Myocardial scars determined by delayed-enhancement magnetic resonance imaging and positron emission tomography are not common in right ventricles with systemic function in long-term follow up

被引：28
作者：
Fratz, S.
Hauser, M.
Bengel, F. M.
Hager, A.
Kaemmerer, H.
Schwaiger, M.
Hess, J.
Stern, H. C.
机构：
[1] Tech Univ Munich, Dept Pediat Cardiol & Congenital Heart Dis, Deutsch Herzzentrum, D-80636 Munich, Germany
[2] Tech Univ Munich, Klinikum Rechts Isar, Dept Nucl Med, D-8000 Munich, Germany
来源：
HEART | 2006年 / 92卷 / 11期
关键词：
D O I：
10.1136/hrt.2005.086579
中图分类号：
R5 [内科学];
学科分类号：
1002 ; 100201 ;
摘要：
Objective: To test the hypothesis that myocardial scars are common in patients with systemic right ventricles. Methods: 27 consecutive patients with systemic right ventricle were studied with delayed-enhancement magnetic resonance imaging and positron emission tomography. Of the 27 patients, 18 had had an atrial switch operation a mean of 21.8 (SD 4.5) years previously and were 23.4 (SD 5.3) years old. Nine patients without previous heart surgery had congenitally corrected transposition of the great arteries and were 35.3 (SD 15.6) years old. Results: Only one patient had a subendocardial scar identified by delayed-enhancement magnetic resonance imaging. Positron emission tomography identified no myocardial scars. Conclusions: This study shows that the hypothesis that myocardial scars are common in patients with systemic right ventricles is not correct.
引用
收藏
页码：1673 / 1677
页数：5
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