Table 1. Included studies in the meta-analysis
Publication
Year
Study type
Center
Patient Number (enrollment)
Patient Number (enrollment)
Patient Number (as treated) Patient Number (as treated)
Follow-up (months)
Region
BVP LBBP BVP LBBP
Guo et al. 2020 Observational Single 21 24 21 21 6 Asia
Li et al. 2020 Observational Multiple 54 37 54 27 6 Asia
Wang et al. 2020 Observational Single 30 10 30 10 6 Asia
Wu et al. 2020 Observational Single 49 30 54 32 12 Asia
Liu et al. 2021 Observational Multiple 28 34 35 27 6 Asia
Zu et al. 2021 Observational Single 22 10 19 13 12 Asia
Chen et al. 2022 Observational Multiple 56 50 51 49 12 Asia
Hua et al. 2022 Observational Single 20 21 20 21 24 Asia
Rademakers et al. 2022 Observational Single 40 40 38 31 6 Europe
Wang et al. 2022 Randomized controlled trial Multiple 20 20 18 16 6 Asia