Global myocardial blood flow and global flow reserve measurements by MRI and PET are comparable. - Koskenvuo,J.W.; Sakuma,H.; Niemi,P.; Toikka,J.O.; Knuuti,J.; Laine,H.; Komu,M.; Kormano,M.; Saraste,M.; Hartiala,J.J. (J Magn Reson Imaging, 2001)