In: Nursing
1) Cardiomegaly: Enlarged heart seen on chest X-ray before other tests are performed to diagnose the specific condition causing your cardiomegaly.
2) The causes of cardiomegaly depend on the underlying diseases and disorders that one may suffer from. It is mostly caused either due to dilation or due to ventricular hypertrophy.
3) Imaging tests are the best way to detect an enlarged heart. These measure your heart’s size, movement of blood throughout the chambers and valves, and your heart’s electrical activity. The following tests will be ordered :-
echocardiogram
chest X-ray
CT scan
electrocardiogram (EKG)
4) Treatment :-
Diuretics to lower the amount of sodium and water in your body, which can help lower the pressure in your arteries and heart
Angiotensin-converting enzyme (ACE) inhibitors to lower your blood pressure and improve your heart's pumping capability
Angiotensin II receptor blockers (ARBs) to provide the benefits of ACE inhibitors for those who can't take ACE inhibitors
Beta blockers to lower blood pressure and improve heart function
Anticoagulants to reduce the risk of blood clots that could cause a heart attack or stroke
Anti-arrhythmics to keep your heart beating with a normal rhythm
#. Surgery or other procedures
If medications aren't enough to treat enlarged heart, medical procedures or surgery may be necessary.
Medical devices to regulate heartbeat. For a certain type of enlarged heart (dilated cardiomyopathy), a pacemaker that coordinates the contractions between the left and right ventricles may be necessary. In people who may be at risk of serious arrhythmias, drug therapy or an implantable cardioverter-defibrillator (ICD) may be an option.
Heart valve surgery. If enlarged heart is caused by a problem with one of your heart valves or if it has caused heart valve problems, you may have surgery to repair or replace the affected valve.
Coronary bypass surgery. If enlarged heart is related to coronary artery disease, your doctor may recommend coronary artery bypass surgery.
Left ventricular assist device (LVAD). If there is heart failure, may need this implantable mechanical pump to help your weakened heart pump.