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Table 2 Clinical outcome comparisons between the baseline cohort (2011–2013) and the evaluation cohort (2014–2016)

From: Improving clinical outcomes and patient satisfaction among patients with coronary artery disease: an example of enhancing regional integration between a cardiac centre and a referring hospital

 Baseline cohort
Evaluation cohort
CABG184 128 
 120-day mortality10.500.0
 Surgical re-exploration105.464.7
PCI636 527 
 30-day mortality91.450.9
 Urgent CABG20.300.0
Coronary artery diseasea810 643 
 Event-free survival (short-term)78096.760397.4
  1. a Treated with either CABG or PCI