. 2021 Jan 19;9:e10711. doi: 10.7717/peerj.10711

Table 1. Patient characteristics.

Characteristics	CHD VT, n = 23	DCM VT, n = 32	iVT, n = 37
Age, years	62.3 ± 8.8	43.0 ± 13.3	37.1 ± 19.2
Sex, F/M	1/22	11/21	21/16
BMI, kg/m2	27.9 ± 5.5	27.0 ± 7.2	24.9 ± 5.6
NYHA functional class and functional parameters
I	1 (4.3%)	1 (3.1%)	25 (67.6%)
II	6 (26.1%)	1 (3.1%)	11 (29.7%)
III	16 (69.6%)	20 (62.5%)	1 (2.7%)
IV	0 (0%)	10 (31.2%)	0 (0%)
LVEF, %	36.6%	25.5%	60.9%
LA, mm	42.9 ± 6.2	47.3 ± 7.8	30.6 ± 6.7
LV EDD, cm	6.2 ± 1.0	6.9 ± 0.8	4.6 ± 0.8
LV ESD, cm	5.1 ± 1.4	6,0 ± 0,9	3.1 ± 0.9
QRS Interval, ms	112.4 ± 29.7	117.4 ± 27.3	89.9 ± 15.4
QT Interval, ms	401.5 ± 72.0	389.0 ± 38.0	400.5 ± 44.8
Family history of CM or SCD
familial	6 (26.1%)	8 (25%)	11 (29.7%)
sporadic	17 (73.9%)	24 (75%)	24 (64.9%)
unknown	0	0	2 (5.4%)

Notes.