From:  The future of coronary artery bypass grafting: innovation, individualization, and integration

 Key studies reporting outcomes of TECAB.

Study (year)CountryDesignStudy periodTECAB (n)Early complicationsLate complicationsConversion to open surgery (%)
Mohr et al. [10] (2001)GermanyRetrospective cohort200027NRGraft failure (3.7%), respiratory failure (3.7%)6 (22.2%)
Dogan et al. [11] (2002)GermanyRetrospective cohort1999–200262Bleeding (6.4%), graft failure (3.2%), CVA (1.6%), AF (4.8%)NR16 (25.8%)
de Cannière et al. [12] (2007)Belgium, GermanyRetrospective cohort1998–2002228MI (0.9%)NR64 (28.1%)
Kappert et al. [13] (2008)GermanyRetrospective cohort1999–200141NRMI (4.9%)0 (0.0%)
Argenziano et al. [14] (2006)USA, AustriaRCT2002–200485Graft failure (1.2%)NR5 (5.9%)
Mishra et al. [15] (2006)IndiaRetrospective cohort2002–200513Bleeding (7.7%)Graft failure (7.7%)0 (0.0%)
Srivastava et al. [16] (2010)USARetrospective cohort2004–2007214NRNR17 (7.9%)
Balkhy et al. [17] (2011)USARetrospective cohort2008–2010120MI (0.8%), CVA (0.8%), bleeding (1.6%), pericardial effusion (0.8%) and pleural effusion (1.6%)Graft failure (4.1%)3 (2.5%)
Jegaden et al. [18] (2011)FranceRetrospective cohort1998–200859Bleeding (8.5%), MI (3.3%)Recurrent angina (13.5%), graft failure (3.3%)0 (0.0%)
Dhawan et al. [19] (2012)USARetrospective cohort2007–2009106AKI (7.5%), CVA (1.9%)NR12 (11.3%)
Srivastava et al. [20] (2012)USARetrospective cohort2008–2009164CVA (0.6%), cardiac death (0.6%)RCA dissection (0.6%), graft failure (1.8%)0 (0.0%)
Wiedemann et al. [21] (2013)USA, AustriaRetrospective cohort2001–2011500NRNR63 (12.6%)
Zaouter et al. [22] (2015)FranceRetrospective cohort2011–201438AF (18.4%)NR1 (2.6%)
Efendiev et al. [23] (2015)RussiaProspective cohort2012–201550NRNR0 (0.0%)
Pasrija et al. [24] (2018)USARetrospective cohort2011–201450Respiratory failure (2%)NR2 (4.0%)
Cheng et al. [25] (2021)ChinaRetrospective cohort2007–2017126Graft failure (0.7%), bleeding (0.7%)CVA (2.3%), graft failure (2.3%)1 (0.8%)
Balkhy et al. [26] (2022)USARetrospective cohort2013–2020544AF (13%), AKI (2.9%), CVA (0.2%), MI (0.2%), bleeding (1.1%)MI (2.2%)1 (0.2%)
Claessens et al. [27] (2022)BelgiumRetrospective cohort2016–2018244Cardiac death (1.4%), MI (0.6%), CVA (0.8%)Cardiac death (3.4%), MI (2.6%), CVA (0.0%)5 (2.0%)

TECAB: totally endoscopic coronary artery bypass; CVA: cerebrovascular accident; AF: atrial fibrillation; NR: not reported; MI: myocardial infarction; RCT: randomized controlled trial; AKI: acute kidney injury; RCA: right coronary artery.