Pulse Volume Flashcards
1
Q
Wide pulse pressure (high pulse volume)
A
Hyperkinetic / high output states - hypercapnia, pregnancy, fever, thyrotoxicosis, etc…
Distributive causes of shock (sepsis, anaphylaxis, neurogenic) - due to heart compensation (inc. stroke volume)
Aortic regurgitation
Arteriosclerosis
Aortic dissection
Bradycardia - inc. strength of contractions instead
2
Q
Order
A
Bloods
ECG
CXR
3
Q
Narrow pulse pressure (low pulse volume)
A
A decreased stroke volume; Heart failure, cardiogenic shock Causes of obstructive shock, obstructive shock Hypovolemia, hypovolemic shock Aortic stenosis
