11 results
“H’s & T’s“ - The reversible causes of Cardiac Arrest 
Hypovolemia, Hypoxia/Hypoxemia, Hydrogen Ion Excess (Acidosis),
The reversible causes ... of Cardiac Arrest ... Pneumothorax, Thrombosis (Pulmonary ... #HsTs #acls #differential ... diagnosis #arrest #management
H’s and T’s Mnemonic - Causes of Cardiac Arrest
H's - Hypovolemia, Hypoxia, Hydrogen Ions (acidosis), Hyperkalemia
of Cardiac Arrest ... - Hypovolemia, Hypoxia ... Thromboembolism (Pulmonary ... #differential # ... diagnosis #acls #checklist
Bradycardia - Differential Diagnosis Framework

BRADI Mnemonic
 • BRASH/Hyperkalemia
 • Reduced oxygen/Glucose/Temp
 • ACS
 • Drugs
 •
Bradycardia - Differential ... Hyperkalemia Pulmonary ... : • Hypoxia ... Bradycardia Cardiac ... • Aortic Valve Endocarditis
Peri-operative Hyperthermia - Guidelines for Crises in Anaesthesia
If prolonged or ≥ 39 C this is a
Intracranial blood • Hypoxic ... #Hyperthermia #Differential ... #Anesthesia #Checklist ... #Diagnosis #Management ... #Workup
Cardiac Arrest - Guidelines for Crises in Anaesthesia

The probable cause is one or more of: something
4 H’s, 4 T’s: Hypoxia ... CardiacArrest #Checklist ... #Differential # ... #Diagnosis #Management ... #Workup
Intraoperative Hypoxia / Desaturation / Cyanosis - Guidelines for Crises in Anaesthesia
Using these steps from start
) → 3-12 o Cardiac ... o Aspiration, pulmonary ... Intraoperative #Checklist ... #Diagnosis #Workup ... #Management #Workup
Endocarditis Summary

Who?
Infectious:
• Pre-existing valvular disease
• Prosthetic valve
• Congenital heart disease
• IV substance use
• IV catheter
• Recent
Cerebral > Splenic, pulmonary ... Septic Emboli Cause ... Marantic (NTBE) Differential ... Treat underlying cause ... #diagnosis #management
Hypotension - Guidelines for Crises in Anaesthesia

Hypotension is commonly due to unnecessarily deep anaesthesia, the autonomic
consider: o Cardiac ... #Hypotension #Differential ... Intraoperative #Checklist ... #Diagnosis #Management ... #Workup
Intraoperative Circulatory Embolus - Guidelines for Crises in Anaesthesia
Causes: thrombus, fat, amniotic fluid, air/gas.
Signs: hypotension, tachycardia,
in Anaesthesia Causes ... , tachycardia, hypoxemia ... unexplained loss of cardiac ... Intraoperative #Checklist ... #Workup
Pulmonary Renal Syndromes - OnePager Summary
Autoimmune ANCA vasculitis (AAV): GPA (granulomatous with polyangiitis), EGPA (eosinophilic granulomatosis
nose deformity • Cardiac ... mononeuritis multiplex WORKUP ... (UPC) ratio • Cardiac ... Goodpasture's cause ... #diagnosis #management