title: Tako-tsubo cardiomyopathy after automobile accident.
abstract: A 53-year-old woman was involved in a traffic accident while driving her car. She had chest oppressive sensation 6 h after the accident, and was admitted to our hospital. On admission, she had no external injury. She was fully conscious, and felt anxiety about the accident. Twelve-lead electrocardiogram showed mild ST-segment elevation in leads II, III, aVF and V2-5. Chest X-ray did not show pneumothorax, rib fracture or pulmonary congestion. Emergency coronary angiography showed no significant coronary artery disease. However, left ventriculography showed akinesia of the mid-to-distal portion of the left ventricular chamber and hyperkinesia of the basal portion (ejection fraction=45%). She was diagnosed as having tako-tsubo cardiomyopathy. Follow-up left ventriculography 11 days later showed normal wall motion of the left ventricular chamber (ejection fraction=62%). Clinicians should recognize that tako-tsubo cardiomyopathy is one of etiologies of chest symptom after automobile accident. It can occur due to emotional stress even if patients have no external injury.
authors.forename: Satoshi
authors.initials: S
authors.lastname: Kurisu
authors.forename: Ichiro
authors.initials: I
authors.lastname: Inoue
authors.forename: Takuji
authors.initials: T
authors.lastname: Kawagoe
authors.forename: Masaharu
authors.initials: M
authors.lastname: Ishihara
authors.forename: Yuji
authors.initials: Y
authors.lastname: Shimatani
authors.forename: Yasuharu
authors.initials: Y
authors.lastname: Nakama
authors.forename: Keisuke
authors.initials: K
authors.lastname: Ohkawa
authors.forename: Tatsuya
authors.initials: T
authors.lastname: Maruhashi
authors.forename: Eisuke
authors.initials: E
authors.lastname: Kagawa
authors.forename: Kazuoki
authors.initials: K
authors.lastname: Dai
authors.forename: Toshiyuki
authors.initials: T
authors.lastname: Aokage
mesh_terms: D000063:Accidents, Traffic; D009202:Cardiomyopathies / Q000175:diagnosis / Q000209:etiology*; D017023:Coronary Angiography; D004562:Electrocardiography; D005260:Female; D006801:Humans; D008875:Middle Aged; D013315:Stress, Psychological / Q000150:complications* / Q000209:etiology