. 2022 Nov 9;37(12):5290–5299. doi: 10.1111/jocs.17149

Table 1.

Characteristics of included studies

Author, year published	Country	Study period	Study design	Type of ACS	Study arms			Patients
Ben‐Gal et al. (2011) ^a ^, ⁴	USA	2003−2005	NR‐R	UA, NSTEMI	ONCAB	OPCAB	‐	660	220	‐
Biancari et al. (2008) ^a ^, ¹⁷	Finland	2003−2007	NR‐R	UA, NSTEMI, STEMI	ONCAB	OPCAB	‐	94	94	‐
Darwazah et al. (2009) ⁶	Israel	1999−2005	NR‐R	AMI (NSTEMI, STEMI)	ONCAB	OPCAB	‐	34	45	‐
Emerson et al. (2015) ²	USA	2000−2011	NR‐R	UA, NSTEMI, STEMI	ONCAB	OPCAB	‐	111	160	‐
Fattouch et al. (2011) ⁵	Italy	2002−2007	RCT	AMI (STEMI)	ONCAB	OPCAB	‐	145	62	‐
Hirose et al. (2002) ²⁴	Japan	1991−2001	NR‐R	AMI (NSTEMI, STEMI)	ONCAB	OPCAB	‐	129	30	‐
Kawamoto et al. (2018) ⁸	Japan	2008−2012	NR‐R	UA, NSTEMI, STEMI	ONCAB	OPCAB	OnBHCAB	1756	4464	1647
Kaya et al. (2010) ⁴³	Turkey	2006−2008	NR‐P	UA, NSTEMI, STEMI	ONCAB	OPCAB	‐	56	142	‐
Kerendi et al. (2005) ²⁵	USA	1996−2003	NR‐R	AMI (NSTEMI, STEMI)	ONCAB	OPCAB	‐	570	44	‐
Locker et al. (2000) ²⁶	Israel	1992−1998	NR‐R	AMI (NSTEMI, STEMI)	ONCAB	OPCAB	‐	37	40	‐
Martinez et al. (2010) ²⁷	Singapore	2002−2007	NR‐R	UA, NSTEMI, STEMI	ONCAB	OPCAB	‐	68	68	‐
Neumann et al. (2020) ²⁸	Germany	2015−2016	NR‐R	UA, NSTEMI, STEMI	ONCAB	OPCAB	‐	109	96	‐
Ochi et al. (2003) ²⁹	Japan	1998−2001	NR‐R	UA, NSTEMI, STEMI	ONCAB	OPCAB	‐	47	25	‐
Onorati et al. (2005) ³⁰	Italy	2002−2004	NR‐P	UA, NSTEMI	ONCAB	OPCAB	‐	126	69	‐
Afasiabirad et al. (2015) ^a ^, ⁷	Iran	2003−2011	NR‐P	UA, NSTEMI, STEMI	ONCAB	OnBHCAB	‐	157	157	‐
Izumi et al. (2006) ⁹	Japan	1998−2004	NR‐R	AMI (NSTEMI, STEMI)	ONCAB	OnBHCAB	‐	16	15	‐
Miyahara et al. (2008) ¹⁰	Japan	1999−2005	NR‐R	AMI (NSTEMI, STEMI)	ONCAB	OnBHCAB	‐	23	38	‐
Tsutsumi et al. (2019) ^a ^, ³¹	Japan	1998−2017	NR‐R	AMI (NSTEMI, STEMI)	ONCAB	OnBHCAB	‐	28	28	‐
Zhu et al. (2019) ^a ^, ³²	Australia	2001−2015	NR‐P	AMI (NSTEMI, STEMI)	ONCAB	OnBHCAB	‐	154	77	‐

Abbreviations: ACS, Acute coronary syndrome; AMI; Acute myocardial infarction; NR‐P, Non‐randomised prospective; NR‐R, Non‐randomised retrospective; NSTEMI, Non‐ST elevated myocardial infarction; RCT, Randomised control trial; STEMI, ST elevated myocardial infarction; UA, Unstable angina.

^{^a}

Studies that performed propensity score analysis.