Table 2.
Baseline data for studies included in meta-analysis.
| Study | Arrhythmia∆ | Echocardiography | Cardiac index (L/min/m2) | Heart failure duration (months) | New York Heart Association (NYHA) | |||||
|---|---|---|---|---|---|---|---|---|---|---|
| LVEF (%) | LVEDD (mm) | LVEDP (mm Hg) | I | II | III | IV | ||||
| Why, H. J. F. et al. 1994 | Virus+: 8 | Virus+: 38.9 ± 18.0 | - | Virus+: 18.2 ± 9.8 | - | Virus+: 7.8 ± 9.6 | Virus+: 0 | Virus+: 9 | Virus+: 16 | Virus+: 16 |
| Virus−: 22 | Virus−: 36.2 ± 17.0 | Virus−: 19.9 ± 10.0 | Virus−: 14.9 ± 19.0 | Virus−: 1 | Virus−: 21 | Virus−: 33 | Virus−: 24 | |||
| Figulla, H. R. et al. 1995 | Virus+: 7 | Virus+: 35 | Virus+: 66 | - | - | 25 | Virus+: 20 | Virus+: 45 | Virus+: 30 | Virus+: 5 |
| Virus−: 8 | Virus−: 34 | Virus−: 64 | Virus−: 16 | Virus−: 47 | Virus−: 35 | Virus−: 2 | ||||
| Fujioka, S. et al. 2000 | - | Virus+: 17.8 ± 6.6 | Virus+: 80.4±7.9 | - | - | - | 0 | 0 | Virus+: 2 | Virus+: 7 |
| Virus−: 18.4 ± 7.4 | Virus−: 79.9 ± 11.1 | Virus−: 5 | Virus−: 12 | |||||||
| Caforio, A. L. P. et al. 2007 | 22 | Virus+:38 ± 14 | - | 12 | Virus+: 2.9 | 80 | 27 | 56 | 11 | |
| Virus−: 45 ± 14 | Virus−: 3.2 | |||||||||
| Kindermann, I. et al. 2008 | - | 37.7 ± 18.5 | 36.2 ± 6.90 | 15.6 ± 7.40 | - | - | 39 | 52 | 73 | 17 |
| Nowalany-Kozielska, E. et al. 2016 | 5 | Virus+: 36.3 ± 14.7 | Virus+: 59.6 ± 12.9 | - | 19.2 ± 6.4 | Average NYHA: | ||||
| Virus−: 37.2 ± 12.2 | Virus−: 57.9 ± 11.1 | Virus+: 1.9 ± 0.8 | ||||||||
| Virus−: 2.0 ± 0.8 | ||||||||||
| Tebbe, U. et al. 2016 | - | 50 | - | - | - | - | - | - | - | - |
| Karatolios, K. et al. 2017 | - | 29.2 ± 8.5 | 70.1 ± 9.2 | 19.2 ± 8.8 | - | - | 4 | 23 | 25 | 3 |
| Kuethe, F. et al. 2017 | - | 33.3 ± 13.5 | 63.6 ± 9.0 | 20.9 ± 9.2 | 2.1 ± 0.8 | - | 48 | 15 | 125 | 30 |
| Hjalmarsson, C. et al. 2019 | - | Virus+: 27 ± 13 | - | - | Virus+: 2.3 ± 0.86 | Virus+: 31 ± 15 | Virus+: 3 | Virus+: 9 | Virus+: 10 | Virus+: 7 |
| Virus−: 26 ± 12 | Virus−: 2.0 ± 0.49 | Virus−: 7 ± 8 | Virus−: 0 | Virus−: 4 | Virus−: 5 | Virus−: 2 | ||||
∆: Atrial fibrillation and arrhythmia of nonsinus rhythm, LVEF: left ventricular ejection fraction, LVEDD: left ventricular end-diastolic dimension, LVEDP: left ventricular end-diastolic pressure.