Arrow AutoCAT 2 Series Operating Manual page 112

Lightly tap each electrode contact with your finger while observing the ECG trace on the
LCD. If artifacts do not appear, a good contact has been made. If artifacts do appear,
assure that the electrodes have good skin contact.
To obtain consistent triggering, it is very important to have a high quality ECG trace.
White overlays on the ECG trace indicate the presence of a triggering signal. If you are
not receiving a good ECG signal on any lead, consider manipulating the leads or
removing and reattaching the leads in order to obtain a clear ECG signal.
• ECG AUTO GAIN is continuous and should provide optimal QRS amplitude.
However, MANUAL GAIN may be needed for some patients. See page 3-30
for more information.
• Verify that the red heart symbol icon flashes on the LCD with every heart beat, and
the LED on the TRIGGER control key is also flashing consistently.
High Level Monitor Connection
• ECG Source: MON
Connect a Phone to Phone cable from external monitor ECG out to IABP ECG in
Select an appropriate lead from bedside monitor
Bedside monitors have different signal output characteristics. A monitor with a delay of greater than 20 msec
between the actual patient signal and the monitor output should not be utilized. It may result in incorrect
timing. If a pacer spike is to be used or rejected for triggering, ensure that the bedside monitor outputs the
pacer spike. Many monitors have pacer detection and output disabled in the default configuration. Consult
the manufacturer for specific information regarding the bedside monitor. When in doubt, use the direct
signal connections from the patient to the AutoCAT
5 . O p e r a t i n g P r o c e d u r e s
5 . 1 : O p e r a t i n g I n s t r u c t i o n s
CAUTION
2 Series for optimal performance.
®
ECG Connections
5-9