Table 1.

Pair-wise t-test statistics comparing the different subgroups of T1 derived from MOLLI and AIR cardiac T1 mapping pulse sequences: native myocardial T1, native blood T1, post-contrast myocardial T1, and post-contrast blood T1. T1 value represents mean ± standard deviation.

Tissue Type	MOLLI	AIR	p
Native myocardial T1	1047.0 ± 21.3 ms	1345.2 ± 55.1 ms	< 0.0001
Native blood T1	1407.7 ± 57.5 ms	1724.7 ± 68.5 ms	< 0.0001
Post-contrast myocardial T1	659.0 ± 50.1 ms	768.0 ± 42.0 ms	< 0.0001
Post-contrast blood T1	452.1 ± 64.1 ms	444.0 ± 41.1 ms	0.55