Table 1
Results of the audit of biopsy grades
1990 ISHLT
Revised scheme
Grade
Group 1.1 (1992–93)
Group 1.2 (1994–95)
Group 2 (1995–96)
0
414
265
187
1A
289
206
104
1B
13
12
—
2
73
20
—
3A
36
19
13
3B
1
0
0
4
0
0
0
Total
826
522
304
Values are numbers of biopsies in each grade.