RELIAS DYSRHYTHMIA TESTED
QUESTIONS AND COMPLETE SOLUTIONS
◉ 2nd Degree AV Block Type I Mobitz, Wenckebach
Answer: IRREGULAR
Rate: 60-100
P wave: Present, upright
PR Interval: Progressively longer until drop (PR interval longer
and longer until drop)
QRS: <0.12 sec
Husband stays late till 9, then 11, then 1, then doesn't come home
at all
◉ 2nd Degree AV Block Type II
Answer: Irregular or regular
Rate: <60
P wave: Present, upright
PR Interval: PR interval consistently LONGER like type 1 but then
a QRS will drop
QRS: <0.12 sec
Husband stays late till 9 consistently, then wife goes out and
doesn't come home
, ◉ 3rd Degree AV Block
Answer: Atrials and ventricles don't communicate
Rate: regular atrial
P wave: Present, upright
No relationship between P waves and QRS
PR Interval: VARIABLE
QRS: variable
P-P ad R-R consistent but NO correlation
Husband and wife live separate lives and don't communicate
◉ SA Node
Answer: 1st
60-100
◉ AV Node
Answer: 2nd
40-60
◉ Bundle of His
Answer: 3rd
QUESTIONS AND COMPLETE SOLUTIONS
◉ 2nd Degree AV Block Type I Mobitz, Wenckebach
Answer: IRREGULAR
Rate: 60-100
P wave: Present, upright
PR Interval: Progressively longer until drop (PR interval longer
and longer until drop)
QRS: <0.12 sec
Husband stays late till 9, then 11, then 1, then doesn't come home
at all
◉ 2nd Degree AV Block Type II
Answer: Irregular or regular
Rate: <60
P wave: Present, upright
PR Interval: PR interval consistently LONGER like type 1 but then
a QRS will drop
QRS: <0.12 sec
Husband stays late till 9 consistently, then wife goes out and
doesn't come home
, ◉ 3rd Degree AV Block
Answer: Atrials and ventricles don't communicate
Rate: regular atrial
P wave: Present, upright
No relationship between P waves and QRS
PR Interval: VARIABLE
QRS: variable
P-P ad R-R consistent but NO correlation
Husband and wife live separate lives and don't communicate
◉ SA Node
Answer: 1st
60-100
◉ AV Node
Answer: 2nd
40-60
◉ Bundle of His
Answer: 3rd