Welch Allyn Cardioperfect Workstation, PEDMEANS ECG Interpretation Module - Physicians - User Manual - Manual (Page 19)

CardioPerfect Workstation
PEDMEANS ECG Interpretation Module Physicians Manual
DIR 80015051 Rev. C 19 / 55
or positive QRS amplitude in V3R, V1 > ULN
or pure R or qR pattern in V1
and positive QRS amplitude in 1 of V3R, V1 > ULN
or negative QRS amplitude in V6 > ULN
or RS ratio in V6 < 1.0
or right axis deviation
or moderate strain in 1 of V3R, V1, V2
or pure R or qR pattern in V3R
and RS ratio in V1 > 1.0
and positive QRS amplitude in 1 of V3R, V1 > ULN
or negative QRS amplitude in V6 > ULN
or RS ratio in V6 < 1.0
or right axis deviation
or moderate strain in 1 of V3R, V1, V2
Say:
“possible RVH”
if: positive QRS amplitude in V1 > ULN
and right axis deviation
or negative QRS amplitude in V6 > ULN
and RS ratio in V6 < 0.66
and right axis deviation
or upright T in V1,V6
and 3 days < age < 6 years
or pure R or qR pattern in 1 of V3R, V1
or positive QRS amplitude in V1 > ULN + 200 µV
or negative QRS amplitude in V6 > ULN + 200 µV
or moderate strain in 1 of V3R, V1, V2