Saadat Dena 650, User Manual

Page: 45 / 101

Chapter 4: Patient preparation
34
Connection of the Chest Electrodes
Press the suction bulb and place the chest electrode on proper site (Figure 4-3) and then release.
The location of the chest electrodes is as follows:

C1 (V1): Fourth intercostal space at the right margin of the sternum

C2 (V2): Fourth intercostal space at the left margin of the sternum

C3 (V3): Midway between V2 and V4

C4 (V4): Fifth intercostal space at the left midclavicular line

C5 (V5): Left anterior axillary line at the horizontal level of V4

C6 (V6): Left mid-axillary line at the horizontal level of V4
Detection of electrode disconnection
DENA 650 continuously monitors the connection status of the electrodes, and in the event of a
disconnection, displays the relevant messages at the location of the signals on the screen (Figure 1-2).

If any of the R, L, or F electrodes are disconnected, the messages Check R, Check L, and Check F
are displayed.

If any of the chest electrodes are disconnected, the message Check Cx is displayed (x from 1 to
6).

If the N electrode is disconnected, one or more disconnection messages may be displayed.
NOTE

Refer to Troubleshooting and Error messages chapter to view device messages.
Figure 4-3 Connection of the Chest Electrodes