Lições de um excelente estudo – Comentário sobre um estudo randomizado recente que testou a oclusão do apêndice atrial esquerdo durante cirurgias cardíacas para prevenir AVC. 9 Nov, 2021 | 12:04h Lessons from a Superb Clinical Trial – by Dr. John Mandrola Estudo original: #ACC21 – Practice Changing RCT: In patients with atrial fibrillation (75% maintained on anticoagulation), left atrial appendage occlusion during cardiac surgery reduces the incidence of stroke and systemic embolism (4.8 vs. 7.0%) in the following years.