Table 5 Distribution of E:A ratios according to group and age.

	LV E/A<1		LV E/A⩾1
	Number of patients	Age (yrs)	Number of patients	Age (yrs)
Group 1	2	33; 56	19	34.8±12.3
Group 2	1	67	17	30.3±9.3
Group 3	9	55.8±14.1	11	35.2±10.7
Group 4	4	59.2±10.2	9	43.7±13

	RV E/A<1		RV E/A⩾1
	Number of patients	Age (yrs)	Number of patients	Age (yrs)
Group 1	2	33; 50	19	36.0±13.2
Group 2	1	67	17	30.3±9.3
Group 3	5	62.4±11.7	15	39.2±13.8
Group 4	5	58.4±9	8	42.3±13.2