Hi There, My Dad Is 84 And Is Diabetic With

Hi there, my dad is 84 and is diabetic with a heart condition. Was seen by a cariologist about his heart and they have given him medication to improve his functioning of the heart. A pace maker is what we would like for him to get. His heart is working only 20 percent. He is currently in a hospital in Toronto as he developed a fever tonight. His blood work came back abnormal ? Which means what exactly?? They also found fluid in his stomache. Not sure why either. What is your input on his status ?? thank you
sorry it prompted me to pay and I wasn't aware of that. I cannot continue sorry. I will just have to wait for results by doctor who is looking after him. Thank you