atrial fibrillation
"I have chronic atrial fibrillation, had 5 cardioversions over 2 years. Return to normal rhythm lasted from 4 to 6 months. Doctor prescribed Multaq; subsequent cardioversion (#6) retained normal rhythm only 4 months. Had #7 cardioversion March 2, still on Multaq. If normal rhythm doesn't last at least 6 months I'll quit Multaq."