1naresh

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Table 4: Cross-table of stenosis grade from observers for zTE-MRA (n = 44)^{^a}
zTE-MRA A Grade zTE-MRA B Grade
0 1 2 3 4 Total
0 1 0 0 0 0 1 (2.27%)
1 0 7 3 0 0 10 (22.73%)
2 0 0 14 0 0 14 (31.82%)
3 0 0 4 8 0 12 (27.27%)
4 0 0 0 1 6 7 (15.91%)
Total 1 (2.27%) 7 (15.91%) 21 (47.73%) 9 (20.45%) 6 (13.64%) 44
↵a Grading criterion: NASCET. Data represent the number of cases. A and B are observers A and B.