Table:
Holter-ECG at 6 months
AF (n = 17) (mean ± SD)	NSR (n = 59) (mean ± SD)	Test statistics
LA	5.11 ± 0.74	4.98 ± 0.63	z: –0.422; p: 0.673
LVEDD	4.75 ± 1.30	5.06 ± 0.70	t: –1,192; p: 0.238
LVESD	3.38 ± 0.78	3.25 ± 0.81	t: 0.534; p: 0.596
EF	55.12 ± 9.79	55.07 ± 9.46	t: 0.017; p: 0.987
PAP	50.56 ± 14.16	46.70 ± 12.22	t: 1.036; p: 0.304
LVEDP	9.00 ± 5.24	10.77 ± 11.77	t: –0.557; p: 0.580
MAXG*	18.75 ± 2.81	17.43 ± 5.59	t: 0.633; p: 0.532
MVA*	1.55 ± 0.92	1.20 ± 0.81	z: –0.773; p: 0.440

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| <ROWSPAN=2>  | <COLSPAN=2> Holter-ECG at 6 months |  | 
 | AF (n = 17) (mean ± SD) | NSR (n = 59) (mean ± SD) | Test statistics | 
 | --- | --- | --- | --- | 
 | LA | 5.11 ± 0.74 | 4.98 ± 0.63 | z: –0.422; p: 0.673 | 
 | LVEDD | 4.75 ± 1.30 | 5.06 ± 0.70 | t: –1,192; p: 0.238 | 
 | LVESD | 3.38 ± 0.78 | 3.25 ± 0.81 | t: 0.534; p: 0.596 | 
 | EF | 55.12 ± 9.79 | 55.07 ± 9.46 | t: 0.017; p: 0.987 | 
 | PAP | 50.56 ± 14.16 | 46.70 ± 12.22 | t: 1.036; p: 0.304 | 
 | LVEDP | 9.00 ± 5.24 | 10.77 ± 11.77 | t: –0.557; p: 0.580 | 
 | MAXG* | 18.75 ± 2.81 | 17.43 ± 5.59 | t: 0.633; p: 0.532 | 
 | MVA* | 1.55 ± 0.92 | 1.20 ± 0.81 | z: –0.773; p: 0.440 |