Top
10
Doctor insights on: Atrial Fibrillation And Tachycardia

Share
1

1
If I have a history of atrial fibrillation and tachycardia is it bad that my heart rate has been 144 all day?

If I have a history of atrial fibrillation and tachycardia is it bad that my heart rate has been 144 all day?

Yes.: If the heart rate is elevated for prolonged periods of time, there is a risk for tachycardia-induced cardiomyopathy - or weakening of the heart from rapid heart rates. This is usually reversible once the heart rate is corrected. You should see your cardiologist for evaluation. ...Read more

See 1 more doctor answer
Dr. John Garner
1,803 doctors shared insights

Atrial Fibrillation (Definition)

Atrial fibrillation is an irregular and often rapid heart rate that commonly causes poor blood flow to the body. During atrial fibrillation, the heart's two upper chambers (the atria) beat chaotically and irregularly — out of coordination with the two lower chambers (the ventricles) of the heart. Atrial fibrillation symptoms include heart palpitations, shortness ...Read more


2

2
Why do you take betapace, xocor, digoxin, and Coumadin (warfarin) with atrial fibrillation and sinus tachycardia?

Why do you take betapace, xocor, digoxin, and Coumadin (warfarin) with atrial fibrillation and sinus tachycardia?

Prevent stroke: Actually atrial fibrillation and sinus tachycardia are two completely different heart rhythms. None of these drugs would be of any use for sinus tachycardia. In atrial fibrillation, Betapace may restore a normal rhythm. Digoxin can help keep the heart rate down. Coumadin (warfarin) reduces the risk of stroke. Zocor also reduces stroke risk in some patients, but this is unrelated to the atrial fib. ...Read more

See 1 more doctor answer
4

4
Grandmother has atrial fibrillation am i at increased risk? I have sinus tachycardia and high blood pressure

Grandmother has atrial fibrillation am i at increased risk? I have sinus tachycardia and high blood pressure

Tough call: You're asking a good question that's hard to answer. 3 million people in the us have atrial fibrillation, and of those, ~30% have at least 1 family member with afib. But because there's so much afib out there, and because the prevalence is so high in advanced age (8% at 80yrs, 16%+ at 90) it's hard to decide what the specific risk due to any given family member is. ...Read more

See 1 more doctor answer
5

5
I have been to the ER for a rapid heartbeat. Sometimes it's diagnosed as sinus tachycardia and sometimes atrial fibrillation. I have tried cardyzeme and metopral without much success. What happens if i don't seek treatment next time?

I : I agree with dr. Guyton's excellent and thorough answer and would like to emphasize that with atrial fibrillation there are two main issues: 1) heart rate - a fast heart rate is typically what most people present with, and typically can be managed with medications to control heart rate such as the two you described, although there are others. Sustained high heart rates are not good for the heart, but as long as you are not having chest pain, shortness of breath, dizziness, or loss of consciousness then you can call your physician before rushing to the er. 2) stroke - afib presents a very real increase risk of stroke if not properly treated. For this reason, an accurate diagnosis is a must, and if it is indeed afib the you should discuss with your physician whether you are high enough risk to require blood thinners such as Coumadin (warfarin) or pradaxa. This is a long term risk so can be discussed in the outpatient setting with your docotor or a cardiologist. ...Read more

See 2 more doctor answers
6

6
Can innapropriate sinus tachycardia lead to atrial fibrillation got to go to hospital monday for ECG my heart rhythm gone from normal to abnormal?

Can innapropriate sinus tachycardia lead to atrial fibrillation got to go to hospital monday for ECG my heart rhythm gone from normal to abnormal?

Not usually: This would be a bit odd. Usually fibrillation is the result of age, drinking, and diseases which exhaust or stretch out the atria. Inappropriate sinus tach usually doesn't directly result in afib. When it went to "abnormal" are you sure that was to fib? Did they get an ekg? Could well be flutter too, which can occasionally be mistaken for fib. ...Read more

See 1 more doctor answer
7

7
Is atrial fibrillation hereditary?

Is atrial fibrillation hereditary?

No: Congenital heart problems can be inherited and this can lead to afib. But afib itself is not. ...Read more

See 1 more doctor answer
8

8
Is atrial fibrillation a disability?

It can be: If afib is difficult to treat ie unable to convert patient to normal rythm or unable to slow rate down with medicines, or perhapse the patient can't tolerate the medications to treat the problem , a person can be disabled. Pts with pre existing heart problems may not tolerate afib as well. Ablation therapy is not always effective and some patients may need a pacemaker. Just depends on pt ...Read more

See 1 more doctor answer
9

9
Why is atrial fibrillation dangerous?

Why is atrial fibrillation dangerous?

Causes strokes: Atrial fibrillation causes stagnation of blood in the atrium contributing to the formation of clots there which may travel to the brain causing a stroke or cva or sudden death. ...Read more

See 2 more doctor answers
10

10
Can an atrial fibrillation be lethal?

Only if…: Only if the atrial rate is conducted in a very rapid fashion to the lower chamber. Your heart has built-in protection to keep this from happening. However, patients with a condition known as wolff parkinson white sometimes lack this protection and under the right circumstances can die as a result of atrial fibrillation. ...Read more

See 1 more doctor answer

Fibrillation (Definition)

Fibrillation is the rapid, irregular, and unsynchronized contraction of muscle fibers. An important occurrence is with ...Read more