HA! I just logged on to talk about why I've been AWOL. Two weeks ago I had my second total knee replacement. This one has been rougher than my first. I ended up in the ER 3 days ago with a heart rate of 37, so I got a complete scan for a blood clot of some sort. Nothing was found, but they took me off one of my blood pressure meds. Heart rate is still in the low 40's, tho. I'm not sure what the next step will be. I generally feel pretty crumby and very tired.