***Question on "acceptable" heart rate***

[RhondaH]

Hi everyone,

I had my most recent Herceptin this past Thurs and the last few days when I have been walking on the treadmill, when I check my "heart rate" on the monitor, my starting heart rate is like starting rate 80, mid 52, mid 62, and ending 108. The ONLY echo I had was 8/15/05, just prior to starting Herceptin and when I last saw my onc, he said we will plan on staying on Herceptin until 8/10/06, but has made no mention of further echos, should I have this checked out or is this nothing to worry about? Thank you.

Rhonda