Simultaneous bispectral index and near-infrared spectroscopy monitoring to evaluate two induction protocols in elective cardiovascular surgery.
Eke H; Toprak B; Bozkurt ED · 2026 · Journal of cardiothoracic surgery
WASTE classifies this as Negative / Null Result Report · AI classification, approximate
The study found no significant effect — useful as a negative control or null benchmark for your own design.
Abstract (excerpt)
BACKGROUND: Laryngoscopy and intubation provoke strong sympathetic activation and may cause hemodynamic instability in cardiovascular surgery patients. Maintaining adequate hypnotic depth and cerebral oxygenation during induction is…
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Metadata source: Europe PMC · DOI 10.1186/s13019-026-04171-0