29 results
Hypoxia and Hypoxemia - Overview
Hypoxia - insufficient oxygen delivered to tissues to meet demands
Hypoxemia - low
- insufficient oxygen ... Hypoxemia - low oxygen ... SaO2 - percent saturation ... differential #diagnosis #causes ... #pathophysiology
Wellens' Syndrome on ECG

A 66-year-old man with hypertension and hyperlipidemia presents after an episode of severe
while walking to work ... 85, RR 18, and oxygen ... saturation 99%. ... Electrocardiogram #Clinical #Cardiology
Hypotension - Guidelines for Crises in Anaesthesia

Hypotension is commonly due to unnecessarily deep anaesthesia, the autonomic
problem in adequate oxygen ... ❶ Adequate oxygen ... AND give 100% oxygen ... Intraoperative #Checklist ... Diagnosis #Management #Workup
Increased Airway Pressure - Guidelines for Crises in Anaesthesia

Using these steps from start to end should
. ❶Adequate oxygen ... surgery related cause ... AND give 100% oxygen ... Intraoperative #Checklist ... Diagnosis #Management #Workup
Cardiac Arrest - Guidelines for Crises in Anaesthesia

The probable cause is one or more of: something
). ❷ Adequate oxygen ... flow, give 100% oxygen ... CardiacArrest #Checklist ... Intraoperative #Checklist ... Diagnosis #Management #Workup
Cardiac Tamponade - Guidelines for Crises in Anaesthesia
Caused by an accumulation of blood, pus, effusion fluid
. ❸ Give 100% oxygen ... of underlying cause ... small volume may cause ... Intraoperative #Checklist ... Diagnosis #Management #Workup
Right Heart Catheterization Cheat Sheet: Interpretation of Pressures and Waveforms 
Direct measurements
 ● Central venous pressure
oxyhemoglobin saturation ... ventricular stroke work ... ventricular stroke work ... Hb x SaO2) ● Oxygen ... CheatSheet #Waveforms #Cardiology
Pulse Oximetry Summary
Pulse oximetry is the non-invasive continuous measurement of the oxygen saturation of hemoglobin. It
measurement of the oxygen ... saturation of hemoglobin ... such as after a pause ... #critcalcare #pathophysiology
Intraoperative Hypertension - Guidelines for Crises in Anaesthesia
Hypertension is most commonly due to inappropriate depth of
problem in adequate oxygen ... stimulus. ❷ Adequate oxygen ... hypercarbia as causes ... Intraoperative #Checklist ... Diagnosis #Management #Workup
High Central Neuraxial Block - Guidelines for Crises in Anaesthesia
• Can occur with deliberate or accidental
• Give 100% oxygen ... feto-placental oxygen ... Consider other causes ... Intraoperative #Checklist ... Diagnosis #Management #Workup