The impact of acute coronary syndrome on clinical, economic, and cardiac-specific health status after coronary artery bypass surgery versus stent-assisted percutaneous coronary intervention: 1-year results from the stent or surgery (SoS) trial

In patients with and without ACS, CABG had similar clinical outcomes, less need for repeat revascularization and higher costs compared to PCI. The benefit of CABG relative to PCI in improving patients' health status tended to be greater in patients without ACS than in patients with ACS.