CVS Exam Signs Flashcards
Give 2 cardiovascular causes of clubbing
- Cyanotic congenital heart conditions
- Endocarditis
What are Janeway lesions and Osler’s nodes?
Microvascular infarctions caused by septic emnboli
Where would you see Janeway lesions? Are they painful?
- On palms
- Painless
Where would you see Osler’s nodes?
Are they painful?
- On pad of fingers
- Painful
Give 3 hand signs of infective endocarditis
- Osler’s nodes
- Janeway lesions
- Splinter haemorrhages
What would be a cause of a regularly irregular pulse?
Heart block
What would be the rate and rhythm in AF?
- Tachycardic
- Irregularly irregular
What is the character of the pulse in:
- Aortic stenosis
- Aortic regurg
- Stenosis - slow rising
- Regurg - collapsing
What is JVP a measure of?
Which vein are you looking at?
Right atrial pressure
Internal jugular vein
What affects JVP apart from RA pressure (2 factors)?
- Fluid status
- Contractility
How is JVP measured?
Height above sternal angle, plus 5cm, as RA is 5cm below sternal angle
What is normal JVP?
Less than 3cm (8cm in total)
Give 4 causes of a raised JVP
- RV failure
- Cardiac tamponade
- SVC obstruction
- Fluid overload
How would distinguish whether you were seeing the JVP or the carotid pulse?
- Carotid - palpable
- JVP - non-palpable, obliterated by compression
What is hepatojugular reflux?
Phenomenon whereby firm pressure to RUQ causes transient rise in JVP
If persists - RV dysfunction