BT-750 Operator Manual 41
P/N : OPM(BT-750)EN Bistos Co.,Ltd. Rev.02(2013.04.12)
3) Description of Lead
IEC(AAMI)
Lead
Color of
electrode
Attaching site
R(RA)
Red (White)
Just below the clavicle (scapula) near the right shoulder
L(LA)
Yellow(Black)
Just below the clavicle (scapula) near the left shoulder
F(LL)
Green(Red)
Lower area of the left side of the abdomen
N(RL)
Black(Green)
Lower area of the right side of the abdomen
C(V)
White(Brown)
Select the candidate lead for measurement among the
chest leads
Note
ECG and SpO2 will display synchronized numeric when you stop ECG
measurement while you are measuring ECG SpO2 at the same time
The default setting of ECG Lead is ECG1: Lead II, ECG2: Lead III
In case of using ECG 5 Lead cable, you need to set menu 5 Leads at ECG Cable.
Respiration signals are relatively more sensitive to interference from radiated
electromagnetic signals. .
Do not rely entirely on the equipment.
Respiration is measured with the ECG and HR etc., using the ECG cable
To setup Apnea alarm, push Menu button RESP->APNEA Time
Priority is EtCO2 measurement when measuring EtCO2.
Respiration function is very sensitively effected by electromagnetic wave, so it
should avoid from judging the status of patient by numeric value and waveform
of respiration.
Alarm cases of arrhythmia analysis
Name of Arrhythmia
Description
Tachycardia: TAC
Heart rate is over 140bpm for a minute.
Bradycardia: BRD
Heart rate is under 40bpm for a minute.
Premature Ventricular
Contraction: PVC
Abnormal heart rate is over 1.
Ventricular Tachycardia: VTAC
Over 8 PVC is over 140bpm
Asystole: ASY
No electric action of heart.
Ventricular Bigeminy: BGM
After normal heart rate once, two times or more PVC
Ventricular Trigeminy: TGM
After normal heart rate at two times, two times or more PVC
Ventricular RUN
After normal heart rate at Over 3 (PVC)
Venticule of over 100bpm
Ventricular
Fibrillation:
VFIB
Very fast ,chaotic heart rate in the lower chambers of
the hearts, resulting from multiple areas of the ventricle
is attempting to control the heart’s rhythm.
Multifocal PVCs
Over the last 15 beats two or more premature ventricular
beats.
Ventricular Couplet (COP)
Abnormal heart rate is more than two times
Missed Beat (MIB)
ECG wave is missed intermediately
R on T PVC
PVC is detected before finishing T wave in the normal ECG Wave.
Frequent PVCs
PVC generates higher than alarm limit.
