mild to serious or life-threatening
complications like heart failure, high risk of stroke, shortened life
span, pulmonary hypertension and complications during pregnancy.
Using
various tests like echocardiogram, electrocardiogram, chest x-ray and
Cardiac
catheterization, presence of ASD can be detected.Most
of the doctors recommend repairing of ASDs if diagnosed in the
younger ages as it can develop serious complications.
Less
invasive treatments are available now to correct atrial septal
defects. Drugs will be helpful in reducing the severity of symptoms.
Medications like beta blockers (to keep heart beat regular) and blood
thinners or anticoagulants are prescribed. These are effective in
preventing the defect from growing its complications after surgery.
Minimal invasive surgical procedures offer effective results. The closure of
ASD holes will be plugged or patched through procedures like Cardiac catheterization or open-heart surgery. Following a healthy diet
which is low in fat and cholesterol and preventing infection are
important strategies to be followed strictly for best outcome.
If
you wish to know more, you are welcome to
www.cardiac-surgeon-india.com
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