Can previous Adderall(adderrall) use cause atrial fibrillation?

My most recent EKG and Holter indicate atrial fibrillation, and I will see a cardiologist next week.  Five years ago, I used Adderall (adderrall) daily for about one year.  I am male, 58 years old, with no history of cardiac problems.  Is it possible that my previous Adderall (adderrall) use caused the atrial fibrillation that I am currently experiencing?

[kenkeith]

Adderall is an amphetamine with high potential for abuse, controlled substance, may lead to drug dependence, may exacerbate behavior disturbances and thought disorders, and psychotic episodes.  It is true with misuse or abuse may cause heart problems such as heart palpitations, arrhythmia, and even cardiac arrest. Most at risk are individuals that have a preexisting heart condition that the one  wasnt aware.

Hope this provides a perspective, it is not definitive but a very good question.  Take care, and I wish you well goin forward.

Ken