Lung perfusion scans in patients with congenital heart defects

Institutes of Pediatric Cardiology, Beilinson Medical Center, Petah Tiqva, Israel.

In 63 patients with various congenital heart defects, lung perfusion was evaluated with technetium-99mm macroaggregated albumin. Right lung perfusion abnormalities were documented in 34 patients (54%). A particularly high incidence occurred in patients who had undergone a systemic to pulmonary artery shunt operation as an initial palliative procedure or who had had right ventricular outflow reconstruction and in those with bilateral pulmonary artery stenosis. Serial studies were helpful in evaluating the functional results of different transcatheter interventions for optimizing pulmonary blood flow. The quantitative relative perfusion radionuclide method was a more sensitive means of detecting cases of abnormal lung perfusion than was chest radiology.

This article has been cited by other articles:

				M.-T. Wu, Y.-L. Huang, K.-S. Hsieh, J.-T. Huang, N.-J. Peng, J.-Y. Pan, J.-S. Huang, and T.-L. Yang Influence of Pulmonary Regurgitation Inequality on Differential Perfusion of the Lungs in Tetralogy of Fallot After Repair: A Phase-Contrast Magnetic Resonance Imaging and Perfusion Scintigraphy Study J. Am. Coll. Cardiol., May 8, 2007; 49(18): 1880 - 1886. [Abstract] [Full Text] [PDF]

				A. Amodeo, M. Grigioni, G. Oppido, C. Daniele, G. D'Avenio, G. Pedrizzetti, S. Giannico, S. Filippelli, and R. M. Di Donato The beneficial vortex and best spatial arrangement in total extracardiac cavopulmonary connection J. Thorac. Cardiovasc. Surg., September 1, 2002; 124(3): 471 - 478. [Abstract] [Full Text] [PDF]

				M. A. Fogel, P. M. Weinberg, J. Rychik, A. Hubbard, M. Jacobs, T. L. Spray, and J. Haselgrove Caval Contribution to Flow in the Branch Pulmonary Arteries of Fontan Patients With a Novel Application of Magnetic Resonance Presaturation Pulse Circulation, March 9, 1999; 99(9): 1215 - 1221. [Abstract] [Full Text] [PDF]