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Updated: May 18, 2026

Invasive Hemodynamic Characterization of the Portal-hypertensive Syndrome in Cirrhotic Rats
Published on: August 1, 2018
[Preoperative assessment of surgical patients with hypertension arterialis]
Margit Smitt1, Morten Nikolaj Lind
1Anæstesiologisk Afdeling, Glostrup Hospital, Nordre Ringvej 57, 2600 Glostrup, Denmark. margit.smitt@gmail.com
Almost one out of four patients referred for non cardiac surgery presents preoperatively with hypertensio arterialis (HA). The risk of perioperative cardiovascular complication increases with the grade of HA and the coexistence of end organ damage. This paper is a review of the current knowledge of HA and anaesthesia. It is recommended that patients with grade I and II HA proceed for surgery. But the evidence for patients with grade III HA is less clear. Patients without end organ damage can proceed for surgery, while patients with end organ damage should be stabilized before surgery.
Almost one out of four patients referred for non cardiac surgery presents preoperatively with hypertensio arterialis (HA). The risk of perioperative cardiovascular complication increases with the grade of HA and the coexistence of end organ damage. This paper is a review of the current knowledge of HA and anaesthesia. It is recommended that patients with grade I and II HA proceed for surgery. But the evidence for patients with grade III HA is less clear. Patients without end organ damage can proceed for surgery, while patients with end organ damage should be stabilized before surgery.
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Pre-Procedural Guidelines for Doppler Ultrasound Blood Pressure Assessment:
Preparation of Equipment:
Special considerations while measuring blood pressure
Monitoring Both Arms:
Monitoring BP in both arms during the initial assessment is advisable, as the systolic value may differ by five to ten mm Hg between arms. For subsequent BP assessments, use the arm with the higher reading.