The CMRmyocardial perfusion reserve significantly outperformed angiography for detecting moderate CAV ( area underthe curve , @ -LSB- @ % confidence interval ( CI ) : @ to @ -RSB- vs. @ -LSB- @ % CI : @ to @ -RSB- , p = @ ) and severe CAV ( area under the curve , @ -LSB- @ % CI : @ to @ -RSB- vs. @ -LSB- @ % CI : @ to @ -RSB- , p = @ ) .