Question 1
RSR is the characteristic pattern seen in V
1 in patients with
◦ RBBB.
◦ Mobitz II second-degree AV block.
◦ LBBB.
◦ complete heart block.
Question 2
A QS pattern in V
1 is characteristic of
◦ complete heart block.
◦ Mobitz II second-degree AV block.
◦ RBBB.
◦ LBBB.