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

Table 3

Sensitivity analysis of the effect of exercise on the 6MWD of AF patients.

Included studies	Heterogeneity test		Overall effect
	I ^2 (%)		MD (95% CI)
Original meta-analysis	66	0.02	34.42 [3.20 to 65.63]
(Deleted) Joensen et al. [18]	73	0.01	40.81 [3.40 to 78.23]
(Deleted) Kato et al. [17]	75	0.008	35.96 [−3.31 to 75.22]
(Deleted) Osbak et al. [10]	0	0.80	21.53 [5.48 to 37.59]
(Deleted) Cao et al. [13]	74	0.01	38.94 [−8.55 to 86.43]
(Deleted) Chen et al. [14]	72	0.01	41.92 [2.91 to 80.92]