View full-text article in PMC Conf Proc IEEE Eng Med Biol Soc. Author manuscript; available in PMC: 2016 Jan 8. Published in final edited form as: Conf Proc IEEE Eng Med Biol Soc. 2015 Aug;2015:8111–8114. doi: 10.1109/EMBC.2015.7320276 Search in PMC Search in PubMed View in NLM Catalog Add to search Copyright and License information PMC Copyright notice if (|rr3/2−rr1|≤Δ)&(|rr2/2−rr1|≥Δ)&(|rr3/2−rr2|≥Δ) RRHAR= rr1 (5a) else if (|rr3/2−rr1|≥Δ)&(|rr2/2−rr1|≤Δ)&(|rr3/2−rr2|≥Δ) RRHAR= rr1 (5b) else if (|rr3/2−rr1|≥Δ)&(|rr2/2−rr1|≥Δ)&(|rr3/2−rr2|≤Δ) RRHAR= rr2 (5c) else if (|rr3/2−rr1|≥Δ)&(|rr2/2−rr1|≤Δ)&(|rr3/2−rr2|≤Δ) RRHAR= rr2 (5d) else if (|rr3/2−rr1|≤Δ)&(|rr2/2−rr1|≤Δ)&(|rr3/2−rr2|≥Δ) RRHAR= rr1 (5e) else if (|rr3/2−rr1|≤Δ)&(|rr2/2−rr1|≥Δ)&(|rr3/2−rr2|≤Δ) RRHAR=max energy(rr2or rr1) (5f) else RRHAR= max energy (rr3 or rr2 or rr1) (5g)