Effects of Cardiac Rehabilitation Training in Patients with Heart Failure Based on Traditional Chinese Exercise: A Systematic Review and Meta-Analysis

Table 1

The characteristics of the nine studies retrieved from the literature search.

Study	LVEF	Year	Heart function class	Sample size		Intervention		Frequency (times/week)	Duration (min/each)	Treatment (month)	Outcome
				Experiment	Control	Experiment	Control
Qi et al.	CHF	2020	II–III	50	50	CR care + Baduanjin	CR care + daily activities	No	According to bullseye heart rate	3	(2), (3)
Li et al.	HFPEF	2018	II–III	50	50	CR caret + Baduanjin	CR care + walking training	≥5	30	3	(1), (3)
Li et al.	CHF	2015	II–IV	90	90	CR care + Yijinjing + Wuqinxi + Liuzijue + Baduanjin	CR care + daily activities	7	No	12	(1), (4), (6), (7)
Yang et al.	CHF	2015	I–IV	30	30	CR care + Liuzijue + Baduanjin	CR care + daily activities	5–10	20–30	12	(1), (4), (6), (7)
Yan	CHF	2016	I–IV	36	36	CR care + Liuzijue + Baduanjin	CR care + daily activities	No	No	12	(1), (4)
Yeh et al.	HFREF	2004	I–IV	15	15	CR care + Taiji	CR care + daily activities	2	60	3	(1), (3), (5)
Yeh et al.	HFREF	2011	I–III	50	50	CR care + Taiji	CR care + daily activities	2	60	3	(1), (3), (5)
Yeh et al.	HFPEF	2013	I–III	8	8	CR care + Taiji	CR care + aerobic exercise	2	60	3	(1), (2), (3), (4), (5)
Chen et al.	CHF	2017	I–II	30	33	CR care + Baduanjin	CR care + daily activities	3	35	3	(3)

Note: (1) 6MWT; (2) LVEF; (3) MLHFQ; (4) BNP; (5) VO₂max; (6) number of rehospitalization; (7) hospital costs.