Respiratory Tactician

Respiratory Tactician is a fast, field-ready reference tool built for respiratory therapists, ICU nurses, and critical care clinicians. Designed around the field manual aesthetic — because in the ICU, every second counts.

CALCULATORS
• PF Ratio & ARDS Berlin Classification
• Oxygenation Index (OI) & OSI (SpO₂-based)
• SF Ratio
• Anion Gap & Bicarb Gap / Delta-Delta
• Henderson-Hasselbalch & Expected pH
• Driving Pressure
• Static & Dynamic Compliance
• RSBI (Rapid Shallow Breathing Index)
• IBW & Lung-Protective Tidal Volume
• Physiologic Dead Space (Bohr Equation)
• Pulmonary Vascular Resistance (PVR)
• Systemic Vascular Resistance (SVR)
• CO₂ / VE Have-Want
• HFNC Flow (Adult, Pediatric, Neonatal)
• Heliox Flow Conversion
• Inhaled Nitric Oxide (iNO) Dosing
• Nitrous Oxide
• Pocket Broselow (Peds weight-based reference, cuffed & uncuffed ETT)
• Pediatric ETT Sizing
• Extubation Readiness Checklist

VENT MODES REFERENCE
A built-in field guide covering adult, pediatric, and neonatal ventilator modes — including startup values, clinical considerations, and device-specific guidance for the Hamilton C1 (BiLevel/NIV, ASV), APRV, HFOV, SIMV, PSV, PRVC, and more. Collapsible sections keep it fast.

AI-ABG INTERPRETER
Enter pH, PaCO₂, HCO₃, and PaO₂ for instant primary process identification, compensation analysis, and mixed disorder detection.

BUILT FOR THE FIELD
• Favorites tab — star any calc for one-tap access
• Session history — every result logged during your shift
• Recently used strip — picks up where you left off
• Unit toggle — metric or imperial
• Adjustable barometric pressure and O₂ safe residual defaults
• Works fully offline — no account, no ads, no distractions

FOR REFERENCE USE ONLY. Not a substitute for clinical judgment, institutional protocol, or direct patient assessment.