how would i go about getting a prescription for a coaguchek? And how soon after surgery would i be able to get it? I would really like to be able to do the home monitoring myself as it would fit into my lifestyle a lot better to home test then to have to go and get it checked all the time. can anyone give me some information on it. will i need to wait to be released to a cardiologist before i can do it or would i be able to before that?