Welch Allyn Cardioperfect Workstation, PEDMEANS ECG Interpretation Module - Physicians - User Manual - Manual (Page 52)

CardioPerfect Workstation
PEDMEANS ECG Interpretation Module Physicians Manual
DIR 80015051 Rev. C 52 / 55
Table A4. R/S ratio: Mean (LLN, 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
V3R
3.4
(1.2, S=0)
2.6
(0.5, S=0)
2.0
(0.2, S=0)
1.7
(0.3, S=0)
1.3
(0.2, S=0)
0.8
(0.1, S=0)
0.5
(0.1, S=0)
0.4
(0.1, S=0)
0.4
(0.0, S=0)
V1
2.3
(0.9, 5.0)
2.1
(0.5, 4.7)
2.0
(0.5, 4.3)
1.7
(0.6, 3.6)
1.3
(0.4, 2.8)
0.9
(0.3, 1.8)
0.6
(0.1, 1.5)
0.5
(0.1, 1.1)
0.4
(0.1, 1.0)
V2
1.3
(0.8, 2.3)
1.4
(0.7, 2.8)
1.4
(0.6 ,2.6)
1.3
(0.6, 2.4)
1.1
(0.4, 2.0)
0.8
(0.3, 1.5)
0.6
(0.1, 1.2)
0.5
(0.1, 1.1)
0.4
(0.1, 1.0)
V6
2.2
(0.6, S=0)
3.8
(1.2, S=0)
4.9
(0.8, S=0)
5.4
(1.4, S=0)
6.9
(0.5, S=0)
9.1
(2.2, S=0)
8.1
(1.8, S=0)
8.6
(2.1, S=0)
6.8
(1.5, S=0)
V7
3.4
(0.9, S=0)
5.2
(1.8, S=0)
5.8
(1.3, 14.6)
6.7
(1.6, S=0)
8.0
(1.3, S=0)
9.5
(2.8, S=0)
10.7
(2.3, S=0)
11.3
(2.4, S=0)
9.2
(2.1, S=0)