Normal + Abnormal Measurements Flashcards
1
Q
PR interval
A
0.12 - 0.20
3-5 small squares
2
Q
QRS
A
</= 0.10
2.5 squares or smaller
3
Q
long PR
A
AV block Type 1
4
Q
wide QRS
A
BBB, ventricular tachy, PVC
5
Q
all P’s are different size and shapes
A
WAP
wandering atrial pacemaker
6
Q
P is small and abnormal, usually pointy
A
PAC
premature atrial contraction
7
Q
P right next to T with no QRS
A
NONCONDUCTED PAC
8
Q
T + P combine
A
norm rhythm: PAT
140-250: Atrial Tach
9
Q
PAT vs A. Flutter?
A
Flutter has 0 isoteric lines
10
Q
A flutter atrial rate
A
250-400
11
Q
A fib atrial rate
A
400 or more
12
Q
Atrial tach atrial rate
A
140-250
13
Q
inverted P wave
A
PJC
premature junctional contraction
14
Q
HR calculation
A
1500/ number of squares bw 2 R
15
Q
Sinus BLOCK vs ARREST
A
BLOCK: R-R returns on time
ARREST: doesn’t return on time
