Welch Allyn Cardioperfect Workstation, PEDMEANS ECG Interpretation Module - Physicians - User Manual - Manual (Page 22)

CardioPerfect Workstation
PEDMEANS ECG Interpretation Module Physicians Manual
DIR 80015051 Rev. C 22 / 55
2.14 ST elevation
Say: “inferior ST elevation”
if: J amplitude > ULN + 50 µV in aVF
and J amplitude > ULN in 1 of II, III
Say:
“highlateral ST elevation”
if: J amplitude > ULN + 50 µV in I, aVL
Say:
“right-precordial ST elevation”
if: J amplitude > ULN + 50µV in 1 of V3R, V1
and J amplitude > ULN in V2
Say:
“mid-precordial ST elevation”
if: J amplitude > ULN + 50 µV in V2
and J amplitude > ULN in V4, V6
Say:
“left-precordial ST elevation”
if: J amplitude > ULN + 50 µV in V6, V7
2.15 ST depression
Say: “inferior ST depression”
if: J amplitude < LLN – 50 µV in aVF
and J amplitude < LLN in 1 of II, III
Say:
“highlateral ST depression”
if: J amplitude < LLN – 50 µV in I, aVL
Say:
“right-precordial ST depression”
if: J amplitude < LLN – 50 µV in 1 of V3R, V1
and J amplitude < LLN in V2
Say:
“mid-precordial ST depression”
if: J amplitude < LLN – 50 µV in V2
and J amplitude < LLN in V4, V6
Say:
“left-precordial ST depression”
if: J amplitude < LLN – 50 µV in V6, V7