{"title":"可逆性左心室功能障碍与甲亢相关的“takotsubo”心肌病。","authors":"Shinsuke Miyazaki, Tetsuo Kamiishi, Noriyo Hosokawa, Masatoshi Komura, Hideo Konagai, Hiroshi Sagai, Toshihiko Takamoto","doi":"10.1536/jhj.45.889","DOIUrl":null,"url":null,"abstract":"<p><p>Myocardial stunning with hyperthyroidism is rare. A 79-year old woman with hyperthyroidism was admitted to our hospital complaining of palpitations due to paroxysmal atrial fibrillation. An echocardiogram showed akinesis of the apical wall which was not observed 2 weeks before admission. Cardiac catheterization performed in the acute phase showed normal coronary arteries and no evidence of provocative spasms. The wall motion abnormality disappeared entirely after 1 week in hospital. We report a case of transient left ventricular dysfunction, so called \"takotsubo\" cardiomyopathy, associated with hyperthyroidism.</p>","PeriodicalId":14717,"journal":{"name":"Japanese heart journal","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2004-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1536/jhj.45.889","citationCount":"35","resultStr":"{\"title\":\"Reversible left ventricular dysfunction \\\"takotsubo\\\" cardiomyopathy associated with hyperthyroidism.\",\"authors\":\"Shinsuke Miyazaki, Tetsuo Kamiishi, Noriyo Hosokawa, Masatoshi Komura, Hideo Konagai, Hiroshi Sagai, Toshihiko Takamoto\",\"doi\":\"10.1536/jhj.45.889\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>Myocardial stunning with hyperthyroidism is rare. A 79-year old woman with hyperthyroidism was admitted to our hospital complaining of palpitations due to paroxysmal atrial fibrillation. An echocardiogram showed akinesis of the apical wall which was not observed 2 weeks before admission. Cardiac catheterization performed in the acute phase showed normal coronary arteries and no evidence of provocative spasms. The wall motion abnormality disappeared entirely after 1 week in hospital. We report a case of transient left ventricular dysfunction, so called \\\"takotsubo\\\" cardiomyopathy, associated with hyperthyroidism.</p>\",\"PeriodicalId\":14717,\"journal\":{\"name\":\"Japanese heart journal\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2004-09-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://sci-hub-pdf.com/10.1536/jhj.45.889\",\"citationCount\":\"35\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Japanese heart journal\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1536/jhj.45.889\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Japanese heart journal","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1536/jhj.45.889","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Reversible left ventricular dysfunction "takotsubo" cardiomyopathy associated with hyperthyroidism.
Myocardial stunning with hyperthyroidism is rare. A 79-year old woman with hyperthyroidism was admitted to our hospital complaining of palpitations due to paroxysmal atrial fibrillation. An echocardiogram showed akinesis of the apical wall which was not observed 2 weeks before admission. Cardiac catheterization performed in the acute phase showed normal coronary arteries and no evidence of provocative spasms. The wall motion abnormality disappeared entirely after 1 week in hospital. We report a case of transient left ventricular dysfunction, so called "takotsubo" cardiomyopathy, associated with hyperthyroidism.
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