10 results
Intraoperative Circulatory Embolus - Guidelines for Crises in Anaesthesia
Causes: thrombus, fat, amniotic fluid, air/gas.
Signs: hypotension, tachycardia,
Intraoperative Circulatory Embolus ... Causes: thrombus ... Consider thrombolysis e.g ... AMNIOTIC FLUID EMBOLISM ... #Embolism #VTE
Chest Pain - Diagnosis and Workup Algorithm

History and Exam
Acute life-threatening causes:
 • Acute myocardial infarction
 •
Algorithm History ... life-threatening causes ... • Pulmonary embolism ... : • EKG • Bedside ... Pain #Diagnosis #Algorithm
Intraoperative Tachycardia - Guidelines for Crises in Anaesthesia
Tachycardia in theatre is often due to inadequate depth
Guidelines for Crises ... rhythm and blood pressure ... obtain 12-lead ECG ... ); circulatory embolus ... Diagnosis #Management #Workup
Hypotension - Guidelines for Crises in Anaesthesia

Hypotension is commonly due to unnecessarily deep anaesthesia, the autonomic
and positioning (e.g ... give i.v fluid bolus ... non-sinus → 2-7 Tachycardia ... (eg steroid dependency ... Diagnosis #Management #Workup
Increased Airway Pressure - Guidelines for Crises in Anaesthesia

Using these steps from start to end should
in Anaesthesia ... blood gas, 12-lead ECG ... o Circulatory embolus ... Anesthesiology #Anesthesia ... Diagnosis #Management #Workup
Intraoperative Anaphylaxis - Guidelines for Crises in Anaesthesia
• Unexplained hypotension
• Unexplained bronchospasm (wheeze may be absent
• Unexplained tachycardia ... systolic blood pressure ... alternate vasopressor (e.g ... Anesthesiology #Anesthesia ... Diagnosis #Management #Workup
Cardiac Arrest - Guidelines for Crises in Anaesthesia

The probable cause is one or more of: something
CO2 is absent, presume ... Evaluate the airway pressure ... • Check ECG rhythm ... Anaphylaxis (→ 3-1) Embolism ... Diagnosis #Management #Workup
Intraoperative  Bradycardia - Guidelines for Crises in Anaesthesia
Bradycardia in theatre should not be treated as
Consider known drug causes ... (eg. remifentanil ... , digoxin etc) ... Anesthesiology #Anesthesia ... Diagnosis #Management #Workup
Intraoperative Hypoxia / Desaturation / Cyanosis - Guidelines for Crises in Anaesthesia
Using these steps from start
blood gas, 12-lead ECG ... o Circulatory embolism ... Checklist #Diagnosis #Workup ... #Management #Workup ... #anesthesia
Causes of ST Segment Elevation - Differential Diagnosis Framework

STEMI:
 • Upsloping convex STE: "Pardee's sign" +
Causes of ST Segment ... complex Pulmonary Embolism ... block; and sinus tachycardia ... diagnosis #cardiology #ecg ... #ekg #electrocardiogram