Author Question: In Third Degree Heart Block: (Read 3666 times)

tsand2 · **Reply #30 on:** May 18, 2019

In Complete Heart Block, the PR interval is:
◦ constant but longer than normal.
◦ normal duration and constant.
◦ normal duration but changing.
◦ P waves are not related to QRS complexes.

lin77x · **Reply #31 on:** May 18, 2019

P waves are not related to QRS complexes.

tsand2 · **Reply #32 on:** May 18, 2019

TY

lin77x · **Reply #33 on:** May 18, 2019

You're welcome

a0266361136 · **Reply #34 on:** May 18, 2019

In Second Degree Heart Block (Type I and Type II), there is (are):
◦ more QRS complexes than P waves.
◦ more P waves than QRS complexes.
◦ no relationship between P waves and QRS complexes.
◦ one P wave for every QRS complex.

mohan · **Reply #35 on:** May 18, 2019

more P waves than QRS complexes.

Themember4 · **Reply #36 on:** May 18, 2019

The type of block in which the P waves have no relationship to the QRS complexes is:
◦ Wenckebach (Type I Second Degree Heart Block).
◦ Third Degree Heart Block.
◦ Type II Second Degree Heart Block.
◦ First Degree Heart Block.