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.

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