text_1: This is probably unanswerable but I have a 72-year-old woman who 3 or 4 weeks ago had a subendocardial myocardial infarction.  She had already had some trouble with dizziness, but now she dropped her systolic blood pressure on standing (50 points) and was rehospitalized with chest pain.  "I just wonder about this orthostatic hypotension and coronary spasm.  Then what do you do?  What other testing?  And how to treat orthostatic hypotension?"
text_2: How should I treat polymenorrhea in a 14-year-old girl?