User's Manual

Diagnostic Memory Functions (Statistics)

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Diagnostic Memory Functions (Statistics)

Overview

The diagnostic memory functions are divided into the following five

groups of statistics that in turn contain various subgroups. These are

the following:

• Timing statistics

— Timing events

— Special events

— Atrial rate histogram

— Ventricular rate histogram

— A/V rate trend

— Far-field histogram

— Histogram showing intrinsic AV conduction

• Arrhythmia statistics

— Tachy episode trend

— AT histogram

— AES trend

— AES versus atrial rate

— AES coupling interval

— VES classification

— VES versus ventricular rate

— VES coupling interval

• Sensor statistics

— Rate / sensor trend

— Sensor gain trend

— Sensor histogram

— Activity chart

• Sensing statistics

— P-wave trend (short- and long-term trend)

— R-wave trend (short- and long-term trend)

• Pacing statistics

— A/V impedance trend (short- and long-term trend)

— Ventricular (pacing) amplitude trend

— Ventricular threshold trend

— Ventricular (pacing) amplitude histogram

— ACC status