AV blocks: Difference between revisions
(Created page with "*First Degree **Prolonged PR interval (>200msec) but constant and always conducts *Second Degree **Type I **Mobitz I (Wenckeback) ***Progressive prolongation with intermittent...") |
No edit summary |
||
| Line 21: | Line 21: | ||
==References== | ==References== | ||
[[Category:Cards]] | |||
Revision as of 22:53, 26 November 2015
- First Degree
- Prolonged PR interval (>200msec) but constant and always conducts
- Second Degree
- Type I
- Mobitz I (Wenckeback)
- Progressive prolongation with intermittent dropped QRS complexes
- Progressively shortening RR intervals
- Type II
- Mobitz II
- PR interval is constant with intermittent P waves not conducting QRS complexes
- Surrounding RR intervals are constant
- Third Degree
- Complete Heart Block - no AV conduction
- Dissociation between P waves and QRS complexes
See Also
Video
{{#widget:YouTube|id=4PlJnmzQ87Q}}