Table 1.

ECG alterations detected In confirmed cases (n = 103)

	< 18 a n = 53	> 18 a n = 15	Total n = 68	% of the total of cases (n = 103)
ST T changes (ST elevation and T invertion)	38	1	39	37,86
QT prolongation	3	0	3	2,91
Microvoltage	2	2	4	3,88
Right BBB	2	0	2	1,94
First degree AV block	2	0	2	1,94
Left BBB	1	2	3	2,91