24 results
Coronary Oxygen Balance 

Myocardial Oxygen Demand <-> Coronary Artery Blood Flow <-> Oxygen Availability

#cardiac #oxygen #pathophysiology
Availability #cardiac ... #oxygen #pathophysiology ... #anesthesia #anesthesiology
Hypoxia and Hypoxemia - Overview
Hypoxia - insufficient oxygen delivered to tissues to meet demands
Hypoxemia - low
measured on ABG) SaO2 ... hypoxia (e.g low cardiac ... output) - Low SvO2 ... Low CaO2 → Low SvO2 ... diagnosis #causes #pathophysiology
Intraoperative Cardiac Ischaemia - Guidelines for Crises in Anaesthesia

If the patient is unconscious, signs of cardiac
Intraoperative Cardiac ... unconscious, signs of cardiac ... ❶ Call for cardiac ... Anesthesiology #Anesthesia ... Diagnosis #Management #Workup
Hypotension - Guidelines for Crises in Anaesthesia

Hypotension is commonly due to unnecessarily deep anaesthesia, the autonomic
breath sounds, SpO2 ... consider: o Cardiac ... Anaphylaxis → 3-1 o Cardiac ... Sepsis → 3-14 o Cardiac ... Diagnosis #Management #Workup
Intraoperative Tachycardia - Guidelines for Crises in Anaesthesia
Tachycardia in theatre is often due to inadequate depth
for Crises in Anaesthesia ... breath sounds, SpO2 ... hypovolaemia; primary cardiac ... Anesthesiology #Anesthesia ... Diagnosis #Management #Workup
Right Heart Catheterization Cheat Sheet: Interpretation of Pressures and Waveforms 
Direct measurements
 ● Central venous pressure
pressure (PCWP) ● Cardiac ... PCWP]/CO) ● Cardiac ... ventricular stroke work ... ventricular stroke work ... x 13.4 x Hb x SaO2
Intraoperative Hypertension - Guidelines for Crises in Anaesthesia
Hypertension is most commonly due to inappropriate depth of
for Crises in Anaesthesia ... breath sounds, SpO2 ... • Inadequate anaesthesia ... Anesthesiology #Anesthesia ... Diagnosis #Management #Workup
Cardiac Arrest - Guidelines for Crises in Anaesthesia

The probable cause is one or more of: something
Cardiac Arrest - ... ACTION • Declare “cardiac ... • Call for cardiac ... breath sounds, SpO2 ... Diagnosis #Management #Workup
Can’t Intubate, Can’t Oxygenate (CICO) - Guidelines for Crises in Anaesthesia
This is the last resort when
for Crises in Anaesthesia ... place and maintain anaesthesia ... trolley and then cardiac ... Anesthesiology #Anesthesia ... Diagnosis #Management #Workup
Neuroprotection following Cardiac Arrest - Guidelines for Crises in Anaesthesia
Outcome from cardiac arrest is determined by
for Crises in Anaesthesia ... Outcome from cardiac ... aiming for: • SpO2 ... Anesthesiology #Anesthesia ... Diagnosis #Management #Workup