22 results
Shock - Differential Diagnosis by Classification

Hypovolemic (Intravascular volume depletion)
 - Hemorrhagic 
   • Trauma
Shock - Differential ... Diagnosis by Classification ... • Ruptured aortic ... #Differential # ... #Table #CriticalCare
Shock - Differential Diagnosis Framework
 - MAP <65. SBP <90, drop in SBP > 40
 -
Shock - Differential ... Diagnosis Framework ... , Severe Valve Disease ... Pneumothorax, Cardiac ... Diagnosis #criticalcare
Pulse Abnormalities - Differential Diagnosis Algorithm
Unequal/DeIayed:
 • Obstructive arterial disease (ie. Atherosclerosis)
 • Aortic dissection
 •
Abnormalities - Differential ... Diagnosis Algorithm ... Obstructive arterial disease ... pressure >10mmHg: • Cardiac ... • Hypovolemic shock
Aortic Dissection Pearls
Aortic dissection is caused by a tear in the tunica intima, the innermost layer
valve disease ... • Cardiac surgery ... deficit • Shock ... Treatment - ED ... #Dissection #diagnosis
Shock Classification and Differential Diagnosis
SHOCK
 • MAP <65, SBP <90, drop in SBP > 40
 •
and Differential ... Diagnosis SHOCK ... , Severe Valve Disease ... Pneumothorax, Cardiac ... #criticalcare
Shock - Differential Diagnosis Framework
MAP = CO x SVR
Hypovolemic (↓ Intravascular volume):
 • Hemorrhage, dehydration due
Shock - Differential ... Diagnosis Framework ... #Differential # ... Diagnosis #table ... #comparison #criticalcare
Shock - Differential Diagnosis by Classification
Reflex Syncope 
 - Vasovagal syncope
   • Prolonged standing
Shock - Differential ... stress • Blood draw ... Mechanical • Aortic ... • Parkinson’s disease ... #Table #Causes
Shock Types - Classification
State of cellular and tissue hypoxia due to: reduced oxygen delivery, increased oxygen
Mechanical → severe aortic ... pneumothorax, cardiac ... Classification #types #diagnosis ... #management #criticalcare ... #differential
Approach to Undifferentiated Shock - OnePager Summary
Shock occurs when there is inadequate blood flow (CO) &
essential to determine treatment ... Pneumothorax, Cardiac ... pancreatitis, post-cardiac ... #diagnosis #differential ... guyton #curves #criticalcare
Pulmonary Arterial Catheterization – Use and Interpretation:
-Pulmonary arterial catheterization (PAC) has never been shown to improve
However, when the diagnosis ... or the type of shock ... acute valvular disease ... #NormalValues #Differential ... #Table #Chambers