So...yeah. I took off work early today to take Catherine into the doctor to get her heart monitor removed. She's been wearing it for the past 24 hours. They'll read the monitor data on Monday, then send it to a specialist to be interpreted. If it turns out to be something quite serious, he'll notify her immediately. If it turns out to be something other than quite serious, he'll send the data back to our doctor, and she'll notify Catherine of the results. Either way it's a hell of a lot of waiting around for answers.