text_1: 79-year-old female with atypical chest pain, status post coronary artery stent.  "I don't think you could find such a thing, but you know what would be nice would be to have a comparison of the different types of stress tests.  Sensitivity, specificity, ideal patient for each and the cost.  Like a big table."
text_2: What is the cause and treatment of this old man's stomatitis?