![]() When sleep apnea goes untreated for a long time, it can cause cognitive impairments and increase your chances of developing several cardiovascular conditions. But whether your upper airway collapses during sleep (obstructive) or your central nervous system doesn’t control your breathing while you’re asleep (central), you’re at risk for a range of medical problems. There are different kinds of sleep apnea – obstructive or central – that are brought on by different deficiencies. If you have obstructive sleep apnea, your risk of developing AFib is two to four times greater than average. And without a steady supply of oxygen, your muscles and organs will start to feel the fatiguing effects, too. At this point, breathing can become labored because your lungs can’t bring in or move out oxygen easily. When blood doesn’t move freely between the lungs and heart, fluid can build up in the lungs.įluid in the lungs is often a sign that AFib has advanced so much that it’s led to heart failure. A rapidly beating heart won’t be able to pump blood into the body as well as it should, causing blood to gather in the pulmonary veins (which lead from the lungs to the heart). This manifests as heavier, faster breathing – it’s an involuntary response to oxygen-starved tissues.įluid buildup. In turn, your organs tell the brain to send more oxygen, and the brain instructs the lungs to work harder. AFib leads to a loss of “atrial kick”, which results in a 30% loss of output from the heart. Respiratory problems often come when AFib has been left unattended for long enough to cause significant blood backup.Ītrial kick. Not everyone with AFib will feel changes in their breathing. That’s especially true when a quivering heart muscle allows blood to get stuck in the heart, leaving you short of breath. How your heart can leave you breathlessĪFib symptoms can differ from person to person, but whatever form they take, they can be frightening. Learn how AFib can affect the lungs, and what you can do to ease the discomfort. ![]() Sometimes AFib impacts breathing the symptoms can be mild, but they can also be prominent and unsettling. Your heart works in tandem with other systems in your body, including your respiratory system. Palpitations, a rapid heartbeat, and a flutter in the chest might be the most common symptoms of AFib, but they aren’t the only signs that your heart rhythm is off. Respiratory problems to look out for with AFib ![]()
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