Cardiogenic shock

Definition

Cardiogenic shock is a critical condition where the heart fails to pump enough blood to meet the body's needs, often due to severe heart damage. This leads to inadequate oxygen delivery and can result in organ failure.

5 Must Know Facts For Your Next Test

1. Cardiogenic shock frequently follows acute myocardial infarction (heart attack).
2. It is characterized by symptoms like low blood pressure, rapid heartbeat, and weak pulse.
3. Treatment often includes medications such as inotropes and vasopressors to improve heart function and blood pressure.
4. Immediate recognition and intervention are crucial to improve survival rates.
5. Mechanical support devices like intra-aortic balloon pumps may be used in severe cases.

Review Questions

• What are the primary causes of cardiogenic shock?
• Which medications are commonly used in the treatment of cardiogenic shock?
• Why is rapid intervention critical in managing cardiogenic shock?

Related terms

Acute Myocardial Infarction: A condition where blood flow to a part of the heart is blocked for a long period, causing tissue damage or death.

Inotropes: Medications that alter the force or energy of cardiac contractions.

Vasopressors: Drugs that constrict blood vessels and raise blood pressure.