title: Tension capnopericardium and cardiac arrest as an unexpected adverse event of peroral endoscopic myotomy (with video).
authors.affiliation: Baystate Medical Center, Tufts University School of Medicine, Springfield, Massachusetts, USA.
authors.forename: Amy L
authors.initials: AL
authors.lastname: Banks-Venegoni
authors.affiliation: Baystate Medical Center, Tufts University School of Medicine, Springfield, Massachusetts, USA.
authors.forename: David J
authors.initials: DJ
authors.lastname: Desilets
authors.affiliation: Baystate Medical Center, Tufts University School of Medicine, Springfield, Massachusetts, USA.
authors.forename: John R
authors.initials: JR
authors.lastname: Romanelli
authors.affiliation: Baystate Medical Center, Tufts University School of Medicine, Springfield, Massachusetts, USA.
authors.forename: David B
authors.initials: DB
authors.lastname: Earle
mesh_terms: D004931:Esophageal Achalasia / Q000601:surgery*; D049630:Esophageal Sphincter, Lower / Q000601:surgery*; D004945:Esophagoscopy / Q000009:adverse effects* / Q000379:methods; D006323:Heart Arrest / Q000175:diagnosis / Q000209:etiology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D057605:Natural Orifice Endoscopic Surgery / Q000009:adverse effects*; D011026:Pneumopericardium / Q000175:diagnosis / Q000209:etiology*