13 results
Shock - Differential Diagnosis by Classification

Hypovolemic (Intravascular volume depletion)
 - Hemorrhagic 
   • Trauma
Shock - Differential ... Hemorrhagic • Trauma ... MI - Severe heart ... - Pericardial tamponade ... Classification #Table #CriticalCare
Shock - Differential Diagnosis Framework
MAP = CO x SVR
Hypovolemic (↓ Intravascular volume):
 • Hemorrhage, dehydration due
Shock - Differential ... failure): • Severe heart ... tamponade, Vascular ... uw_IMresidency #Shock #Differential ... table #comparison #criticalcare
Approach to Undifferentiated Shock - OnePager Summary
Shock occurs when there is inadequate blood flow (CO) &
Pneumothorax, Cardiac ... Tamponade, Pulmonary ... Losses (bums, heat ... Shock #diagnosis #differential ... guyton #curves #criticalcare
Hemorrhagic Pericardial Effusion with Tamponade on POCUS

In an unstable pt w/ chest trauma, subxiphoid view FIRST!

-
Effusion with Tamponade ... unstable pt w/ chest trauma ... #Cardiac #POCUS ... #cardiology #clinical ... #s4c #trauma
Pulse Abnormalities - Differential Diagnosis Algorithm
Unequal/DeIayed:
 • Obstructive arterial disease (ie. Atherosclerosis)
 • Aortic dissection
 •
Abnormalities - Differential ... beats: • Left heart ... pressure >10mmHg: • Cardiac ... tamponade • AECOPD ... #Differential #
Cardiac Tamponade on POCUS
Hypotension in trauma is not always due to hypovolemia. This was a great
Cardiac Tamponade ... Hypotension in trauma ... tamponade. ... clinical #ultrasound #trauma ... #cardiology #s4c
Abnormal Jugular Venous Pressure Waveforms - Differential Diagnosis
 - Absent a wave - Atrial fibrillation, sinus
Pressure Waveforms - Differential ... , severe right heart ... Absent y descent - Cardiac ... tamponade #Abnormal ... #PhysicalExam #cardiology
Right-Sided Heart Failure - Differential Diagnosis Algorithm
Cardiac Causes - Rule out Left-Sided Heart Failure (Most Common):
Right-Sided Heart ... Failure - Differential ... Diagnosis Algorithm Cardiac ... out Left-Sided Heart ... • Pericardial Tamponade
Shock Types - Classification
State of cellular and tissue hypoxia due to: reduced oxygen delivery, increased oxygen
decompensated heart ... tamponade, constrictive ... commonly due to trauma ... diagnosis #management #criticalcare ... #differential
Shock Overview
A state of tissue hypoxia due to decreased or dysregulated oxygen delivery or extraction, resulting
bleeding out (trauma ... delivery • MI, Heart ... , Tension ptx, Tamponade ... management #Overview #criticalcare ... #differential #