A case of transient mid-ventricular akinesia (a variant form of Takotsubo cardiomyopathy) followed with I-123-beta-metyl-iodophenyl pentadecanoic acid and I-123-meta-iodobenzyl-guanidine myocardial scintigraphy

Manabu Moriya, Kotaro Naito, Masahiko Takahashi, Akiyuki Ozoe, Tomohiro Manabe, Haruhiko Hosaka, Masahiro Suzuki

研究成果: Article

5 引用 (Scopus)

抄録

A 67-year-old woman without history of heart disease was admitted with chest oppression. Her electrocardiogram (ECG) at the time of admission showed ST segment elevation in leads V2-V6. Cardiac ultrasound revealed severe hypokinesis in mid to apical portion of anterior wall. Emergent coronary angiography showed normal coronary arteries. Left ventriculography (LVG) revealed akinesis of mid portion of anterior and inferior wall with hyperkinesis of apex and basal portion of anterior and inferior wall. Cardiac ultrasound examination 3 months later revealed improvement in LV contraction without mid-ventricular akisesia. The LVG performed 6 months later showed no focal asynergy. In I-123-beta-metyl-iodophenyl pentadecanoic acid myocardial scintigraphy the discrepancy of uptake between apical and anterior and inferior wall of mid region (more uptake in apex) was reduced. Using I-123-meta-iodobenzyl-guanidine myocardial scintigraphy in acute phase, decreased uptake in the mid portion of anterior and inferior to lateral wall was seen in early and delayed images and that persisted through 6 months. As these findings resembled those of Takotsubo cardiomyopathy other than affected region, it is possible to say that basically they belong to same entity of disease but they are different in their phenotype.

元の言語English
ページ(範囲)140-145
ページ数6
ジャーナルJournal of Cardiology
53
発行部数1
DOI
出版物ステータスPublished - 2009 2
外部発表Yes

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Takotsubo Cardiomyopathy
Myocardial Perfusion Imaging
Guanidine
Hyperkinesis
Coronary Angiography
Heart Diseases
Coronary Vessels
Electrocardiography
Thorax
Phenotype
pentadecanoic acid

ASJC Scopus subject areas

  • Cardiology and Cardiovascular Medicine

これを引用

A case of transient mid-ventricular akinesia (a variant form of Takotsubo cardiomyopathy) followed with I-123-beta-metyl-iodophenyl pentadecanoic acid and I-123-meta-iodobenzyl-guanidine myocardial scintigraphy. / Moriya, Manabu; Naito, Kotaro; Takahashi, Masahiko; Ozoe, Akiyuki; Manabe, Tomohiro; Hosaka, Haruhiko; Suzuki, Masahiro.

:: Journal of Cardiology, 巻 53, 番号 1, 02.2009, p. 140-145.

研究成果: Article

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abstract = "A 67-year-old woman without history of heart disease was admitted with chest oppression. Her electrocardiogram (ECG) at the time of admission showed ST segment elevation in leads V2-V6. Cardiac ultrasound revealed severe hypokinesis in mid to apical portion of anterior wall. Emergent coronary angiography showed normal coronary arteries. Left ventriculography (LVG) revealed akinesis of mid portion of anterior and inferior wall with hyperkinesis of apex and basal portion of anterior and inferior wall. Cardiac ultrasound examination 3 months later revealed improvement in LV contraction without mid-ventricular akisesia. The LVG performed 6 months later showed no focal asynergy. In I-123-beta-metyl-iodophenyl pentadecanoic acid myocardial scintigraphy the discrepancy of uptake between apical and anterior and inferior wall of mid region (more uptake in apex) was reduced. Using I-123-meta-iodobenzyl-guanidine myocardial scintigraphy in acute phase, decreased uptake in the mid portion of anterior and inferior to lateral wall was seen in early and delayed images and that persisted through 6 months. As these findings resembled those of Takotsubo cardiomyopathy other than affected region, it is possible to say that basically they belong to same entity of disease but they are different in their phenotype.",
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AU - Moriya, Manabu

AU - Naito, Kotaro

AU - Takahashi, Masahiko

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AU - Suzuki, Masahiro

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AB - A 67-year-old woman without history of heart disease was admitted with chest oppression. Her electrocardiogram (ECG) at the time of admission showed ST segment elevation in leads V2-V6. Cardiac ultrasound revealed severe hypokinesis in mid to apical portion of anterior wall. Emergent coronary angiography showed normal coronary arteries. Left ventriculography (LVG) revealed akinesis of mid portion of anterior and inferior wall with hyperkinesis of apex and basal portion of anterior and inferior wall. Cardiac ultrasound examination 3 months later revealed improvement in LV contraction without mid-ventricular akisesia. The LVG performed 6 months later showed no focal asynergy. In I-123-beta-metyl-iodophenyl pentadecanoic acid myocardial scintigraphy the discrepancy of uptake between apical and anterior and inferior wall of mid region (more uptake in apex) was reduced. Using I-123-meta-iodobenzyl-guanidine myocardial scintigraphy in acute phase, decreased uptake in the mid portion of anterior and inferior to lateral wall was seen in early and delayed images and that persisted through 6 months. As these findings resembled those of Takotsubo cardiomyopathy other than affected region, it is possible to say that basically they belong to same entity of disease but they are different in their phenotype.

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