title: Left Ventricular Outflow Tract Obstruction After Transcatheter Mitral Valve-in-Ring Implantation: A Word of Caution.
abstract: Left ventricular outflow tract obstruction is a well-known, albeit rare, adverse event that can occur after mitral valve replacement. With the current increase in transcatheter valve interventions, new and unique adverse events may be expected to occur. We present a case of severe left ventricular outflow tract obstruction that developed after transcatheter mitral valve implantation.
authors.affiliation: Division of Cardiovascular Surgery, Mayo Clinic, Rochester, Minnesota. Electronic address: said.sameh@mayo.edu.
authors.forename: Sameh M
authors.initials: SM
authors.lastname: Said
authors.affiliation: Division of Cardiovascular Diseases, and Cardiac Anesthesia, Mayo Clinic, Rochester, Minnesota.
authors.forename: Sorin
authors.initials: S
authors.lastname: Pislaru
authors.affiliation: Division of Cardiovascular Surgery, Mayo Clinic, Rochester, Minnesota.
authors.forename: Kunal D
authors.initials: KD
authors.lastname: Kotkar
authors.affiliation: Division of Cardiovascular Diseases, and Cardiac Anesthesia, Mayo Clinic, Rochester, Minnesota.
authors.forename: Charanjit S
authors.initials: CS
authors.lastname: Rihal
authors.affiliation: Division of Cardiac Anesthesia, Mayo Clinic, Rochester, Minnesota.
authors.forename: William J
authors.initials: WJ
authors.lastname: Mauermann
authors.affiliation: Division of Cardiovascular Surgery, Mayo Clinic, Rochester, Minnesota.
authors.forename: Hartzell V
authors.initials: HV
authors.lastname: Schaff
authors.affiliation: Division of Cardiovascular Surgery, Mayo Clinic, Rochester, Minnesota.
authors.forename: Joseph A
authors.initials: JA
authors.lastname: Dearani
mesh_terms: D000368:Aged; D006328:Cardiac Catheterization / Q000009:adverse effects*; D017548:Echocardiography, Transesophageal; D019918:Heart Valve Prosthesis Implantation / Q000009:adverse effects*; D006801:Humans; D008297:Male; D008944:Mitral Valve Insufficiency / Q000000981:diagnostic imaging / Q000601:surgery*; D011183:Postoperative Complications / Q000000981:diagnostic imaging / Q000209:etiology*; D012086:Reoperation; D014694:Ventricular Outflow Obstruction / Q000000981:diagnostic imaging / Q000209:etiology*