Biolight Meditech E80 - Measurements of One Beat

E80/E70 Digital Electrocardiograph User’s Manual
20
E.2 Measurements of One Beat
Parameter Description Measurement unit
Pa Amplitude of the P wave mV
P’a
Amplitude of the P’
wave(in case of biphasic
P wave)
mV
Qa Amplitude of the Q wave mV
Ra Amplitude of the R wave mV
Sa Amplitude of the S wave mV
R’a Amplitude of the R’ wave mV
S’a Amplitude of the S’ wave mV
Ta Amplitude of the T wave mV
T’a
Amplitude of the T’ wave
（in case of biphasic T
wave）
mV
Pd Duration of P wave ms
P’d Duration of P’ wave ms
PR PR interal ms
QRS Duration of QRS ms
QT QT interal ms