title: Infundibular pulmonary stenosis after radiotherapy for breast cancer.
abstract: Postoperative radiotherapy for breast cancer may be associated with cardiotoxicity. We present a case of acquired infundibular pulmonary stenosis that developed 43 years after radiotherapy for left breast cancer, which necessitated a right ventricular outflow tract myectomy.
authors.affiliation: Department of Cardiovascular Surgery, Sapporo Cardiovascular Clinic, Hokkaido, Japan.
authors.forename: Makoto
authors.initials: M
authors.lastname: Hashimoto
authors.affiliation: Department of Cardiovascular Surgery, Sapporo Cardiovascular Clinic, Hokkaido, Japan.
authors.forename: Ryuji
authors.initials: R
authors.lastname: Koshima
authors.affiliation: Department of Cardiovascular Surgery, Sapporo Cardiovascular Clinic, Hokkaido, Japan.
authors.forename: Hirosato
authors.initials: H
authors.lastname: Doi
authors.affiliation: Department of Cardiovascular Surgery, Sapporo Cardiovascular Clinic, Hokkaido, Japan.
authors.forename: Keijiro
authors.initials: K
authors.lastname: Mitsube
mesh_terms: D000368:Aged; D001943:Breast Neoplasms / Q000532:radiotherapy* / Q000601:surgery; D005260:Female; D006801:Humans; D011184:Postoperative Period; D011662:Pulmonary Subvalvular Stenosis / Q000209:etiology* / Q000601:surgery*; D018714:Radiotherapy, Adjuvant / Q000009:adverse effects*; D013997:Time Factors; D014694:Ventricular Outflow Obstruction / Q000209:etiology* / Q000601:surgery*; D054088:Ventricular Septum / Q000601:surgery*