ECG Paper Digitization and R Peaks Detection Using FFT

Table 2

Performance of FFT algorithm for R peaks detection.

ECG paper	1	2	3	4	5	6	7	8	9	10
Total peaks	10	8	13	8	7	8	12	15	10	10
Detection peaks	9	8	13	8	7	8	13	15	11	10
TP	9	8	13	8	7	8	12	15	10	10
FP	0	0	0	0	0	0	1	0	1	0
FN	1	0	0	0	0	0	0	0	0	0
Sensitivity (SE)%	99	100	100	100	100	100	100	100	99	100