Table 1.

Electrical parameters at implant and at 2-month follow-up

	At implant	At 2-month follow-up
R-wave amplitude	9 mV	NA (9 mV manual)
Pacing threshold (at 0.5 ms)	0.7 V invasive, 0.75 V with programmer	0.75 V
Pacing impedance	800 Ω	850 Ω