Atrial fibrillation arises once the atria lose their normal rhythm and beat erratically. If this occurs, blood could not flow via the heart and body efficiently. The poor flow causes the blood to accumulate within the atria which increases the risk for blood clots.
Close look on paroxysmal atrial fibrillation
Paroxysmal atrial fibrillation are episodes that occur occasionally and cease spontaneously. The episodes can persist for a few seconds or up to a few days before ceasing and steadily goes back to its normal sinus rhythm.
Who are at risk?
Atrial fibrillation is the most common form of abnormal heart rhythm. Based on studies, approximately 40% of individuals with the condition have the paroxysmal type.
The elderly is at risk since the older one becomes, the more likely to develop the condition. Nevertheless, younger individuals are likely to have paroxysmal atrial fibrillation.
Other risk factors include the following:
- Thyroid issues
- Heart disease
- Diabetes
- High blood pressure
- Sleep apnea
- Kidney disease
- Alcohol misuse issues
What are the indications?
- Weakness
- Lightheadedness
- Chest pain
- Pounding heart
In some individuals, they might not have any symptoms at all. Nevertheless, the complications can develop among those with the condition.
Management
The treatment involves the following:
- Controlling the heart rate
- Resetting the heart rhythm
- Prevention of blood clots
If an individual has paroxysmal atrial fibrillation, the normal heart rate can be restored. The doctor might attempt to reset the normal rhythm using medications or electrical shock (cardioversion).
An antiarrhythmic medication might be recommended by the doctor even if the normal rhythm is restored. Beta-blockers might also be given to control the blood pressure.
Ablation is another option in managing the condition. An instrument is inserted via the groin and up into the areas adjacent the heart. The source of the abnormal rhythm is disabled. In some individuals, this treatment option can treat atrial fibrillation permanently.
In case the individual has continuing atrial fibrillation, the doctor might prescribe blood thinning medications such as warfarin to prevent the formation of blood clots.
Disclaimer / More Information
The information posted on this page on atrial fibrillation is for learning and educational purposes only. To learn to manage circulatory issues, register for first aid training at one of our training centers located throughout Canada. The training centers are in Edmonton, Calgary, Vancouver, Kelowna, Saskatoon, Surrey, Winnipeg, Toronto, Ottawa and Halifax.