~~!@#)_________!#~@Page
_____!#~@Page
@~~!@#)_________!#~@Page
1 of 510/5/2026,
1 of 510/5/2026,
5:02:101AM&@*&#^*^($(@*^$&*&(*^$$&$&*$^^&&@&*^$&^20240706033854_6688bc4eb7322_basic_dysrhythmia___relias.docx
of 510/5/2026,
5:02:10 AM&@*&#^*^($(@*^$&*&(*^$$&$&*$^^&&@&*^$&^20240706033854_6688bc4eb7322_basic_dysrhythmia___relias.do
5:02:10 AM&@*&#^*^($(@*^$&*&(*^$$&$&*$^^&&@&*^$&^20240706033854_6688bc4eb7322_basic_dysrhythmia
Basic Dysrhythmia-Relias
1. normal sinus rhythm: heart rhythm originating in the sinoatrial node with a rate
in patients at rest of 60 to 100 beats per minute
2. Sinus Arrhythmia: Appearance is ALMOST NORMAL:
Respiratory - Circulatory interaction
Rate INCREASES with INSPIRATION (IN=IN)
3. Sinus Bradycardia:
<60 normal sinus
rhythm
4. Sinus Tachycardia: >100 (100-
150) normal sinus rhythm
5. Premature Atrial Contraction (PAC): Heart Rate: Depends on
underlying rhythm
Regularity: Interrupts the regularity of underlying rhythm
P-Wave: can be flattened, notched, or unusual. May be hidden the within
T wave
PRI: measures between .12-.20 seconds and can be
prolonged; can be different from other complexes
QRS: <.12 seconds
6. Sinus Arrest/Pause: - SA node doesn't fire
- notice absence of P-wave for a complete cycle (a
missed cycle) length of pause ` multiple of normal
rate (block) te originating
7. Atrial Fibrillation (A-Fib): an irregular and often
very fast heart ra from abnormal conduction in the
lutter with 2 to
atria
8. Atrial Flutter: irregular beating of the atria; often
described as "a-f 1 block or 3 to 1 block"
9. Junctional Rhythm: 40-60 Regular!
-impulse from AV node w/ retro/antegrade transmission
- P wave often inverted/buried/follow QRS
- slow rate
- narrow QRS (not wide like ventricular)
10. Junctional Tachycardia: >60 bpm (ms. K; 150-250)
- KEY: will be regular (consistent)
- AV junction produces a rapid sequence of QRS-T cycles
- p-wave often inverted/buried/follow QRS
1/5
~~!@#)_________!#~@Page
_____!#~@Page
@~~!@#)_________!#~@Page
1 of 510/5/2026,
1 of 510/5/2026,
5:02:101AM&@*&#^*^($(@*^$&*&(*^$$&$&*$^^&&@&*^$&^20240706033854_6688bc4eb7322_basic_dysrhythmia___relias.docx
of 510/5/2026,
5:02:10 AM&@*&#^*^($(@*^$&*&(*^$$&$&*$^^&&@&*^$&^20240706033854_6688bc4eb7322_basic_dysrhythmia___relias.do
5:02:10 AM&@*&#^*^($(@*^$&*&(*^$$&$&*$^^&&@&*^$&^20240706033854_6688bc4eb7322_basic_dysrhythmia
,~~!@#)_________!#~@Page
_____!#~@Page
@~~!@#)_________!#~@Page
2 of 510/5/2026,
2 of 510/5/2026,
5:02:102AM&@*&#^*^($(@*^$&*&(*^$$&$&*$^^&&@&*^$&^20240706033854_6688bc4eb7322_basic_dysrhythmia___relias.docx
of 510/5/2026,
5:02:10 AM&@*&#^*^($(@*^$&*&(*^$$&$&*$^^&&@&*^$&^20240706033854_6688bc4eb7322_basic_dysrhythmia___relias.do
5:02:10 AM&@*&#^*^($(@*^$&*&(*^$$&$&*$^^&&@&*^$&^20240706033854_6688bc4eb7322_basic_dysrhythmia
Basic Dysrhythmia-Relias
11. Premature Junctional Contraction: Inverted p wave p wave
or hidden PRI<0.12 or none
Normal QRS
12. Supraventricular Tachycardia (SVT): an abnormal arising from
heart rhythm aberrant electrical activity in the heart; ode
originates at or above the AV n
2/5
~~!@#)_________!#~@Page
_____!#~@Page
@~~!@#)_________!#~@Page
2 of 510/5/2026,
2 of 510/5/2026,
5:02:102AM&@*&#^*^($(@*^$&*&(*^$$&$&*$^^&&@&*^$&^20240706033854_6688bc4eb7322_basic_dysrhythmia___relias.docx
of 510/5/2026,
5:02:10 AM&@*&#^*^($(@*^$&*&(*^$$&$&*$^^&&@&*^$&^20240706033854_6688bc4eb7322_basic_dysrhythmia___relias.do
5:02:10 AM&@*&#^*^($(@*^$&*&(*^$$&$&*$^^&&@&*^$&^20240706033854_6688bc4eb7322_basic_dysrhythmia
_____!#~@Page
@~~!@#)_________!#~@Page
1 of 510/5/2026,
1 of 510/5/2026,
5:02:101AM&@*&#^*^($(@*^$&*&(*^$$&$&*$^^&&@&*^$&^20240706033854_6688bc4eb7322_basic_dysrhythmia___relias.docx
of 510/5/2026,
5:02:10 AM&@*&#^*^($(@*^$&*&(*^$$&$&*$^^&&@&*^$&^20240706033854_6688bc4eb7322_basic_dysrhythmia___relias.do
5:02:10 AM&@*&#^*^($(@*^$&*&(*^$$&$&*$^^&&@&*^$&^20240706033854_6688bc4eb7322_basic_dysrhythmia
Basic Dysrhythmia-Relias
1. normal sinus rhythm: heart rhythm originating in the sinoatrial node with a rate
in patients at rest of 60 to 100 beats per minute
2. Sinus Arrhythmia: Appearance is ALMOST NORMAL:
Respiratory - Circulatory interaction
Rate INCREASES with INSPIRATION (IN=IN)
3. Sinus Bradycardia:
<60 normal sinus
rhythm
4. Sinus Tachycardia: >100 (100-
150) normal sinus rhythm
5. Premature Atrial Contraction (PAC): Heart Rate: Depends on
underlying rhythm
Regularity: Interrupts the regularity of underlying rhythm
P-Wave: can be flattened, notched, or unusual. May be hidden the within
T wave
PRI: measures between .12-.20 seconds and can be
prolonged; can be different from other complexes
QRS: <.12 seconds
6. Sinus Arrest/Pause: - SA node doesn't fire
- notice absence of P-wave for a complete cycle (a
missed cycle) length of pause ` multiple of normal
rate (block) te originating
7. Atrial Fibrillation (A-Fib): an irregular and often
very fast heart ra from abnormal conduction in the
lutter with 2 to
atria
8. Atrial Flutter: irregular beating of the atria; often
described as "a-f 1 block or 3 to 1 block"
9. Junctional Rhythm: 40-60 Regular!
-impulse from AV node w/ retro/antegrade transmission
- P wave often inverted/buried/follow QRS
- slow rate
- narrow QRS (not wide like ventricular)
10. Junctional Tachycardia: >60 bpm (ms. K; 150-250)
- KEY: will be regular (consistent)
- AV junction produces a rapid sequence of QRS-T cycles
- p-wave often inverted/buried/follow QRS
1/5
~~!@#)_________!#~@Page
_____!#~@Page
@~~!@#)_________!#~@Page
1 of 510/5/2026,
1 of 510/5/2026,
5:02:101AM&@*&#^*^($(@*^$&*&(*^$$&$&*$^^&&@&*^$&^20240706033854_6688bc4eb7322_basic_dysrhythmia___relias.docx
of 510/5/2026,
5:02:10 AM&@*&#^*^($(@*^$&*&(*^$$&$&*$^^&&@&*^$&^20240706033854_6688bc4eb7322_basic_dysrhythmia___relias.do
5:02:10 AM&@*&#^*^($(@*^$&*&(*^$$&$&*$^^&&@&*^$&^20240706033854_6688bc4eb7322_basic_dysrhythmia
,~~!@#)_________!#~@Page
_____!#~@Page
@~~!@#)_________!#~@Page
2 of 510/5/2026,
2 of 510/5/2026,
5:02:102AM&@*&#^*^($(@*^$&*&(*^$$&$&*$^^&&@&*^$&^20240706033854_6688bc4eb7322_basic_dysrhythmia___relias.docx
of 510/5/2026,
5:02:10 AM&@*&#^*^($(@*^$&*&(*^$$&$&*$^^&&@&*^$&^20240706033854_6688bc4eb7322_basic_dysrhythmia___relias.do
5:02:10 AM&@*&#^*^($(@*^$&*&(*^$$&$&*$^^&&@&*^$&^20240706033854_6688bc4eb7322_basic_dysrhythmia
Basic Dysrhythmia-Relias
11. Premature Junctional Contraction: Inverted p wave p wave
or hidden PRI<0.12 or none
Normal QRS
12. Supraventricular Tachycardia (SVT): an abnormal arising from
heart rhythm aberrant electrical activity in the heart; ode
originates at or above the AV n
2/5
~~!@#)_________!#~@Page
_____!#~@Page
@~~!@#)_________!#~@Page
2 of 510/5/2026,
2 of 510/5/2026,
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of 510/5/2026,
5:02:10 AM&@*&#^*^($(@*^$&*&(*^$$&$&*$^^&&@&*^$&^20240706033854_6688bc4eb7322_basic_dysrhythmia___relias.do
5:02:10 AM&@*&#^*^($(@*^$&*&(*^$$&$&*$^^&&@&*^$&^20240706033854_6688bc4eb7322_basic_dysrhythmia
