Female 70 yo has a history of high blood pressure (about 20 years) with systolic being 200-230, falling sometimes to 180 after medication (and she never gets it lower than that), but medications are not taken regularly (so most of the time she has it around 200). 2 weeks ago she started complaining about continuous pain in the heart and blood pressure fell on itself to 140 and has remained such; does not sleep well at night due to this pain, heart rate is increased, also feels lack of air. What possible conditions could correspond to these symptoms?