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. 2021 Sep 15;21:439. doi: 10.1186/s12872-021-02257-2

Table 3.

The comparison of CHADS2 and CHA2DS2-VASc with number of coronary artery lesions

Score Group Single lesion Double lesions Three lesions χ2 P
CHADS2 Lower group 77 113 15
Middle group 87 131 29 6.128 0.190
High group 19 42 11
CHA2DS2-VASc Lower group 71 102 11
Middle group 20 172 1 69.88  < 0.001
High group 39 89 19