Table 2.

Mean (± standard deviation) strains from the 11.1 and 1.9 ms readout durations

Readout Duration(ms):	Radial Strain (%)		Circumferential Strain (%)
			Subendocardial		Midwall		Subepicardial
	11.1	1.9	11.1	1.9	11.1	1.9	11.1	1.9
3.0T
Global	36 ± 3	45 ± 4	−19 ± 1	−20 ± 1	−16 ± 2	−17 ± 2	−13 ± 2	−13 ± 2
Anterior	25 ± 9	37 ± 6	−19 ± 1	−21 ± 1	−15 ± 1	−17 ± 2	−12 ± 1	−13 ± 2
Anteroseptal	38 ± 13	51 ± 9	−18 ± 4	−19 ± 3	−15 ± 4	−15 ± 2	−12 ± 2	−11 ± 3
Inferoseptal	42 ± 10	43 ± 9	−18 ± 4	−19 ± 4	−14 ± 4	−15 ± 3	−12 ± 4	−12 ± 4
Inferior	36 ± 7	44 ± 16	−21 ± 3	−21 ± 3	−18 ± 4	−18 ± 2	−15 ± 4	−15 ± 3
Inferolateral	57 ± 26	65 ± 12	−23 ± 4	−22 ± 1	−21 ± 3	−20 ± 2	−18 ± 3	−18 ± 1
Anterolateral	32 ± 7	44 ± 10	−22 ± 3	−23 ± 2	−18 ± 3	−18 ± 3	−16 ± 3	−15 ± 3
1.5T
Global	42 ± 9	47 ± 12	−19 ± 2	−20 ± 3	−16 ± 1	−16 ± 2	−13 ± 2	−13 ± 2
Anterior	28 ± 7	51 ± 12	−20 ± 2	−21 ± 1	−17 ± 2	−17 ± 2	−14 ± 3	−13 ± 2
Anteroseptal	45 ± 3	56 ± 7	−18 ± 2	−19 ± 4	−14 ± 1	−16 ± 3	−12 ± 1	−13 ± 2
Inferoseptal	46 ± 10	45 ± 9	−17 ± 2	−18 ± 4	−13 ± 1	−14 ± 3	−11 ± 2	−11 ± 2
Inferior	43 ± 23	42 ± 17	−19 ± 2	−21 ± 4	−17 ± 2	−18 ± 4	−15 ± 2	−15 ± 4
Inferolateral	66 ± 27	69 ± 31	−23 ± 2	−24 ± 2	−20 ± 2	−21 ± 1	−18 ± 1	−17 ± 1
Anterolateral	32 ±10	58 ±22	−22 ± 2	−21 ± 4	−19 ± 3	−18 ± 4	−16 ± 3	−16 ± 3