I have bradycardia, (50-58), sometimes a little faster. years of taking beta blockers and ramipril probably. I had some of your pain all the way down my left leg to the ankle years ago, but I think it was my back nerve radiating downward. anyway, 800mg motrin three times a day for a week cured that. I hope you can get some help from your doctors, and if you can't get them on the weekend, I would go to the E.R. I hope things get better.