A 74-year-old male presents with a history of episodes of
sudden onset transient loss of consciousness.
On examination you note pulse rate of 40 beats per
minute, BP 110/60 JVP cannon a waves, heart sounds dual rhythm, varying
intensity of the 1st heart sound, soft systolic murmur in the
In this patient which of the following would you expect
to see on ECG?
1st degree heart block
Complete heart block
Right bundle branch block
Left bundle branch block