Table 2.

Primary and secondary endpoints

	Primary endpoint	Secondary endpoint
	Ipsilateral stroke or TIA	Ipsilateral stroke	Any stroke	Any stroke or cardiovascular death
Primary analysis
No embolic signals (n=390)	22	5	13	31
Embolic signals present (n=77)	10	5	5	6
Total	32	10	18	37
Secondary analysis
No embolic signals (n=1333)	25	6	14	20
Embolic signals present (n=111)	5	3	3	5
Total	30	9	17	25

TIA=transient ischaemic attack.