title: Fluoroscopy to document the extent of cardiomyotomy during peroral endoscopic myotomy.
authors.affiliation: Department of Medicine and Division of Gastroenterology and Hepatology, The Johns Hopkins Medical Institutions, Baltimore, Maryland, USA.
authors.forename: Vivek
authors.initials: V
authors.lastname: Kumbhari
authors.affiliation: Department of Medicine and Division of Gastroenterology and Hepatology, The Johns Hopkins Medical Institutions, Baltimore, Maryland, USA.
authors.forename: Payal
authors.initials: P
authors.lastname: Saxena
authors.affiliation: Department of Medicine and Division of Gastroenterology and Hepatology, The Johns Hopkins Medical Institutions, Baltimore, Maryland, USA.
authors.forename: Ahmed A
authors.initials: AA
authors.lastname: Messallam
authors.affiliation: Department of Medicine and Division of Gastroenterology and Hepatology, The Johns Hopkins Medical Institutions, Baltimore, Maryland, USA.
authors.forename: Gerard
authors.initials: G
authors.lastname: Aguila
authors.affiliation: Department of Medicine and Division of Gastroenterology and Hepatology, The Johns Hopkins Medical Institutions, Baltimore, Maryland, USA.
authors.forename: Alan H
authors.initials: AH
authors.lastname: Tieu
authors.affiliation: Department of Medicine and Division of Gastroenterology and Hepatology, The Johns Hopkins Medical Institutions, Baltimore, Maryland, USA.
authors.forename: Mohammed
authors.initials: M
authors.lastname: El-Zein
authors.affiliation: Department of Medicine and Division of Gastroenterology and Hepatology, The Johns Hopkins Medical Institutions, Baltimore, Maryland, USA.
authors.forename: Anthony N
authors.initials: AN
authors.lastname: Kalloo
authors.affiliation: Department of Medicine and Division of Gastroenterology and Hepatology, The Johns Hopkins Medical Institutions, Baltimore, Maryland, USA.
authors.forename: Mouen A
authors.initials: MA
authors.lastname: Khashab
mesh_terms: D002299:Cardia / Q000000981:diagnostic imaging* / Q000601:surgery; D004931:Esophageal Achalasia / Q000601:surgery*; D049630:Esophageal Sphincter, Lower / Q000000981:diagnostic imaging* / Q000601:surgery; D004945:Esophagoscopy / Q000379:methods*; D005471:Fluoroscopy; D006801:Humans