title: Clinical history.
authors.affiliation: Department of Neurology, Mayo Clinic, 4500 San Pablo Rd., Jacksonville, FL 32224, USA. cheshire@mayo.edu
authors.forename: William P
authors.initials: WP
authors.lastname: Cheshire
authors.forename: Sami R
authors.initials: SR
authors.lastname: Achem
mesh_terms: D001794:Blood Pressure; D002637:Chest Pain / Q000150:complications* / Q000188:drug therapy / Q000209:etiology / Q000503:physiopathology; D002998:Clonazepam / Q000627:therapeutic use; D005260:Female; D006339:Heart Rate; D006801:Humans; D006973:Hypertension / Q000150:complications / Q000503:physiopathology; D015994:Incidence; D008875:Middle Aged; D008879:Midodrine / Q000627:therapeutic use; D013575:Syncope / Q000150:complications* / Q000188:drug therapy / Q000453:epidemiology / Q000209:etiology / Q000503:physiopathology; D013610:Tachycardia / Q000150:complications / Q000503:physiopathology; D016896:Treatment Outcome
chemical_list: D002998:Clonazepam; D008879:Midodrine