My cardiology appointment went well but still no explanation for the rapid heart rate.  My heart rate is pretty much back to normal with the medication.  My cardiologist feels that my fast heart rate is likely due to deconditioning during chemo and is hopeful that I may be able to discontinue the medication as I get stronger.  Early June was really good for me and I could tell that I was getting stronger but now I am back to the fatigue, shortness of breath and lightheadedness.  I'm focusing on hydration again.  Thank you for joining me in my journey and for praying for me.