A Time-Domain Hybrid Analysis Method for Detecting and Quantifying T-Wave Alternans

Table 5

TWA amplitude measurements of clinical data applying the CM, the AMFM, and the HAM.

H-subjects	TWACM	TWAAMFM	TWAHAM	TWACD	TWACM	TWAAMFM	TWAHAM
1	0	0	0	TWA06	6.55	5.73	7.05
2	0	0	0	TWA09	6.91	6.21	8.11
3	0	0	0	TWA10	7.05	5.93	7.65
4	3.02	2.11	0	TWA18	3.75	3.23	4.25
5	0	0	0	TWA22	14.17	12.56	15.10
6	0	0	0	TWA23	12.91	10.83	13.47
7	0	0	0	TWA41	12.08	11.10	14.48
8	0	0	0	TWA46	5.95	4.91	7.55
9	4.12	4.08	6.11	TWA61	11.83	11.06	13.06
10	0	0	0	TWA71	7.12	7.10	8.80
11	0	0	0	TWA85	10.88	10.06	13.16
12	0	0	0	TWA92	13.10	12.55	14.21
13	0	0	0	TWA94	13.79	12.94	15.41
14	0	0	0	TWA99	7.16	6.38	8.23
	0.5±1.3	0.4±1.9	0.5±1.3		9.5±3.5^∗	8.6±3.3^∗	10.8±3.7^∗

^∗𝑃<0.05 when comparing H-subjects versus patients with the 𝑡-test for normal distributions.