BOF:
13
A 63
year old male who is known to have chronic obstructive pulmonary disease
presents with worsening breathlessness and swelling of his ankles.
In
this patient which of the following physical signs would make you suspect that
the patient has left ventricular failure?
a)
Bilateral basal crepitations
b)
Pitting ankle oedema
c)
Pulsus alternans
d)
Elevated JVP
e)
Third heart sound
Answer: c)
Pulsus
alternans refers to alternating high and low volume pulses and signifies left
ventricular failure
The
other signs may occur in COPD and cor pulmonale
Revision Tip
Revise
radial pulse ACES for PACES page 190-195