T2: EKG Interpretation Flashcards
Rate: 0
Rhythm: 0 (if p waves are present: regular or irregular)
Pwaves: sometimes present
qRs: 0
P:qRs 0
Asystole
What does systole look like?
flatline
flatline w/ p waves
Rate: 60-100 bpm
Rhythm: R-R is equal
P Wave: upright and similar
P-R: 0.12-0.2 seconds and consistent
qRs: 0.04-0.1 seconds
P:qRs: 1:1
Normal sinus rhythm
Rate: <60bpm
Rhythm: equal
P Wave: upright, similar
P-R: 0.12-0.2s & consistent
qRs: 0.4-0.1s
P:qRs: 1:1
Sinus bradycardia
What does normal sinus rhythm look like:
normal waves, 6-8 waves per 6 second strip
What does Sinus Bradycardia look like:
Normal waves, less than 6 waves per 6 second strip
Rate: >100bpm
Rhythm: equal
P Wave: upright, similar
P-R: 0.12-0.2 s & consistent
qRs: 0.04-0.1s
P:qRs: 1:1
Sinus Tachycardia
What does sinus tachycardia look like?
Normal waves with more than 8 waves per 6 sec strip
Rate: Atrial(250-350) Ventricular (~150)
Rhythm: atrial: regular ventricular: reg or irreg
P Wave: unidentifiable
P-R: uniform
qRs: 0.04 to 0.1 s
Atrial flutter
What does Atrial Flutter look like?
-Closer to 8 peaks on 6sec strip
-unrecognizable p and t waves
-equally spaced
Rate: A(400-700bpm V(160-180)
Rhythm: irregular
P Wave: not identifiable
P-R: not uniform/not measurable
qRs: usually normal
Atrial Fibrillation
What does A Fib look like
- Many (8+) peaks in 6 sec strip
-unidentifiable P and T waves
-Unequal spacing between peaks
Rate: >100bpm, <220
Rhythm: regular
P Wave: not present
qRs: wide, bizarre (>0.12s)
Ventricular Tachycardia
What does Ventricular Tachycardia look like?
-Only peaks
-lots of them
-large waves
Rate: 0
Rhythm: no regularity, chaotic with undulating waves
P Wave: 0
qRs: 0
Ventricular Fibrillation