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Clinical Management for Three Common Causes of Shock 
HEMORRHAGIC SHOCK
 • Ensure adequate ventilation and oxygenation.
Clinical Management ... for Three Common Causes ... of Shock HEMORRHAGIC ... uncontrollable hemorrhage ... #CriticalCare
Shock - Diagnosis and Management Summary
 • Hypotension: SBP<90, SBP drop >40, MAP<65 (Normotension, HTN possible
Consider IL NS/LR infusion ... pericarditis, Pericardial Tamponade ... Pulmonary >> Acute PE ... >7 - Non-hemorrhagic ... Management #Summary #criticalcare
Shock - Differential Diagnosis Framework
MAP = CO x SVR
Hypovolemic (↓ Intravascular volume):
 • Hemorrhage, dehydration due
Intravascular volume): • Hemorrhage ... tension PTX, cardiac tamponade ... , Vascular → PE, ... findings based on cause ... table #comparison #criticalcare
Shock Types - Classification
State of cellular and tissue hypoxia due to: reduced oxygen delivery, increased oxygen
PRE-SHOCK - Compensated ... diminished tissue perfusion ... pneumothorax, cardiac tamponade ... Cold and Dry): • Hemorrhagic ... diagnosis #management #criticalcare
Shock Overview
A state of tissue hypoxia due to decreased or dysregulated oxygen delivery or extraction, resulting
death Common Clinical ... O2 delivery • Hemorrhagic ... , Tension ptx, Tamponade ... management #Overview #criticalcare ... #differential #causes
Shock Overview
A state of tissue hypoxia due to decreased or dysregulated oxygen delivery or extraction, resulting
death Common Clinical ... O2 delivery • Hemorrhagic ... , Tension ptx, Tamponade ... management #Overview #criticalcare ... #differential #causes
Approach to Undifferentiated Shock - OnePager Summary
Shock occurs when there is inadequate blood flow (CO) &
), RV Failure (PE ... Pneumothorax, Cardiac Tamponade ... Obstruction (HOCM, critical ... • HYPOVOLEMIC: Hemorrhage ... guyton #curves #criticalcare
Fibrinous pericardial effusion with tamponade on POCUS

80F w AFib w pacemaker on warfarin presents with n/v
with tamponade ... on POCUS 80F w ... Other causes of ... #tamponade #hemorrhagic ... #POCUS #Clinical