Table 4.

Distribution of cases in relation to E/A ratio (diastolic grade) before and after intervention in both groups.

E/A ratio type	Control group (15)		Training group (15)
	No.	%	No.	%
Before intervention
Normal	0	0	0	0
Grade I diastolic dysfunction	7	46.6	11	73.4
Grade II diastolic dysfunction	4	22.7	2	13.3
Grade III diastolic dysfunction	4	22.7	2	13.3
p Value	X2 = 2.22, p = 0.3291a
After intervention
Normal	0	0	8	53.3
Grade I diastolic dysfunction	8	53.3	5	33.3
Grade II diastolic dysfunction	3	20	1	6.7
Grade III diastolic dysfunction	4	22.7	1	6.7
p Value	X2 = 11.49, p = 0.0093b

^aNonsignificant.

^bSignificant.