21 results
“H’s & T’s“ - The reversible causes of Cardiac Arrest 
Hypovolemia, Hypoxia/Hypoxemia, Hydrogen Ion Excess (Acidosis),
The reversible causes ... Pneumothorax, Thrombosis (Pulmonary ... #HsTs #acls #differential ... #diagnosis #arrest ... #management
Intraoperative Anaphylaxis - Guidelines for Crises in Anaesthesia
• Unexplained hypotension
• Unexplained bronchospasm (wheeze may be absent
Intraoperative Anaphylaxis ... tachycardia or bradycardia ... as patient is stable ... #Checklist #Diagnosis ... #Management #Workup
Intraoperative  Bradycardia - Guidelines for Crises in Anaesthesia
Bradycardia in theatre should not be treated as
Intraoperative ... underlying problem (Box C) ... Anesthesiology #Anesthesia #Intraoperative ... #Checklist #Diagnosis ... #Management #Workup
Intraoperative Cardiac Ischaemia - Guidelines for Crises in Anaesthesia

If the patient is unconscious, signs of cardiac
hypertension, tachy- or bradycardia ... Call for cardiac arrest ... trinitrate (GTN) (Box C) ... #Checklist #Diagnosis ... #Management #Workup
Local Anaesthetic Toxicity - Guidelines for Crises in Anaesthesia
Signs of severe toxicity:
 • Sudden alteration in
Guidelines for Crises ... collapse: sinus bradycardia ... Anesthesiology #Anesthesia #Intraoperative ... #Checklist #Diagnosis ... #Management #Workup
Cardiac Arrest - Guidelines for Crises in Anaesthesia

The probable cause is one or more of: something
See Boxes B and C ... CardiacArrest #Checklist #Differential ... Anesthesiology #Anesthesia #Intraoperative ... #Checklist #Diagnosis ... #Management #Workup
High Central Neuraxial Block - Guidelines for Crises in Anaesthesia
• Can occur with deliberate or accidental
Consider other causes ... including (Box C) ... Anesthesiology #Anesthesia #Intraoperative ... #Checklist #Diagnosis ... #Management #Workup
Increased Airway Pressure - Guidelines for Crises in Anaesthesia

Using these steps from start to end should
breathing system (Box C) ... o Aspiration, pulmonary ... Airway #Pressure #Differential ... #Checklist #Diagnosis ... #Management #Workup
Uncommon Causes of Noncardiogenic Pulmonary Edema (NCPE) - Differential Diagnosis Framework

High Altitude Pulmonary Edema:
 • Accumulation
Edema (NCPE) - Differential ... Diagnosis Framework ... - Dyspnea at rest ... to 100.4°F [38°C] ... #differential #diagnosis
Hypotension - Guidelines for Crises in Anaesthesia

Hypotension is commonly due to unnecessarily deep anaesthesia, the autonomic
vasopressor (Box C) ... #Hypotension #Differential ... Anesthesiology #Anesthesia #Intraoperative ... #Checklist #Diagnosis ... #Management #Workup