hey guys you know i think this rhythm stuff is way inconvenient and unnecessary.......i have cah and i take meds in the morning and at night, thats it! and i’m doing great.......this waking you up in the night and stuff to take meds is more stressful than it should be,this shouldnt be such a big deal, just take a pill when you wake and one before bed.....so easy!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!Kerry