Fig. 4From: Non-contrast assessment of microvascular integrity using arterial spin labeled cardiovascular magnetic resonance in a porcine model of acute myocardial infarctionRepresentative resting MBF maps measured by ASL-CMR at 1Â day, 1Â week and 4Â weeks post-AMI. Low MBF at rest measured in the infarcted region (arrows) is consistent with perfusion deficit seen on first-pass CMR and microvascular obstruction (MVO) seen on LGEBack to article page