31 results
Shock Classification Types - Pathophysiology Comparison

Obstructive Shock:
 • Obstructive shock is characterized by a blockage in
caused by a massive pericardial ... effusion, cardiac ... Pulmonary embolism ... Tamponade: pericardial ... effusion, small
Mediastinal Widening - Differential Diagnosis

 • Vascular: Aortic dissection, Aortic anourysm, Enlarged pulmonary arteries, Venous or
Mediastinal Widening - Differential ... Lymphadenopathy • Pericardial ... Pneumomediastinum, Pericardial ... effusion • CXR ... Mediastinal #Widening #Differential
Causes of Chronic Dyspnea - Differential Diagnosis Algorithm
Pericardial
 • Effusion
 • Cardiac Tamponade*
 • Constriction
Myocardial
 •
Chronic Dyspnea - Differential ... Diagnosis Algorithm Pericardial ... • Effusion ... Abnormalities • Pleural Effusions ... #Dyspnea #SOB #Differential
Shock and Vasoactive Drugs 
1) Determine type and etiology of shock
 • Distributive: Sepsis, Anaphylaxis, Neurogenic
Shock and Vasoactive ... and etiology of shock ... • Hypovolemic: Bleeding ... • Obstructive: Pericardial ... tamponade, Pulmonary
Shock - Differential Diagnosis by Classification

Hypovolemic (Intravascular volume depletion)
 - Hemorrhagic 
   • Trauma
Shock - Differential ... a.k.a. neurogenic shock ... flow) - Massive pulmonary ... embolism - Pericardial ... #Differential #
Hemorrhagic Pericardial Effusions (Hemopericardium)- Differential Diagnosis Framework

IATROGENIC DISEASE
Secondary to invasive cardiac procedures

NONIATROGENIC
• Malignancy (e.g., metastatic spread:
Hemorrhagic Pericardial ... Effusions (Hemopericardium ... )- Differential ... patients with pulmonary ... #Differential #
Shock Types - Classification
State of cellular and tissue hypoxia due to: reduced oxygen delivery, increased oxygen
diminished tissue perfusion ... failure from massive pulmonary ... embolism or severe pulmonary ... gastrointestinal bleeding ... #criticalcare #differential
Shock Classification
Shock Definition: State of cellular and tissue hypoxia due to: reduced oxygen delivery, increased oxygen
diminished tissue perfusion ... Cold and Dry) • Pulmonary ... failure from massive pulmonary ... embolism or severe pulmonary ... gastrointestinal bleeding
Shock - Diagnosis and Management Summary
 • Hypotension: SBP<90, SBP drop >40, MAP<65 (Normotension, HTN possible
Shock - Diagnosis ... Consider IL NS/LR infusion ... Setup - Ultrasound ... pericarditis, Pericardial ... Tamponade - Pulmonary
Acute Hypoxemia - Differential Diagnosis
 • Hyperacute: Aspiration, Flash Pulmonary Edema, Mucous Plugging, Bronchospasm, Pulmonary Embolism,
Acute Hypoxemia - Differential ... Bronchospasm, Pulmonary ... Hemorrhage • Impaired Diffusion ... Pressure Vent, pHTN, Shock ... Hypoxemia #hypoxia #Differential