Left atrial appendage occlusion with the AMPLATZER Amulet device: one-year follow-up from the prospective global Amulet observational registry

Ulf Landmesser1*, MD; Claudio Tondo2, MD, PhD; John Camm3, MD; Hans-Christoph Diener4, MD, PhD; Vince Paul5, MD; Boris Schmidt6, MD; Magnus Settergren7, MD, PhD; Emmanuel Teiger8, MD, PhD; Jens Erik Nielsen-Kudsk9, MD, DMSc; David Hildick-Smith10, MD; on behalf of the Amulet Observational Study Investigators