Table 1.

Mean ± SD of R‐ and T‐wave amplitudes from 10 consecutive beats and the percentage of QRS complexes with preceding f waves during AF for the three implantable loop recorders approximately 1 and 2 mo after implantation

	Left‐6 ILR (N = 5)			Front ILR (N = 3)			Ventral ILR (N = 2)
	R (mV)	T (mV)	f waves	R (mV)	T (mV)	f waves	R (mV)	T (mV)	f waves
1 mo	0.49 ± 0.07	0.14 ± 0.06	100%	0.12 ± 0.02	0.03 ± 0.02	73%	0.13 ± 0.03	0.04 ± 0.02	0%
2 mo	0.54 ± 0.06	0.15± 0.05	100%	0.11 ± 0.02	0.02 ± 0.02	60%	0.13 ± 0.03	0.07 ± 0.1	0%

f waves: percentage of 10 consecutive QRS complexes that showed preceding f waves.

Abbreviation: ILR, implantable loop recorder.