Cardiology Research and Practice / 2009 / Article / Fig 3

Research Article

A Classification System to Detect Congestive Heart Failure Using Second-Order Difference Plot of RR Intervals

Figure 3

(a) C C T M 1 ( π‘Ÿ ) versus π‘Ÿ (b) C C T M 2 ( π‘Ÿ ) versus π‘Ÿ (c) C C T M 3 ( π‘Ÿ ) versus π‘Ÿ (d) C C T M 4 ( π‘Ÿ ) versus r for an N (blue) and CHF (red) subject.
807379.fig.003a
(a)
807379.fig.003b
(b)
807379.fig.003c
(c)
807379.fig.003d
(d)

We are committed to sharing findings related to COVID-19 as quickly and safely as possible. Any author submitting a COVID-19 paper should notify us at help@hindawi.com to ensure their research is fast-tracked and made available on a preprint server as soon as possible. We will be providing unlimited waivers of publication charges for accepted articles related to COVID-19. Sign up here as a reviewer to help fast-track new submissions.