RT Journal Article SR Electronic T1 Patent Formamen Ovale Demonstrated by Lung Scanning JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 177 OP 179 VO 13 IS 2 A1 Hurley, Peter J. YR 1972 UL http://jnm.snmjournals.org/content/13/2/177.abstract AB