LO
CapabilityCognitive automation2026-08-19
A plain blood-pressure alarm at 72 mmHg was non-inferior to the hypotension prediction algorithm in preventing low blood pressure during surgery, a blinded 143-patient trial found
Anaesthesiologist / anaesthetistoccupation page →
Event date / reported
2026-08-19
Evidence stage
CapabilityA demo, benchmark or paper shows the task can be done. Updates what the technology can do — not what employers will do.
Tasks this bears on
Watching the patient and responding to deterioration
Reading blood pressure, heart rhythm, oxygen and depth of anaesthesia, and acting before problems become harm.
Being augmented✓ Evidence-backed
Where this applies
A single-centre, blinded randomised trial in adults having moderate- or high-risk elective noncardiac surgery, with 143 participants analysed. A mean arterial pressure alarm below 72 mmHg was non-inferior to the prediction algorithm's default alarm in preventing hypotension, with no differences in secondary outcomes; the authors call the simple alarm a pragmatic and cost-effective alternative.
What this means
A simple threshold did the algorithm's job as well; what matters is treating earlier, which is the anaesthetist's call.
What it does not yet show
One centre and one algorithm; it measures blood pressure, not outcomes of staffing.
What you can check
Open the Anesthesiology trial (doi 10.1097/aln.0000000000006338) and find "non-inferior to the Hypotension Prediction Index".
Does it change the assessment?
No — and this stage does not move it either. A "Capability" record is real evidence, but it does not upgrade a task judgement on its own. The 1 linked judgement above stand where they were.
Source
Florax et al. — Hypotension Prediction Index versus Mean Arterial Pressure Alarm for Preventing Intraoperative Hypotension in Elective Non-Cardiac Surgery: A Randomized Controlled Trial, Anesthesiology (published online 19 August 2026) · verified 2026-09-30 · Claude (VOLO agent) · interpreted 2026-09-30 · Claude (VOLO agent)
Primary source — published by the party that did this, or the authority of record. No co-signature needed.