CONTAK RENEWAL TR

Key Features

Independent Channels

Independently programmable right ventricular (RV) and left ventricular ( LV ) pacing and sensing

• RV sensing is used to establish RV-based timing and RV pacing inhibition
• LV sensing is only used for LV pacing inhibition

IS-1 or LV-1 Left Ventricular Pace/Sense Lead Port

• Model H120 offers an IS-1 left ventricular pace/sense lead port
• Model H125 offers an LV-1 left ventricular pace/sense lead port

Left Ventricular Protection Period (LVPP)

• LVPP is the period after a left ventricular event, either paced or sensed, when LV pacing is inhibited
• Programmable: 300-500 ms

Tracking Preference

• Temporarily reduces PVARP to reestablish atrial-tracked ventricular pacing inappropriately lost due to atrial events occurring in PVARP
• Programmable: On, Off

Patient-centric Diagnostics

HRV Monitor Footprint

Measures changes in intrinsic heart rate and plots the distribution of variability versus heart rate over a 24-hour period

• Displays current footprint and one previously stored footprint to allow for comparison
• Heart rate is plotted on the X axis, variability is plotted on the Y axis, and frequency is plotted using color
• Shows a percentage for the total plot area covered by the footprint
• Vertical line indicates mean heart rate
• Increases in plot area indicate increases in heart rate variability (HRV) and/or heart rate range

HRV Monitor Trending

Plots heart rate (mean, minimum and maximum), HRV Monitor Footprint percentages, and SDANN

Activity Log

Plots the percent of day active for every day of the last week and average weekly data from every week of the last year

• Percent of day active is the percent of day the accelerometer-indicated motion is above a fixed minimal threshold

Mechanical Specifications