Important
Clinical Reference Section: General Concepts Structured into 16 comprehensive chapters covering foundational physiology, bedside waveforms, clinical algorithms, and rescue management.
Chapter Directory
| Module Number | Topic Title | Core Clinical Focus |
|---|---|---|
| 01 | 01. Applied Respiratory Mechanics and The Equation of Motion | Compliance ($C_{stat}, C_{dyn}$), airway resistance ($R_{aw}$), time constants ($ au$), work of breathing, equation of motion. |
| 02 | 02. Ventilator Graphics I - Scalar Waveforms | Pressure-time, flow-time, volume-time scalars; square vs decelerating ramps, identifying secretions, leaks, and auto-PEEP. |
| 03 | 03. Ventilator Graphics II - Dynamic Pressure-Volume and Flow-Volume Loops | Lower/upper inflection points, hysteresis, alveolar overdistension beak sign, scooping in airflow obstruction. |
| 04 | 04. Conventional Mandatory Modes (VC-CMV and PC-CMV) | Volume Control vs Pressure Control, tidal volume delivery, peak vs plateau pressure monitoring, flow profiles. |
| 05 | 05. Synchronized Intermittent Mandatory Ventilation and Pressure Support | PC-SIMV, VC-SIMV, trigger windows, pressure support mechanics, rise time slope, flow cycling ($E_{sens}$). |
| 06 | 06. Dual-Controlled and Adaptive Modes (PRVC, Volume Support, ASV) | Pressure Regulated Volume Control, Volume Support, Automode, Adaptive Support Ventilation closed-loop algorithms. |
| 07 | 07. Proportional Assist and Neural Modes (NAVA and PAV+) | Neurally Adjusted Ventilatory Assist via Edi catheter, Proportional Assist Ventilation with load-adjustable gain. |
| 08 | 08. Patient-Ventilator Asynchrony Comprehensive Taxonomy | Trigger asynchronies (ineffective, auto-trigger), flow starvation, cycle asynchronies, double/reverse triggering. |
| 09 | 09. Arterial, Venous, and Capillary Blood Gas Interpretation | $PaO_2/FiO_2$ ratio, $A-a$ gradient, Henderson-Hasselbalch analysis, rapid correction matrices for acidosis/hypoxia. |
| 10 | 10. PEEP, Mean Airway Pressure, and Cardiopulmonary Interactions | RV afterload, LV preload, heart-lung interactions under positive pressure, West zones, hemodynamic compromise. |
| 11 | 11. Ventilator-Induced Lung Injury and Mechanical Power | Volutrauma, barotrauma, atelectrauma, biotrauma, driving pressure ($\Delta P < 14 ext{ cmH}_2 ext{O}$), mechanical power ($ ext{J/min}$). |
| 12 | 12. Advanced Respiratory Monitoring (Transpulmonary Pressure and EIT) | Esophageal balloon manometry ($P_{tp} = P_{aw} - P_{es}$), end-expiratory lung volume, Electrical Impedance Tomography. |
| 13 | 13. Sedation, Analgesia, and Neuromuscular Blockade | Target sedation scales (RASS, COMFORT-B), analgosedation, daily interruption, train-of-four (TOF) monitoring. |
| 14 | 14. Airway Management, Artificial Airways, and Humidification | Endotracheal tube resistance, cuff pressure manometry ($20-30 ext{ cmH}_2 ext{O}$), heated humidifiers vs HMEs, suctioning. |
| 15 | 15. Ventilator-Associated Complications and Prevention Bundles | Ventilator-Associated Pneumonia (VAP) bundle, Ventilator-Associated Events (VAE), tracheal injury prevention. |
| 16 | 16. Weaning Fundamentals and Liberation Protocols | Spontaneous Breathing Trials (SBT with T-piece, low PSV), Rapid Shallow Breathing Index (RSBI), cuff leak test. |