Thank you for praying.
My mother just had a follow-up with her doctor, and her condition isn't as serious as we thought it was. 
Her doctor told her that she had a bad viral infection that did complicate her breathing and her heart situation, but it is not serious congestive heart failure. She will use oxygen when she sleeps and if she goes out, but not all the time.
Soror Ideal, I'll make sure you'll get a spot of prayer.