@timely again what tablets are you referring to? Tymlos and Forteo briefly speed up the heart, but for me that has not aggravated or initiated my atrial fibrillation arrythmia. Reclast has some connection to afib in some past studies but my endo says it is now disproven. He will not use Prolia at all for me due to risks when stopping and also possible aggravation of autoimmune/immune issues.