My wife is 27, she says here bones are aching and when i brought her to the hospital, and they recorder here heart beat at 152bpm> They ran test on her thyroid and it came up negetive. they are in the process of making a appoinment for here to see a heart specialist but the wait is taking forever. She has no energy. can u tell me anything that might be going on with her body, and may it be somehting serious.