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Atrial Fibrillation Causes Symptoms Information with TreatmentArticle Summary: The heart has two upper chambers and two lower chambers. Atrial fibrillation is a condition in which the upper chambers of the heart contract at a very high rate and in an entirely disorganised manner.
The heart has two upper chambers and two lower chambers. Atrial fibrillation is a condition in which the upper chambers of the heart contract at a very high rate and [url=http://www.wucmatchracing2012.fr/hollisterfrance.php]hollister co france[/url] in an entirely disorganised manner. The risk of developing atrial fibrillation increases [url=http://www.wgjy.cn/forum.php?mod=viewthread&tid=7169]hollister Why Cross Control - written by Doug Daniel[/url] with age AF affects four percent of individuals in [url=http://www.lotogame.fr/louboutin-pas-cher/]louboutin[/url] their 80s. The heart contracts (beats) and [url=http://www5e.biglobe.ne.jp/~oroka/bbs/yybbs.cgi]moncler India Tour- Amazingly[/url] pumps blood with a regular rhythm, for example, at a rate of 60 beats per minute there is [url=http://www.montresidole.fr/category/doudoune-moncler-france/]doudoune moncler soldes[/url] a beat every second. The rate of impulses through the atria can range from 300 to 600 beats per minute. Atrial fibrillation is often asymptomatic, but may result in symptoms of palpitations , fainting , chest pain , or even heart failure. In [url=http://www.riad-marrakesh.fr]www.riad-marrakesh.fr[/url] addition, the erratic motion of the atria leads to blood stagnation ( stasis ) which increases the risk of blood clots that may travel from the heart to the brain and other areas. Several medications as well as electrical cardioversion may be used to convert AF to a normal heart rhythm. Surgical and catheter-based therapies may also be used to prevent atrial fibrillation in certain individuals. People with AF are often given [url=http://www.villacannizzo.it/category/hogan-outlet-milano]hogan outlet[/url] blood thinners such as warfarin to protect them from [url=http://www.paolofranco.it/hogan-outlet/]hogan outlet[/url] strokes.
Causes of Atrial Fibrillation
The common Causes of Atrial Fibrillation :
Heart failure.
Congenital heart disease.
Chronic lung disease.
Heart valve disease.
After heart surgery.
Pulmonary embolism.
Hypertension (high blood pressure).
Cardiomyopathy.
Hyperthyroidism.
Symptoms of Atrial Fibrillation
Some Symptoms of Atrial Fibrillation :
Confusion.
Weakness.
Shortness of breath.
Fainting.
Pulse may feel rapid, racing, pounding, fluttering, or it can feel too slow.
Chest pain.
Dizziness.
light-headedness.
Fatigue.
Treatment of Atrial Fibrillation
Drugs (such as ibutilide) can sometimes restore the heart's normal rhythm. These drugs are given under medical supervision, and [url=http://rachelmemory.com/archives/254#comment-808455]Using Tobacco Can Make You Seem Very Old - written by Simon Parker[/url] are delivered through an IV [url=http://www.icar2013.it]Hogan Outlet[/url] tube into a vein, usually in [url=http://www.diecastlinks.co.uk]hollister outlet[/url] the patient's arm.
Electrical cardioversion may be used to restore normal heart rhythm with an electric shock, when medication doesn't improve symptoms.
Surgery can be used to disrupt electrical pathways that generate AF.
Radiofrequency ablation may be effective in some patients when medications don't work. In this [url=http://www.pollinate.it/category/moncler-outlet-online/]moncler outlet online[/url] procedure, thin and flexible tubes are introduced through a blood [url=http://www.stratigo.de]Hollister Deutschland[/url] vessel and directed to the heart muscle. Then a burst of radiofrequency energy is delivered to destroy tissue that triggers abnormal electrical signals or to block abnormal electrical pathways. [url=http://www.wucmatchracing2012.fr/airjordan.php]nike air jordan[/url]
Atrial pacemakers can be implanted under the skin to regulate the heart rhythm.
Medications [url=http://www.snubourgogne.fr/louboutin2014.php]louboutin pas cher[/url] are used to slow down rapid heart rate associated [url=http://www.pollinate.it]moncler outlet online[/url] with AF. These treatments may include drugs such as digoxin, beta blockers (atenolol, metoprolol, propranolol), amiodarone, disopyramide, calcium antagonists (verapamil, diltiazam), sotalol, flecainide, procainamide, quinidine, propafenone, etc.
Juliet Cohen writes health articles for diseases and disorders.
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