512 results
Shock Types and Classification
DISTRIBUTIVE 66%
 • Sepsis/SIRS, anaphylaxis, adrenal insufficiency, liver failure, toxins, spinal/neurogenic
 • Warm
, tension PTX, tamponade ... #differential #criticalcare
Shock - Differential Diagnosis by Classification

Hypovolemic (Intravascular volume depletion)
 - Hemorrhagic 
   • Trauma
- Pericardial tamponade ... Classification #Table #CriticalCare
Arterial Lines - Abnormal Arterial Waveforms:
 - Underdampened: Falsely High BP - Adjust monitor filter settings
inspiration - Cardiac Tamponade ... waveforms #diagnosis #criticalcare
Shock Classification and Differential Diagnosis
SHOCK
 • MAP <65, SBP <90, drop in SBP > 40
 •
Pneumothorax, Cardiac Tamponade ... Diagnosis #Types #criticalcare
Shock - Differential Diagnosis Framework
 - MAP <65. SBP <90, drop in SBP > 40
 -
Pneumothorax, Cardiac Tamponade ... Differential #Diagnosis #criticalcare
Shock Classification Types - Pathophysiology Comparison

Obstructive Shock:
 • Obstructive shock is characterized by a blockage in
effusion, cardiac tamponade ... Tamponade: pericardial ... Pathophysiology #Comparison #criticalcare
CT scan with IV contrast showing acute Stanford type A dissection of the ascending aorta. The
evidence of cardiac tamponade ... CTChest #Emergency #CriticalCare
Shock - Differential Diagnosis Framework
MAP = CO x SVR
Hypovolemic (↓ Intravascular volume):
 • Hemorrhage, dehydration due
tension PTX, cardiac tamponade ... table #comparison #criticalcare
Shock - Diagnosis and Management Summary
 • Hypotension: SBP<90, SBP drop >40, MAP<65 (Normotension, HTN possible
pericarditis, Pericardial Tamponade ... Management #Summary #criticalcare
Approach to Undifferentiated Shock - OnePager Summary
Shock occurs when there is inadequate blood flow (CO) &
Pneumothorax, Cardiac Tamponade ... guyton #curves #criticalcare