Paramedics Ekg Rhythms
Paramedics Ekg Rhythms
Study online at https://quizlet.com/_cddthv
1. Normal sinus Rate: 60-100
Rhythm Regularity: Regular
P waves: 1 before every QRS & upright
PRI: .12 - .20
QRS: .04 - .12
2. Sinus Bradycar- Rate: <60
dia Regularity: regular
P waves: 1 before every QRS & upright
PRI: .12 - .20
QRS: .04 - .12
3. Sinus Tachycar- Rate: from over 100 to 150
dia Regularity: regular
P waves: 1 before every QRS & upright
PRI: .12 - .20
QRS: .04 - .12
4. sick sinus syn- Rate: Extremely variable
drome Regularity: regular
P waves: Upright and normal in morphology
PRI: Normal
QRS: normal
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, Paramedics Ekg Rhythms
Paramedics Ekg Rhythms
Study online at https://quizlet.com/_cddthv
5. Sinus Arrhythmia Rate: Usually 60 - 100 but can be slow or fast
Regularity: regularly irregular but can be irregularly irregular
P waves: 1 before every QRS & upright
PRI: .12 - .20
QRS: .04 - .12
6. Wandering pace- Rate: usually 60 - 100
maker Regularity: slightly irregular
P waves: one before every QRS & upright, however shape may very indicating
different sites of origin
PRI: .12 - .20 but will vary from one to another depending on where they originate
QRS: .04 - .12
7. Ectopic Atrial Rate: 100 - 180, but may be 250
Tachycardia Regularity: regular
P waves: 1 for every QRS & upright, however shape may vary from one to another,
indicating different sites of origin
PRI: .12 - .20 but may vary from one to another indicating different sites of origin
QRS: .04 - .20
8. Supraventricular Rate: 150 & Higher
tachycardia Regularity: Regular
P waves: If present, tend to be completely obscured by the T wave of the preceding
beat
PRI: N/A
QRS:.04 - .12
2/6
Paramedics Ekg Rhythms
Study online at https://quizlet.com/_cddthv
1. Normal sinus Rate: 60-100
Rhythm Regularity: Regular
P waves: 1 before every QRS & upright
PRI: .12 - .20
QRS: .04 - .12
2. Sinus Bradycar- Rate: <60
dia Regularity: regular
P waves: 1 before every QRS & upright
PRI: .12 - .20
QRS: .04 - .12
3. Sinus Tachycar- Rate: from over 100 to 150
dia Regularity: regular
P waves: 1 before every QRS & upright
PRI: .12 - .20
QRS: .04 - .12
4. sick sinus syn- Rate: Extremely variable
drome Regularity: regular
P waves: Upright and normal in morphology
PRI: Normal
QRS: normal
1/6
, Paramedics Ekg Rhythms
Paramedics Ekg Rhythms
Study online at https://quizlet.com/_cddthv
5. Sinus Arrhythmia Rate: Usually 60 - 100 but can be slow or fast
Regularity: regularly irregular but can be irregularly irregular
P waves: 1 before every QRS & upright
PRI: .12 - .20
QRS: .04 - .12
6. Wandering pace- Rate: usually 60 - 100
maker Regularity: slightly irregular
P waves: one before every QRS & upright, however shape may very indicating
different sites of origin
PRI: .12 - .20 but will vary from one to another depending on where they originate
QRS: .04 - .12
7. Ectopic Atrial Rate: 100 - 180, but may be 250
Tachycardia Regularity: regular
P waves: 1 for every QRS & upright, however shape may vary from one to another,
indicating different sites of origin
PRI: .12 - .20 but may vary from one to another indicating different sites of origin
QRS: .04 - .20
8. Supraventricular Rate: 150 & Higher
tachycardia Regularity: Regular
P waves: If present, tend to be completely obscured by the T wave of the preceding
beat
PRI: N/A
QRS:.04 - .12
2/6