Can atrial fibrillation be psychosomatic?

No. Atrial fibrillation is a specific rhythm abnormality caused by certain specific electrical changes in the upper chamber of the heart. This cannot be faked. However, the stress from certain psychological conditions can increase the likelihood that a patient goes into or experiences the symptoms of atrial fibrillation.
Not exactly. Stress can increase your adrenaline which can precipitate a.Fib, but usually the heart has to have an enlarged atrium or valvular heart disease in addition to the stress.

Related Questions

What is atrial fibrillation a symptom of?

It depends. Atrial fibrillation is an irregular rhythm in which the atria beat at nearly 400 beats/min. It is common in older patients as a reflection of aging of the conduction system. In younger patients it can be caused by alcohol and drug abuse. It can also occur when the heart dilates as in congestive heart failure. The abnormal contractions put patients at risk for blood clots which may cause strokes. Read more...
It isn't . It isn't a symptom but an irregular heart beat that can be brought on by other heart problems, thyroid disease, high blood pressure, genetics, and many other causes, many of which we are just beginning to understand. Read more...

What is the effect of atrial fibrillation?

Heart rate / stroke. Two issues with afib. The first is stroke. Afib is a risk for stroke, and thus all patients with afib need some sort of blood thinner. Whether that is an Aspirin or full anticoagulants such as Coumadin (warfarin) depends on your risks and your doctor will let you know that. The second is heart rate. If the afib is too fast or too slow, the rate will need to be treated also. Read more...
Irregular heartbeat. A fib causes the upper chambers to beat very fast, so that they quiver instead of beating in a coordinated fashion. This can result in blood pooling in the upper chambers, increasing the risk of clot formation which can cause stroke. A fib results in an irregular, sometimes fast pulse rate, which can cause symptoms, such as palpitations, shortness of breath, fatigue, dizziness, and chest pain. Read more...