ナガオ　ミチノブ   Nagao Michinobu   長尾　充展    所属   医学部 医学科（東京女子医科大学病院）    職種   准教授
論文種別	症例報告
言語種別	英語
査読の有無	査読あり
表題	Myocardial hypoenhancement in a case of acute coronary syndrome with normal coronary arteries: demonstration by 64-slice multidetector computed tomography.
掲載誌名	正式名：Japanese journal of radiology 略　 称：Jpn J Radiol ISSNコード：(1867-108X)1867-1071(Linking)
掲載区分	国外
巻・号・頁	28(10),pp.763-6
著者・共著者	Nagao Michinobu, Matsuoka Hiroshi, Kawakami Hideo, Higashino Hiroshi, Okayama Hideki, Mochizuki Teruhito
担当区分	筆頭著者,責任著者
発行年月	2010/12
概要	A 48-year-old man presented with severe chest pain that had started 2 h before and ST elevation on the electrocardiogram. Cardiac computed tomography (CT) was performed using a 64-slice multidetector scanner (MDCT) to assess coronary artery stenosis at 3 h after the onset. Coronary CT angiography showed no significant stenosis at the coronary arteries, but CT myocardial images at systole demonstrated predominantly subendocardial hypoenhancement in the anterior wall. Cardiac CT that combined coronary angiography and myocardial imaging demonstrated myocardial hypoenhancement in a case of acute coronary syndrome with normal coronary arteries, which may be related to microvascular dysfunction caused by vasospastic angina or microvascular angina.
DOI	10.1007/s11604-010-0483-4
PMID	21191743