Dysrhythmia Test 100% Correct!!

First Degree AV Block Characteristics - ANSWER- P wave before every qrs complex - P waves are upright and uniform - LONG PR INTERVAL 2nd Degree AV Block Type 1 (Wenkebach) Characteristics - ANSWER- pr interval increases with each beat until a qrs complex is dropped 2nd Degree AV Block Type 2 (Mobitz II) Characteristics - ANSWER- p wave before each qrs - some p's are not followed by a qrs - pr interval is the same for every conducted (full) beat - usually bradycardic Third Degree AV Block (complete heart block) Characteristics - ANSWER- no relation between p's and q's - atrial rate is normal, ventricular rate is brady "wandering pacemaker" characteristics - ANSWERmorphology of p waves changes junctional rhythms characteristics - ANSWER- 40-60 bpm - inverted p waves - narrow qrs Failure to capture looks like.... - ANSWERspike by itself failure to sense looks like.... - ANSWERspike in the middle of a complex