From: A combined algorithm for T-wave alternans qualitative detection and quantitative measurement
TWA/μV
A C ¯ A
ASM
REACA/%
REASM/%
10
7.5
3.4
25
66
20
15
6.9
65.5
50
37.8
17.4
24.4
65.2
100
75.2
34.8
24.8
200
152
69.6
24