Specifications

DOO, AOO, and VOO Mode Operation
The DOO, AOO, and VOO modes operate as follows:
• The DOO mode provides A-V sequential pacing at the programmed
rate with no inhibition by intrinsic events.
• The AOO and VOO modes provide pacing at the programmed rate
with no inhibition by intrinsic events in the applicable chamber.
Besides being directly programmable, the DOO mode is the magnet mode
of the corresponding dual chamber modes, except for the VDD mode,
which is the VOO mode. AOO and VOO modes are the magnet modes of
the corresponding atrial and ventricular single chamber modes,
respectively.
Example of DOO Mode Operation
Pacing Modes 10-35
V
P
Lower Rate Interval
Parameters:
Lower Rate = 60 ppm (1000 ms) PAV Interval = 200 ms
200 ms
A
P
V
P
Lower Rate Interval
A
P
V
P
Lower Rate Interval
A
P
A
P
9879EN-10_9501042_CTC.qxd 12/13/01 3:57 PM Page 10-35
7 x 9 inches (178 mm x 229 mm)
Medtronic Confidential
Refer to the “Reference man.” category in doc#163256 for Printing
Instructions.
196407001 Rev A