Guide To Atrial Fibrillation Symptoms
Issues With Concentration

The mechanism behind how atrial fibrillation causes cognitive impairment like issues with concentration is complex. The upper chamber of the heart beats chaotically and out of sync with the rest of the heart, allowing blood to swirl and pool up inappropriately in the atria. This pooling of blood can allow for small blood clots to develop, which can enter circulation outside of the heart and cause complications. Cognitive impairment occurs when one or more of these small clots become lodged in a blood vessel in the patient's brain, producing an obstruction in the affected area of the brain. The obstruction produces what is called a silent stroke, which occurs repeatedly and gradually damages the brain tissue. When the part of the brain that dictates an individual's focus and concentration is affected by this process, it can cause them to lose their ability to remain attentive to certain tasks and in certain situations.
Discover additional warning signs of atrial fibrillation now.