Table 2.

Comparison of all MRI studies.

	Study 1	Study 2	Study 3
Author	Pandit et al.	Wittstein et al.	Our study
Year	2011	2006	2012
Sample size	100	20	100
Mean TTTG distance	10	9.4	13.5
SD	0.5	0.3	3.1
t value*	11.15	12.93	–
p value*	< 0.001	< 0.001	–
Significance*	Highly significant	Highly significant	–

^*In comparison with our study.