Small, physiologic-shaped device maximises longevity without compromising sizeInstant follow-up with automatic P- or R-wave, lead impedance measurements and threshold tests, resulting in 100% of follow-up completed before the patient arrives at the clinicThe AutoCapture pacing system offers the maximum in threshold adaptability and patient safety with ventricular Beat-by-Beat capture confirmationACap confirm feature periodically completes a threshold search and adjusts the pulse amplitude accordingly in the atriumStored electrograms (EGMs) record a real-time EGM waveform as well as the associated event markers that precede and follow a specific triggering eventAutomatic daily measurement and weekly trending of intrinsic P- or R-wavesAutomatic lead impedance measurement. Display of weekly lead impedance trend, historical test results, pacing polarity and any polarity switchesPhysiologic-based rest rate not subject to changes in time zone, daylight savings time or the patients scheduleAdvanced hysteresis maximises opportunities for the patients own rhythm to prevail and addresses abrupt rate drops