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Questions and Answers
What is the main cause of mortality in cardiogenic shock?
What is the main cause of mortality in cardiogenic shock?
- Diminished cardiac output
- Severe impairment of myocardial performance (correct)
- Hypoxia
- End‐organ hypoperfusion
How does cardiogenic shock clinically present?
How does cardiogenic shock clinically present?
- Refractory hypotension with end‐organ hypoperfusion (correct)
- Responsive hypotension without end‐organ involvement
- Hypotension responsive to volume resuscitation
- Features of end‐organ hyperperfusion
What is the primary cause of systemic hypoperfusion in cardiogenic shock?
What is the primary cause of systemic hypoperfusion in cardiogenic shock?
- Diminished cardiac output
- Hypoxia
- Severe depression of the cardiac index (correct)
- Acute myocardial infarction
Which condition accounts for the majority of patients in cardiogenic shock?
Which condition accounts for the majority of patients in cardiogenic shock?
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Study Notes
Cardiogenic Shock Overview
- Leading cause of mortality in cardiogenic shock is due to the failure of the heart to pump effectively, often resulting in multi-organ dysfunction.
- Clinically, cardiogenic shock presents with symptoms such as hypotension, tachycardia, decreased urine output, altered mental status, and cold, clammy skin.
Causes and Mechanisms
- Primary cause of systemic hypoperfusion in cardiogenic shock is reduced cardiac output, which leads to inadequate blood flow to vital organs.
- Myocardial infarction is the condition that accounts for the majority of patients experiencing cardiogenic shock, often resulting from coronary artery disease.
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Description
Test your knowledge of cardiogenic shock, a common cause of mortality, characterized by severe impairment of myocardial performance leading to diminished cardiac output and hypoperfusion. Learn about the challenges in managing this condition and the therapeutic options available.
