Afib Treatment

Know Your Foe - Get the Latest Information You Need To Beat Afib! 

 
 
 

Cardiac Arrhythmias- Definition-Causes-Symptoms And Treatment

Cardiac arrhythmia

Is a group of conditions in which the electrical activity of the heart is irregular or is faster or slower than normal. Cardiac arrhythmias comprise any abnormality or pertubation in the normal activation sequence of the myocardium. Arrhythmias stem from several causes. The heart’s natural timekeeper—a small mass of special cells called the sinus node—can malfunction and develop an abnormal electrical impulse rate. CPR can prolong the survival of the brain in the lack of a normal pulse, but defibrillation is the intervention which is most likely to restore a more healthy heart rhythm.

A slow rhythm, known as bradycardia (less than 60 beats/min), is usually not life threatening, but may cause symptoms. When it causes symptoms implantation of a permanent pacemaker may be needed. Either dysrhythmia requires medical attention to evaluate the risks associated with the arrhythmia. The signs and symptoms of cardiac arrhythmias can range from completely asymptomatic to loss of consciousness or sudden cardiac death.

Complaints such as lightheadedness, dizziness, quivering, shortness of breath, chest discomfort, heart fluttering or pounding, and forceful or painful extra beats are commonly reported with a variety of arrhythmias. Beats are generated by electrical impulses in the atria (top chambers of the heart) and are then conducted to the ventricles, where they produce the powerful muscle contraction that pumps blood. People may have allergies or idiosyncratic reactions to many other foods and beverages that cause transitory arrhythmias. Long-term nicotine exposure and any cocaine exposure can cause much more serious arrhythmias. Oxidative stress is a common feature of ischemic-reperfusion injuries, which occur when the heart is temporarily deprived of oxygenated blood (a state known as ischemia), followed by the reintroduction of oxygenated blood (reperfusion). The development of arrhythmias include congenital heart defects, coronary artery disease, high blood pressure (hypertension).

Advances in medicine and technology have created new treatment options for cardiac arrhythmia (commonly known as heart rhythm disturbances). Cardioversion is the application of electrical current across the chest wall to the heart and it is used for treatment of supraventricular or pulsed ventricular tachycardia.

Defibrillation differs in that it is used for ventricular fibrillation and pulseless ventricular tachycardia, and more electricity is delivered with defibrillation than with cardioversion. Arrhythmias may involve medications (anti-arrhythmic therapy), catheter ablations, and implantation of pacemakers or implantable cardioverter defibrillators (ICD). Cardiac resynchronization therapy (CRT) or CRT-D (CRT with defibrillator therapy) is an innovative therapeutic option for patients with refractory HF. Defibrillation differs in that it is used for ventricular fibrillation and more electricity is delivered with defibrillation than with cardioversion.

Antiarrhythmic medications help to change the electrical signals within the heart to suppress or prevent the arrhythmia.

Treatment for Cardiac Arrhythmias Tips:

1. Using a small, battery-powered generator to deliver timed, electrical impulses to the heart muscle through tiny wire leads.

2. The treatment for some patients is a technique called cardiac ablation.

3. Magnetic Guidance in the Heart While transcatheter ablation is very effective, it can be difficult.

4. Stereotaxis Niobe Magnetic Navigation System uses two superconductive magnets, a magnetic-tipped guide wire and advanced computer imaging techniques.

5. Atrial fibrillation can also be treated through a procedure, e.g. pulmonary vein isolation.

6. Fibrillation differs in that it is used for ventricular fibrillation and pulseless ventricular tachycardia.

Juliet Cohen writes articles for online medical clinic and diseases treatment. She also writes articles on health and fitness.

Article Source: http://EzineArticles.com/?expert=Juliet_Cohen

Afb Treatment

Afibtreatment Today RSS Feed


 

Atrial Fibrillation
Red Alert!
 Afib Treatment Blog
Atrial Fibrillation Cure Special Update
 Fitness and Afib
 FIRM Ablation of Atrial Fibrillation
 Pradaxa Alert - Is It Worth The Risk?
 Multaq Alert
 Afib Treatment - My Story
 Atrial Fibrillation - It Begins
 Stroke and Atrial Fibrillation
 Holiday Heart Alert
 The Electrophysiologist
 Ablation Stories
 Ablation For Atrial Fibrillation
 Afib Treatment Ablation
 Atrial Fibrillation Ablation - Tell Me About It
 My Afib Ablation
 Cryoablation for Afib
 What Causes Afib
 High Blood Pressure and Afib
 Tests For Atrial Fibrillation
 EKG or Electrocardiogram
 Holter Monitoring
 Types of Atrial Fibrillation
 Paroxysmal Atrial Fibrillation
 Persistent Atrial Fibrillation
 Permanent Atrial Fibrillation
 Atrial Fibrillation Medications
 Amiodarone
 Tikosyn Time
 Multaq Mania
 Multaq FAQ
 Metoprolol
 Warfarin
 Afib Videos
 Afib Video Gallery
 Afib Symptoms in Women
 MiniMaze Procedure for Atrial Fibrillation
 Atrial Fibrillation And Heart Valves
 Atrial Fibrillation And Diabetes
 Atrial Fibrillation Articles
 Atrial-Fibrillation-Causes-Symptoms-Information-and-Treatment
 Atrial-Fibrillation-What-Is-It
 Cardiac-Arrhythmias- Definition-Causes-Symptoms-and-Treatment
 Cardiac-Arrhythmias-Abnormal-Beating-of-the-Heart
 Does-Caffeine-Cause-Atrial-Fibrillation
 How-to-Read-an-Ecg
 Implantable-Cardioverter-Defibrillators
 Know-the-Various-Heart-Disease-Symptoms-and-Signs
 Obstructive-Sleep-Apnea-Cardiovascular-Consequences-and-Treatment-Options
 Sleep-Apnea-Related-Heart-Complications
 Heart Health - The Basics
 Celebrities with Atrial Fibrillation
 Susan Lucci - Celebrities with Atrial Fibrillation
 Joe Biden - Celebrities with Atrial Fibrillation
 Dick Cheney - Celebrities with Atrial Fibrillation
 Jarriel King - Celebrities with Atrial Fibrillation
 President George H. W. Bush - Celebrities with Atrial Fibrillation
 Pat Robertson - Celebrities with Atrial Fibrillation
 Barry Manilow - Celebrities with Atrial Fibrillation
 Gene Simmons - Celebrities with Atrial Fibrillation
 Mario Lemieux - Celebrities with Atrial Fibrillation
 Jerry West - Celebrities with Atrial Fibrillation
 Billy Jean King
 Links
 Afib News
 Site Map
 Privacy Policy