Nobody can fault you for breaking your fast, you know your body and your circumstances, since you were having all the problems with the heartbeat and feeling bad before the fast it was just too much for you to do.
Aren't you the girl who just last week could only fast for breakfast? Yep, I do believe you're the one lol, but look what you've done! You juice fasted for 3 days! YAY for you!
Glad you call tell from your nasty coated tongue that juice fasting really is a HUGE cleansing tool! Next time you decide to fast when you don't have so much already on your plate I'm sure you'll see the fantastic benefits you'll gain from it.