RT Journal Article SR Electronic T1 Absolute Quantitation of Myocardial Blood Flow After Nitroglycerin and Ischemic Cardiomyopathy with a Low Ejection Fraction JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 1872 OP 1873 VO 44 IS 11 A1 Jesus A. Bianco YR 2003 UL http://jnm.snmjournals.org/content/44/11/1872.abstract AB