Study Type
Observational
VISION-2 is an international, multi-site, prospective observational cohort study of 20,000 adult participants (aged 65 or older) who have undergone noncardiac surgery.
Major postoperative complications and deaths predominantly occur after patients leave the operating room, often in settings with limited or no continuous vital signs monitoring. Traditional intermittent vital‑sign assessments (every 4–12 hours in hospital and none after hospital discharge) may fail to detect early physiologic deterioration. Continuous, multiparameter physiologic monitoring offers the opportunity to identify biophysical signal patterns that precede serious postoperative complications.
Study procedures:
Primary objectives of the study:
Observational
Prospective cohort
10-15
20-30
20000
2026-2030
PHRI
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