Table 5. Age at detection of ECG abnormalities and LVE, systolic function, or both, by individual.

Age of detection of ECG abnormality (years)	Age of detection of LVE, systolic dysfunction, or both (years)	Difference between columns A and B (years)
28	35	7
33	36	3
36	38	2
36	41	5
37	42	5
37	47	10
40	47	7
41	48	7
41	51	10
42	53	11
42	55	13
46	59	13
49	62	13
54	63	9
62	64	2
62	82	20