Ideas for recognizing, residing with and stopping atrial fibrillation (AFib)

Atrial fibrillation, or AFib, is a quick and irregular coronary heart rhythm that, left untreated, can result in blood clots, stroke and coronary heart failure. It is the commonest kind of arrhythmia, a probably critical situation through which the center beats too shortly, too slowly or in an irregular sample.

RUSH electrophysiologist Erica Engelstein, MD, who focuses on treating coronary heart rhythm problems, shares 5 information about AFib—together with tricks to forestall or assist handle this situation that impacts a minimum of 2.7 million People.

1. You may have AFib and never even really feel any signs

“The signs of AFib can really feel scary and debilitating, or solely delicate,” Engelstein says. These signs can embody:

• Palpitations
• Rumbling or galloping feeling within the chest
• Lightheadedness
• Shortness of breath
• Excessive fatigue
• Chest ache

However some AFib episodes trigger no signs in any respect.

“About half the sufferers don’t really feel these preliminary signs however develop different signs inside days or even weeks, akin to feeling drained, wanting breath with exertion, lack of power or swelling of their ft. These delayed signs are associated to congestive coronary heart failure because of the irregular coronary heart fee and rhythm. A small subset of sufferers doesn’t develop any signs in any respect even years after being in atrial fibrillation,” Engelstein says.

That is why it is so necessary to have common visits together with your major care supplier—and to see a specialist if you happen to’ve been recognized.

2. AFib causes as much as one in 4 strokes, and so they’re extra extreme

AFib is the perpetrator in a staggering variety of strokes. That is as a result of it may well trigger blood to pool within the coronary heart’s higher chambers and kind clots—which can journey to the mind, block the move of blood and result in a stroke.

“Individuals with AFib are general 5 occasions extra prone to have a stroke, although the person threat can vary wherever from lower than one p.c to twenty p.c relying on the presence of sure extra threat elements,” Engelstein says. The chance of AFib-related stroke additionally will increase with age.

“Strokes resulting from AFib are typically extra extreme with extra harm to the mind and worse long-term results,” Engelstein says. “The overwhelming majority of strokes associated to AFib will be prevented with blood thinners or particular procedures that plug the left atrial appendage the place most strokes come from.”

3. Life-style adjustments and medicines may help you forestall AFib or handle threat elements

Some threat elements for AFib are out of your management, together with age, gender or genetics. Age particularly can enhance threat even within the healthiest individuals.

“Fortunately, most threat elements for AFib will be managed, both with medicines or with way of life adjustments,” Engelstein says.

AFib threat elements which you can handle with way of life adjustments and medicine embody weight problems, sleep apnea, diabetes, hypertension, coronary artery illness, coronary heart valve illness, thyroid illness, alcohol consumption and lack of train.

Listed below are a number of suggestions to assist handle your AFib threat elements:

• Train repeatedly. “So long as the center fee is effectively managed, sufferers with AFib ought to train a minimum of for half-hour a day, 5 occasions every week,” Engelstein says. “It’s a good suggestion to watch the center fee throughout train with a purpose to not exceed physiologic coronary heart charges.”
• Eat wholesome and keep a wholesome weight. A weight loss program designed for individuals with coronary heart illness will be useful for individuals with AFib. The American Coronary heart Affiliation suggests focusing your weight loss program on vegetables and fruit and together with meals which might be low in sodium.
• Monitor your alcohol consumption. “There’s in all probability no protected quantity of alcohol relating to AFib; although, some individuals are extra delicate than others,” Engelstein says. “In a big examine, it has been proven that consumption of even one glass of alcohol a day will increase your threat of growing AFib by 16 p.c.”
• Handle different well being circumstances. Speak to your physician about medicines and different therapies for threat elements akin to sleep apnea, hypertension and diabetes amongst others.
• Stop smoking. Smoking has poisonous results on all features of the center together with the rhythm. Speak to your physician about methods to give up smoking.
• Handle stress ranges. “Though stress doesn’t instantly trigger AFib, it may well affect circumstances akin to blood strain and diabetes, which in flip can enhance your threat,” Engelstein says. “However, it has been proven that yoga, meditation and different technique of stress discount can lower the danger of recurrence in sufferers who go out and in of AFib.”

4. Therapy choices have come a good distance, and so they maintain getting higher

“Therapy of atrial fibrillation has been quickly evolving over the previous twenty years,” Engelstein says. “The best remedy is catheter ablation, a same-day, minimally invasive process that treats the supply of AFib within the left higher chamber of the center.”

In the very best outcomes, ablation can scale back an individual’s time in AFib by greater than 98%.

“Newer catheters, power sources and imaging methods have made this process safer and more practical. If this remedy will be carried out in a well timed method, it may well halt development of the center illness associated to AFib.”

Drugs akin to blood thinners (to forestall strokes) have additionally develop into more practical and manageable, not requiring dietary restrictions or frequent monitoring and dose changes. “Particular antiarrhythmic medicines proceed for use as extra remedy for AFib and to manage the center fee,” Engelstein says.

However some individuals with AFib could also be unable to take blood thinners, notably those that have a historical past of inside bleeding or frequent falls. An alternate is the WATCHMAN implant, a minimally invasive, one-time process to shut off the left atrial appendage—a small pouch linked to the higher left chamber of the center the place clots kind.

Therapies proceed to enhance, and lots of sufferers who expertise AFib can handle the situation to the purpose the place they’re able to totally stay their lives with only a few limitations or restrictions.

“Equally necessary in stopping development of AFib is managing threat elements if they’re current,” Engelstein says.

5. Your smartwatch or system could enable you to detect AFib

You probably have an Apple Watch, a Fitbit, or one other system that displays your coronary heart fee, it might enable you to detect an irregular coronary heart rhythm. Whereas it can not diagnose your AFib, detecting an arrhythmia will be the primary signal that you should see a physician.

“Smartwatches that reliably detect atrial fibrillation are a recreation changer in managing sufferers with AFib,” Engelstein says. “They’re necessary within the preliminary prognosis in sufferers who do not need signs. They’re additionally necessary within the long-term follow-up of sufferers to detect recurrences and assess remedy impact.”

Should you use a wearable system that may monitor your coronary heart fee, be certain to search for any abnormalities and report them to your physician.