Baro Press

Used to evaluate hemodynamic instability risk from orthostatic intolerance or baroreflex dysfunction in patients with syncope, autonomic failure, or unexplained dizziness, and to guide volume/pressor optimization before procedures or therapy changes. Provides real‑time beat‑to‑beat BP and baroreflex metrics to assess autonomic integrity, fall risk, and therapeutic response.

Start by recognizing it reflects autonomic baroreflex sensitivity, which predicts post‑induction hypotension in older adults. Low baroreflex sensitivity strongly correlates with hypotension risk (AUC 0.747) in a prospective cohort of elderly surgical patients 1 [Level II evidence].
Use cautiously: autonomic markers are not included in major perioperative guidelines and do not replace standard hemodynamic assessment; results may vary with anesthetic agents and lack broad validation.