Full Member of Sociedad Argentina de Cardiología Clínica Bazterrica. Buenos Aires, Argentina Sanatorio Prof. Itoiz. Avellaneda, Buenos Aires, Argentina Clínica Sagrada Familia. Buenos Aires, Argentina Clínica y Maternidad Suizo Argentina. Buenos Aires, Argentina Background Although the access to the mitral valve through transseptal approach is technically more demanding, it allows a better expo...

INTRODUCTION: Unplanned reoperation, specifically for free flap compromise, following head and neck reconstruction can exert a significant toll on the healthcare system and its resources. The timing of the different indications for reoperation remains to be elucidated. Given that the National Surgical Quality Improvement Program (NSQIP) groups all causes of unplanned reoperations into a single ...