Hello,
Brief answer: Need another rhythm control drug, continue on
anticoagulant.
Explanation: My opinion is that atrial
fibrillation is a challenging condition, as it is difficult in lots of patients to control, in your case, you need to change the dose of metoprolol or add another rhythm control drug. As you are still experiencing arrhythmia attacks.
I suggest my patients the following:
echocardiogram and if normal heart, add pill in pocket therapy which includes
Propafenone to take when the fib start, continue anticoagulants according to the patient risk factors.
The information provided by you is not sufficient to provide a good opinion. If someone comes to me with this condition I would ask them about: other risk factors you may have, age,
hypertension, diabetes, etc.
Conclusion: I suggest you check with a cardiologist, meanwhile continue on anticoagulants.
Hope I have answered your query. Let me know if I can assist you further.
Regards,
Dr. Mahmmad Gamal