Basic Dysrhythmia-Relias
|
Study |online |at |https://quizlet.com/_cf8ny3
1. normal heart rhythm originating in the sinoatrial node with a ratein
| | | | | | | | | |
sinusrhythm
| | patients at rest of 60 to 100 beats per minute
| | | | | | | | | |
2. Sinus Arrhyth- | Appearance is ALMOST NORMAL:Respiratory | | | |
mia
| - Circulatory interaction
| | |
Rate INCREASES with INSPIRATION (IN=IN)
| | | |
3. Sinus Bradycar- <60
|
dia
| normal sinus rhythm | |
4. SinusTachycar-
| >100 (100-150) |
dia
| normal sinus rhythm | |
5. Premature Atri- | Heart Rate: Depends on underlying rhythm
| | | | |
al Contraction
| | Regularity: Interrupts the regularity of underlying | | | | |
(PAC)
| rhythmP-Wave: can be flattened, notched, or unusual.
| | | | | | | |
May be hidden within the T wave
| | | | | | |
PRI:measures between .12-.20 seconds and can be pro-
| | | | | | | |
longed; can be different from other complexes
| | | | | | |
QRS: <.12 seconds | |
6. Sinus Ar- | - SA node doesn't fire
| | |
rest/Paus
| - notice absence of P-wave for a complete cycle (a
| | | | | | | |
e missedcycle)
| |
length of pause ` multiple of normal rate (block)
| | | | | | | |
1 |/ |5
, Basic Dysrhythmia-Relias
|
Study |online |at |https://quizlet.com/_cf8ny3
7. Atrial an irregular and often very fast heart rate originating
| | | | | | | |
Fibrillation(A-
| | fromabnormal conduction in the atria
| | | | | |
Fib)
8. Atrial Flutter
| irregular beating of the atria; often described as "a-
| | | | | | | |
flutterwith 2 to 1 block or 3 to 1 block"
| | | | | | | | | |
9. Junctional | 40-60 Regular! |
Rhythm -impulse from AV node w/ retro/antegrade transmission
| | | | | |
- P wave often inverted/buried/follow QRS
| | | |
- slow rate |
- narrow QRS (not wide like ventricular) | | | | |
10. JunctionalTachy- >60 bpm (ms. K; 150-250)
| | | | |
cardia
| - KEY: will be regular (consistent) | | | |
- AV junction produces a rapid sequence of QRS-T cycles
| | | | | | | |
- p-wave often inverted/buried/follow QRS | | |
11. Premature Junc- Inverted p wave or hidden p
| | | | | |
tional Contrac-
| | wavePRI<0.12 or none | | | |
tion
| Normal QRS |
12. Supraventricular an abnormal heart rhythm arising from aberrant
| | | | | | |
Tachycardia electricalactivity in the heart; originates at or above the AV
| | | | | | | | | | |
(SVT)
| node |
2 |/ |5
|
Study |online |at |https://quizlet.com/_cf8ny3
1. normal heart rhythm originating in the sinoatrial node with a ratein
| | | | | | | | | |
sinusrhythm
| | patients at rest of 60 to 100 beats per minute
| | | | | | | | | |
2. Sinus Arrhyth- | Appearance is ALMOST NORMAL:Respiratory | | | |
mia
| - Circulatory interaction
| | |
Rate INCREASES with INSPIRATION (IN=IN)
| | | |
3. Sinus Bradycar- <60
|
dia
| normal sinus rhythm | |
4. SinusTachycar-
| >100 (100-150) |
dia
| normal sinus rhythm | |
5. Premature Atri- | Heart Rate: Depends on underlying rhythm
| | | | |
al Contraction
| | Regularity: Interrupts the regularity of underlying | | | | |
(PAC)
| rhythmP-Wave: can be flattened, notched, or unusual.
| | | | | | | |
May be hidden within the T wave
| | | | | | |
PRI:measures between .12-.20 seconds and can be pro-
| | | | | | | |
longed; can be different from other complexes
| | | | | | |
QRS: <.12 seconds | |
6. Sinus Ar- | - SA node doesn't fire
| | |
rest/Paus
| - notice absence of P-wave for a complete cycle (a
| | | | | | | |
e missedcycle)
| |
length of pause ` multiple of normal rate (block)
| | | | | | | |
1 |/ |5
, Basic Dysrhythmia-Relias
|
Study |online |at |https://quizlet.com/_cf8ny3
7. Atrial an irregular and often very fast heart rate originating
| | | | | | | |
Fibrillation(A-
| | fromabnormal conduction in the atria
| | | | | |
Fib)
8. Atrial Flutter
| irregular beating of the atria; often described as "a-
| | | | | | | |
flutterwith 2 to 1 block or 3 to 1 block"
| | | | | | | | | |
9. Junctional | 40-60 Regular! |
Rhythm -impulse from AV node w/ retro/antegrade transmission
| | | | | |
- P wave often inverted/buried/follow QRS
| | | |
- slow rate |
- narrow QRS (not wide like ventricular) | | | | |
10. JunctionalTachy- >60 bpm (ms. K; 150-250)
| | | | |
cardia
| - KEY: will be regular (consistent) | | | |
- AV junction produces a rapid sequence of QRS-T cycles
| | | | | | | |
- p-wave often inverted/buried/follow QRS | | |
11. Premature Junc- Inverted p wave or hidden p
| | | | | |
tional Contrac-
| | wavePRI<0.12 or none | | | |
tion
| Normal QRS |
12. Supraventricular an abnormal heart rhythm arising from aberrant
| | | | | | |
Tachycardia electricalactivity in the heart; originates at or above the AV
| | | | | | | | | | |
(SVT)
| node |
2 |/ |5
