Life-threatening ventricular arrhythmia recognition by nonlinear descriptor

Table 4 Computation time comparison in seconds

Length of episode	Hurst index	Complexity measure	Length of episode	Hurst index	Complexity measure
1 sec	0.0546	0.0654	1.5 sec	0.0697	0.0824
2 sec	0.0794	0.1143	2.5 sec	0.0933	0.1538
3 sec	0.1168	0.2176	3.5 sec	0.1401	0.2991
4 sec	0.1885	0.4003	4.5 sec	0.2407	0.609
5 sec	0.2803	0.6833	5.5 sec	0.3122	0.7792

ISSN: 1475-925X