Arrhythmia
"I was diagnosed with chronic A-Fib about three years ago after a dramatic life-threatening episode with an antibiotic that interacted with warfarin &amp; put me in ICU for four days and then three morel for a total bill of $86,000.  My cardiologist told me he could do nothing further for me as my case was too risky for ablation since I have emphysema.  After a couple of months feeling as if I were on the EDGE, my Primary recommended a Cardiologist at a major university and he put me in the hospital for 4 days and on Tikosyn 500 mg. That as two years ago and I have done well as far as my heart rhythm.  He did tell me he was worried about my brain...does Tikosyn affect the brain long term, as in concentration &amp; Dementia. I am 74 &amp; new age spots."