Author’s last name (Year), Country | Data source (Study period) | Study sample | % Male | Mean age at procedure | % Diabetes | % Hypertension | % Elective procedure | % Isolated procedure |
---|---|---|---|---|---|---|---|---|
Alkhouli (2019) [20], USA | National Readmissions Database (2015–2016) | 411,159 | 75% | 66 years | 51% | 84% | 50% |  |
Anderson (2016) [21], USA | California Coronary Artery Bypass Grafting Outcomes Reporting Program (2011–2012) | 21,638 |  |  |  |  |  |  |
Angraal (2018) [12], USA | Medicare fee-for-service inpatient claims data (1999–2004) | 1,863,719 | 66% | 74 years | 31% | 63% |  |  |
Auerbach (2009) [22], USA | Clinical data from multiple centres in North Carolina (2003–2005) | 81,289 | 72% | 65 years | 37% | 72% |  |  |
Barnett (2018) [23], USA | Clinical data from multiple centres (2008–2011) | 5818 | 99% | 60 years | 49% |  | 100% |  |
Benuzillo (2018) [24], USA | Clinical data from multiple centres (2010–2014) | 2589 | 80% | 67 years | 42% | 83% | 43% |  |
Bianco (2019) [25], USA | Pennsylvania Health Care Cost Containment Council databases (2014–2016) | 16,641 |  |  |  |  |  |  |
Bianco (2019) [26], USA | Clinical data from a single centre (2011–2017) | 7048 | 75% | 65 years | 46% | 90% | 42% | 100% |
Blackledge (2009) [27], UK | Hospital inpatient data (1995–2004) | 2520 | 79% |  | 21% |  | 82% |  |
Brooke (2015) [7], USA | Medicare and Medicaid beneficiary data (2001–2011) | 1,502,815 |  |  |  |  |  |  |
Case (2019) [28], USA | Clinical data from a single centre (2011–2017) | 150 | 75% | 63 years | 49% |  | 63% |  |
Chan (2020) [29], USA | Clinical data from a single centre (2011–2017) | 4980 | 75% | 66 years | 47% | 90% | 34% | 100% |
Chen (2015) [30], USA | Patient discharge database (2011) | 5813 | 77% | 67 years |  |  |  |  |
Cho (2019) [31], USA | Clinical data from a single centre (2013–2016) | 1552 | 75% | 65 years | 29% | 80% |  | 100% |
Connolly (2018) [32], USA | Florida, California, New York, Maryland, and Kentucky State Inpatient Databases (2007–2014) | 312,018 | 74% | 66 years | 30% | 58% |  |  |
Deo (2019) [33], USA | National readmission database (2014) | 135,699 | 75% | 66 years | 46% |  |  | 100% |
Fanari (2017) [34], USA | Clinical data from multiple centres (2010–2013) | 1277 | 74% | 67 years | 44% |  | 49% |  |
Feng (2018) [35], USA | California, Florida, and New York State Inpatient Databases (2007–2011) | 177,229 | 74% | 66 years | 41% | 80% |  | 100% |
Fox (2013) [36], USA | California State Inpatient and Emergency Department Databases (2005–2009) | 63,911 | 75% |  |  |  |  | 100% |
Girotti (2014) [37], USA | National Medicare beneficiaries database (2006–2008) | 232,980 | 68% | 74 years | 29% | 65% | 48% | 100% |
Gurram (2019) [38], India | Clinical data from a single centre (2015–2016) | 773 | 83% | 62 years | 73% | 71% |  |  |
Hannan (2003) [39], USA | New York state inpatient database (1999) | 16,325 | 72% | Â | 32% | Â | Â | 100% |
Hannan (2011) [40], USA | New York state inpatient database (2005–2007) | 33,936 | 74% |  | 36% |  |  | 100% |
Hirji (2020) [41], USA | National readmission database (2010–2015) | 844,206 | 67% |  |  |  |  |  |
Hwang (2007) [42], USA | 5% sample of Medicare beneficiaries database (2001–2003) | 22,091 | 65% | All patients aged 65+ years | 27% | 60% | 48% |  |
Iribarne (2014) [43], USA | Clinical data from multiple centres in the United States and Canada (2010) | 5059 | 67% | 64 years | 23% |  | 76% | 33% |
Khuory (2019) [8], USA | Nationwide readmission database (2010–2014) | 855,836 | 75% | 65 years | 47% | 80% |  | 100% |
Kim (2015) [44], USA | Administrative claims database (2010–2012) | 41,031 |  |  |  |  |  |  |
Koochmeshki (2013) [45], Iran | Clinical data from a single centre (2004–2011) | 952 | 70% | 59 years | 23% | 40% |  | 100% |
Lancey (2014) [46], USA | Society of Thoracic Surgeons (STS) compliant registry (2007–2011) | 4861 | 73% | 65 years | 40% | 84% |  | 100% |
Li (2012) [48], USA | California CABG outcomes reporting program (2009) | 11,823 | 75% | 57% aged > 65 years | 45% | 87% | 40% | 100% |
Li (2014) [47], USA | California CABG outcomes reporting program (2010–2011) | 22,389 | 76% | 22% aged > 75 years | 46% | 87% | 41% | 100% |
Li (2015) [49], USA | California CABG outcomes reporting program (2012) | 14,051 | 75% | 67 years | 52% | 88% | 40% | 83% |
McNeely (2017) [13], USA | Medicare and Medicaid Services data (2000–2012) | 1,116,991 | 68% | 74 years | 30% | 60% | 32% | 100% |
Narain (2019) [50], UK | Clinical data from a single centre (2012–2017) | 649 | 83% | 67 years | 31% | 80% | 50% | 100% |
O’Brien (2018) [51], Australia | Australian and New Zealand Society of Cardiac and Thoracic Surgeons registry (2000–2012) | 36,902 | 79% | 65 years | 35% | 80% |  | 100% |
Price (2013) [52], USA | New York Cardiac Surgery Reporting System (CSRS) (2006–2011) | 1205 | 77% | 65 years | 31% |  |  |  |
Reis (2008) [53], Brazil | Clinical data from a single centre (2006–2007) | 290 |  |  | 29% | 79% |  |  |
Rosenblum (2019) [54], USA | Clinical data from a single centre (2002–2017) | 21,719 |  | 63 years | 41% | 86% | 64% | 100% |
Saab (2013) [55], Lebanon | Clinical data from a single centre (2010) | 110 | 86% | 50% aged > 65 years | 43% | 76% |  |  |
Saito (2019) [56], Japan | Japan Cardiovascular Surgery Database (2015–2016) | 29,395 | 79% |  | 54% | 77% |  | 100% |
Sargin (2016) [57], Turkey | Clinical data from a single centre (2013) | 1103 | 55% | 65 years | 26% | 69% |  |  |
Sedrakyan (2016) [14], USA | Register data from New York and California states (2005–2011) | 198,461 | 72% | 29% aged > 75 year | 42% | 63% |  |  |
Shah (2019) [58], USA | National readmission database (2013–2014) | 288,059 | 75% | 65 years | 32% | 73% | 46% | 100% |
Shahian (2014) [59], USA | Society of Thoracic Surgeons National Database (2008–2010) | 162,572 | 69% | 69% aged > 70 year | 40% | 87% |  | 100% |
Shehata (2013) [60], Canada | Clinical data from a single centre (2007–2009) | 2102 | 77% | 66 years |  | 65% |  |  |
Slamowicz (2008) [61], Australia | Victorian Admitted Episodes Dataset (1998–2003) | 6627 | 78% | 65 years |  |  | 100% |  |
Stewart (2000) [62], USA | Clinical data from a single centre (1997) | 485 | 67% | 65 years | 37% | 62% |  | 100% |
Tam (2018) [63], Canada | CorHealth Ontario Cardiac Registry (2008–2016) | 63,336 | 76% | 66 years | 34% | 71% | 62% |  |
Trooboff (2019) [64], USA | Clinical data from multiple centres (2008–2010) | 1683 |  |  |  |  |  | 78% |
Tsai (2013) [65], USA | National Medicare data (2009–2010) | 153,496 |  |  |  |  |  |  |
Tseng (2018) [66], Taiwan | Health insurance database (2005) | 1575 | 93% | 65 years |  |  |  |  |
Zywot (2018) [11], USA | Hospital Readmission reduction database from California and New York (2006–2011) | 126,519 | 71% | 34% aged 75+ years | 41% | 77% |  |  |