title: [The optimization of preoperative preparation and the prevention of hemodynamic disorders during anesthesia in middle-aged and elderly patients with concomitant hypertension].
authors.forename: V A
authors.initials: VA
authors.lastname: Gur'ianov
authors.forename: A Iu
authors.initials: AIu
authors.lastname: Potemkin
authors.forename: N I
authors.initials: NI
authors.lastname: Eroshin
authors.forename: O K
authors.initials: OK
authors.lastname: Potemkina
mesh_terms: D000005:Abdomen / Q000601:surgery; D000368:Aged; D000369:Aged, 80 and over; D000768:Anesthesia, General / Q000379:methods / Q000706:statistics & numerical data; D002121:Calcium Channel Blockers; D017558:Elective Surgical Procedures; D006439:Hemodynamics / Q000187:drug effects; D006801:Humans; D006973:Hypertension / Q000503:physiopathology*; D007432:Intraoperative Period; D008875:Middle Aged; D009543:Nifedipine; D011300:Preoperative Care / Q000379:methods*; D014700:Verapamil
chemical_list: D002121:Calcium Channel Blockers; D014700:Verapamil; D009543:Nifedipine