Help Bo Fight for His Life

Not only am I currently recovering from spinal surgery that was done Wednesday but my baby boy Bo who is my life is in the emergency hospital fight for his life with what looks like congestive heart failure which came on as what we thought was an upper respiratory infection. I am trying to do everything I can to bring him home but as you all know emergency vet/stays are very expensive and I am currently not working. Any help would be such a blessing and all the prayers possible please.