MIGNOSA , Carmelo

OBJECTIVES: Several single-centre experiences have reported significant operative mortality and morbidity after mitral valve surgery in redo scenarios (ReMVS). Several preoperative risk factors outlining 'high-risk' categories have been reported, but scanty data on the impact of different operative techniques for these major challenging...

IMPORTANCE The optimal timing of discontinuation of ticagrelor before cardiac surgery is controversial. OBJECTIVE To evaluate the safety of preoperative use of ticagrelor with or without aspirin in patients with acute coronary syndromes (ACS) undergoing isolated coronary artery bypass grafting (CABG) compared with aspirin alone. DESIGN,...

OBJECTIVES: The prognostic impact of failed mitral valve repair (FMR) on in-hospital outcome after redo mitral valve surgery has not been thoroughly investigated. METHODS: Hospital outcomes after redo mitral valve surgery because of an FMR in patients from nine European centres were reported. Logistic regressions identified predictors of...

Introduction This study was planned to investigate the impact of severe bleeding and blood transfusion on the development of stroke after coronary surgery. Methods This cohort study includes 2357 patients undergoing isolated CABG from the prospective European Coronary Artery Bypass Grafting (E-CABG) registry. Severity of bleeding was...

BACKGROUND: Excessive bleeding and blood transfusion are associated with adverse outcome after cardiac surgery, but their mechanistic effects are difficult to disentangle in patients with increased operative risk. This study aimed to evaluate the incidence and prognostic impact of bleeding and transfusion of blood products in low-risk patients...

Background: Bilateral internal mammary artery (BIMA) grafting is increasingly used in elderly patients without evidence of its risks or benefits compared with single internal mammary artery (SIMA) grafting. Methods: In all, 2,899 patients aged 70 years or older (855 [29.5%] underwent BIMA grafting) operated on from January 2015 to December 2016...