Respiratory Tactician
JESUS CALATA VARGAS
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.