Perioperative Personalized Blood Pressure Management

The investigators propose a pilot trial to (1) proof the concept that defining the intraoperative mean arterial pressure (MAP) intervention threshold based on the mean nighttime MAP (assessed using preoperative automated blood pressure monitoring) results in clinically relevant (mean nighttime MAP ± 10 mmHg) different target values compared with using an absolute population-derived MAP intervention threshold of 65 mmHg (primary endpoint); (2) investigate if a personalized perioperative blood pressure management is feasibly in multi-center studies, especially if the target values can be sufficiently achieved (secondary endpoint); (3) study the impact of personalized perioperative blood pressure management on the incidence of myocardial injury after non-cardiac surgery (MINS) (exploratory endpoint); (4) study the impact of personalized perioperative blood pressure management on the incidence of acute kidney injury within the first three postoperative days according to the KDIGO (Kidney Disease: Improving Global Outcomes) definition without oliguric criteria (exploratory endpoint).

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