Efficacy of Exercise Rehabilitation in Patients with Atrial Fibrillation after Radiofrequency Ablation: A Meta-Analysis of Randomized Controlled Trials

Table 4

Sensitivity analysis of the effect of exercise on the peak VO₂ of AF patients.

Included studies	Heterogeneity test		Overall effect
	I ^2 (%)		MD (95% CI)
Original meta-analysis	56	0.06	1.52 [0.17 to 2.86]
(Deleted) Joensen et al. [18]	66	0.03	1.61 [0.13 to 3.09]
(Deleted) Kato et al. [17]	63	0.07	1.36 [−0.38 to 3.10]
(Deleted) Malmo et al. [15]	37	0.19	1.05 [−0.19 to 2.29]
(Deleted) Risom et al. [16]	67	0.03	1.42 [−0.68 to 3.51]
(Deleted) Skielboe et al. [19]	12	0.33	2.01 [1.07 to 2.96]