One-Month DAPT in CABG Patients

Inclusion Criteria: * Age ≥18 years * Elective first-time CABG with use of ≥1 saphenous vein graft; * Ability to sign informed consent and comply with all study procedures, including follow-up for at least 5 years. Exclusion Criteria: * Any indication for dual antiplatelet therapy, including * Acute/recent (within 1 year) ACS (NSTE-ACS or STEMI) * Recent PCI requiring continuation of dual antiplatelet therapy after CABG * Current or anticipated use of oral anticoagulation; * Paroxysmal, persistent or permanent atrial fibrillation; * Any concomitant cardiac or non-cardiac procedure; * Planned cardiac or non-cardiac surgery within one year; * Preoperative end-organ dysfunction (dialysis, moderate to severe liver failure, respiratory failure), cancer or other non-cardiac comorbidity with a life expectancy \<5 years; * Inability to use the saphenous vein; * Contraindications to the use of aspirin; * Contraindications to the use of ticagrelor, including * Known hypersensitivity to ticagrelor * Active pathological bleeding (including, but not limited to gastrointestinal or intracranial bleeding) * History of intracranial hemorrhage * Concomitant therapy with strong CYP3A4 inhibitors (eg ketoconazole, clarithromycin, nefazodone, ritonavir, atazanavir) * Inability to undergo coronary computed tomographic angiography (CCTA); * Participating in another investigational device or drug study; * Women of childbearing potential * Any major perioperative complication includi…