Research Article
Utility of Circadian Variability Patterns in Differentiating Origins of Premature Ventricular Complexes
Table 1
Characteristics of patients in the retrospective cohort.
| | | F-PVC (n = 196) | S-PVC (n = 68) | I-PVC (n = 144) |
| | Age (years) | 54 ± 18 | 47 ± 18 | 52 ± 18 | | Male | 107 (55) | 42 (62) | 92 (63) | | Symptomatic | 176 (90) | 60 (88) | 128 (89) | | Syncope | 6 (3) | 5 (7) | 4 (3) | | Nonsustained VT | 47 (24) | 13 (19) | 28 (19) | | Hypertension | 79 (40) | 20 (29) | 57 (40) | | Diabetes | 18 (9) | 6 (9) | 14 (10) | | Coronary artery disease | 14 (7) | 2 (3) | 17 (10) | | Atrial fibrillation | 7 (4) | 4 (6) | 6 (4) | | Malignant tumor | 7 (4) | 2 (3) | 4 (3) | | Left ventricular ejection fraction (%) | 61 ± 5 | 60 ± 6 | 60 ± 7 |
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Data are presented as mean ± SD or n (%) vs. F-PVC, . PVC, premature ventricular complexes; VT, ventricular tachycardia. |
