Welch Allyn Cardioperfect Workstation, PEDMEANS ECG Interpretation Module - Physicians - User Manual - Manual (Page 51)

CardioPerfect Workstation
PEDMEANS ECG Interpretation Module Physicians Manual
DIR 80015051 Rev. C 51 / 55
Table A3. Negative QRS amplitude (mV): Mean (ULN)
Lead 0-1 mo 1-3 mo 3-6 mo 6-12 mo 1-3 yr 3-5 yr 5-8 yr 8-12 yr 12-16 yr
I
0.47
(0.90)
0.43
(0.83)
0.37
(0.73)
0.39
(0.77)
0.33
(0.76)
0.24
(0.60)
0.24
(0.56)
0.18
(0.47)
0.17
(0.45)
II
0.26
(0.56)
0.27
(0.53)
0.28
(0.53)
0.28
(0.57)
0.27
(0.56)
0.25
(0.53)
0.25
(0.56)
0.25
(0.57)
0.26
(0.60)
III
0.19
(0.35)
0.26
(0.55)
0.32
(0.75)
0.37
(0.78)
0.35
(0.81)
0.22
(0.53)
0.20
(0.51)
0.19
(0.50)
0.20
(0.55)
aVR
0.44
(0.67)
0.83
(1.30)
0.97
(1.48)
0.97
(1.46)
0.96
(1.60)
0.94
(1.44)
0.92
(1.41)
0.95
(1.45)
0.90
(1.37)
aVL
0.58
(1.07)
0.54
(1.00)
0.47
(0.92)
0.49
(1.01)
0.46
(1.03)
0.39
(0.97)
0.41
(0.94)
0.35
(0.88)
0.32
(0.87)
aVF
0.17
(0.38)
0.20
(0.39)
0.23
(0.50)
0.25
(0.53)
0.25
(0.56)
0.20
(0.45)
0.19
(0.48)
0.20
(0.50)
0.21
(0.51)
V3R
0.21
(0.59)
0.28
(0.76)
0.36
(0.92)
0.38
(0.97)
0.48
(1.11)
0.53
(1.06)
0.56
(1.06)
0.61
(1.17)
0.57
(1.11)
V1
0.75
(1.47)
0.77
(1.60)
0.79
(1.71)
0.81
(1.82)
0.99
(2.16)
1.12
(2.06)
1.24
(2.35)
1.38
(2.49)
1.27
(2.33)
V2
1.46
(2.18)
1.48
(2.51)
1.49
(2.45)
1.55
(2.63)
1.77
(2.94)
1.98
(2.95)
2.17
(3.28)
2.28
(3.44)
2.14
(3.59)
V4
1.14
(1.79)
1.20
(1.95)
1.23
(2.23)
1.16
(2.27)
1.08
(2.08)
1.11
(2.27)
1.26
(2.51)
1.18
(2.31)
1.00
(2.05)
V6
0.50
(0.91)
0.48
(0.92)
0.47
(1.02)
0.44
(1.06)
0.39
(0.88)
0.34
(0.75)
0.36
(0.82)
0.33
(0.77)
0.36
(0.77)
V7
0.19
(0.36)
0.23
(0.43)
0.22
(0.44)
0.24
(0.50)
0.24
(0.50)
0.20
(0.38)
0.17
(0.40)
0.15
(0.37)
0.18
(0.37)