Operating Instructions - Jaken Medical...

Chapter
12 Measurement Matrix
Eclipse models with interpretation or measurement capabilities can be
programmed to print the Measurement Matrix after the analysis report.
The Measurement Matrix consists of 12 columns which contain measurements
for the twelve standard leads. These columns are labelled I, II, III, aVR, aVL,
aVF, V1, V2, V3, V4, V5, V6.
The following table explains the numerical values in the Measurement Matrix.
MEASUREMENT
PON
PDUR
QRSON
QRSDUR
QDUR
RDUR
SDUR
R'DUR
S'DUR
P+DUR
QRSDEF
P+AMP
P-AMP
QRSP2P
QAMP
RAMP
SAMP
R'AMP
S'AMP
DESCRIPTION
Time in milliseconds from the beginning of recording to the beginning
of the first P wave.
P wave duration in milliseconds.
Time in milliseconds from the beginning of recording to the beginning
of the QRS complex.
QRS duration in milliseconds.
Q wave duration in milliseconds.
R wave duration in milliseconds.
S wave duration in milliseconds.
R' wave duration in milliseconds.
S' wave duration in milliseconds.
P+ wave duration in milliseconds.
Intrinsicoid deflection time.
P+ wave amplitude in microvolts.
P- wave amplitude in microvolts.
Peak to peak amplitude of the QRS complex.
Q wave amplitude in microvolts.
R wave amplitude in microvolts.
S wave amplitude in microvolts.
R' wave amplitude in microvolts.
S' wave amplitude in microvolts.
Eclipse Operating Instructions 12-1