Regional differences in right ventricular systolic function as determined by cine magnetic resonance imaging after infundibulotomy - 26/08/11
Doi : 10.1016/j.amjcard.2004.06.045
Irene D. Lytrivi, MD a, H. Helen Ko, RDCS a, Shubhika Srivastava, MD a, Karen Norton, MD b, Jeffrey Goldman, MD b, Ira A. Parness, MD a, Wyman W. Lai, MD, MPH a, James C. Nielsen, MD a, ⁎ 
a Division of Pediatric Cardiology
b Department of Radiology, Mount Sinai School of Medicine, New York, New York
*Dr. Nielsen's address is: Division of Pediatric Cardiology, Box 1201, One Gustave L. Levy Place, New York, New York 10029
Résumé |
The right ventricle of subjects after infundibulotomy (n = 20) and of subjects free of right ventricular disease (n = 19) was partitioned into the infundibular and sinus segments to examine the relative size and function of each. Excellent agreement was found between observers for measuring regional volume and ejection fraction. Although the surgical subjects had lower infundibular ejection fraction and higher indexed volumes, most had preserved sinus ejection fraction.
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Vol 94 - N° 7
P. 970-973 - octobre 2004 Retour au numéro
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