title: Watch out for the WATCHMAN.
authors.affiliation: Division of Cardiology, Severance Cardiovascular Hospital, Yonsei University College of Medicine, Seoul, Korea.
authors.forename: Jong-Chan
authors.initials: JC
authors.lastname: Youn
authors.affiliation: Division of Cardiology, Severance Cardiovascular Hospital, Yonsei University College of Medicine, Seoul, Korea hnpak@yuhs.ac.
authors.forename: Hui-Nam
authors.initials: HN
authors.lastname: Pak
authors.affiliation: Department of Pathology, Yonsei University College of Medicine, Seoul, Korea.
authors.forename: Hyeong Ju
authors.initials: HJ
authors.lastname: Kwon
authors.affiliation: Division of Cardiology, Severance Cardiovascular Hospital, Yonsei University College of Medicine, Seoul, Korea.
authors.forename: Seok-Min
authors.initials: SM
authors.lastname: Kang
mesh_terms: D000925:Anticoagulants / Q000627:therapeutic use; D020517:Atrial Appendage; D001281:Atrial Fibrillation / Q000628:therapy; D006328:Cardiac Catheterization; D016027:Heart Transplantation; D006801:Humans; D008297:Male; D008875:Middle Aged; D017202:Myocardial Ischemia / Q000628:therapy*; D019106:Postoperative Hemorrhage / Q000209:etiology; D011475:Prosthesis Failure; D055989:Septal Occluder Device / Q000009:adverse effects; D060205:Therapeutic Occlusion / Q000295:instrumentation*; D014945:Wound Healing / Q000502:physiology
chemical_list: D000925:Anticoagulants