title: My blood pressure fluctuates wildly.  Some days, it is in the 160s; other days, its 90 or 91.  I am on a beta-blocker, but I think it is because my doctor doesn't know what to do with me.  I am not feeling well.  Should I see a cardiologist or another type of doctor?
mesh_terms: D000319:Adrenergic beta-Antagonists / Q000627:therapeutic use*; D001794:Blood Pressure; D001795:Blood Pressure Determination; D006339:Heart Rate / Q000187:drug effects; D006801:Humans; D006973:Hypertension / Q000175:diagnosis* / Q000188:drug therapy*; D013599:Systole
chemical_list: D000319:Adrenergic beta-Antagonists