General Anxiety due sickness

Before few weeks I suffer from very hard attack of my sickness. I had heart rate over 200. They said in hospital my sickness is progressing and now my heart is not really healthy. Since then I suffer from totally anxiety every moment of the day. Out if the house I cannot go and in house I do not feel safe. I really need help because I cannot drink medicals due my heart problem and I cannot go out of house on therapy. I have online psychologist that do not really help.

Thanks