The Value of the Cardiac Magnetic Resonance Intravoxel Incoherent Motion Technique in Evaluating Microcirculatory Dysfunction in Hypertrophic Cardiomyopathy

Table 5

Comparison of parameters among normal group, non-delayed enhancement group, and delayed enhancement group.

	HCM		Normal	F
	Delayed enhancement	Non-delayed enhancement
Number of segments	88	216	368
D (μm^2/ms)	4.21 ± 3.79	3.86 ± 2.12	4.29 ± 2.93	3.481	0.035
D(μm^2/ms)	50.51 ± 21.43	59.59 ± 25.97^#	72.16 ± 17.73	11.621	<0.001
f (%)	0.58 ± 0.35	0.79 ± 0.34^#	0.87 ± 0.31	6.655	0.006
EDTH (mm)	14.37 ± 4.82	8.17 ± 3.14^#	6.01 ± 1.57	9.512	<0.001

There was statistically significant difference compared with the delayed enhancement group. ^#There was statistically significant difference between the non-delayed enhancement group and the normal group.