[PERIOPERATIVE CARE FOR PATIENTS WITH UNDERLYING ARTERIAL HYPERTENSION (CLINICAL GUIDELINES)].

These clinical guidelines apply to the implementation of health care for all patients with concomitant hypertension in the perioperative period in a hospital. The guidelines specify the method of stratifying the risk of perioperative cardiac complications. We described methods for the treatment of urgent conditions with hypertension and hypertensive crises and identified the main features of the preoperative evaluation and preparation of patients with concomitant hypertension. The clinical guidelines contain recommendations on the management of intra- and postoperative period