| US 7,569,019 B2 | ||
| Analysis and use of cardiographic bioimpedance measurements | ||
| Frank Bour, 44, rue de Laborde, 75008 Paris (France); and Jean Joseph Bour, 21, rue de Stade, 57730 Petit-Ebersviller (France) | ||
| Filed on Jun. 16, 2006, as Appl. No. 11/454,248. | ||
| Prior Publication US 2007/0293770 A1, Dec. 20, 2007 | ||
| Int. Cl. A61B 5/0295 (2006.01) | ||
| U.S. Cl. 600—526 [600/508; 600/513; 607/2; 607/27] | 18 Claims |

| 1. A computer program product, tangibly embodied on computer-readable media, the computer program product being operable to
cause a data processing apparatus to:
receive bioimpedance information of a subject;
determine a rate of change of blood flow based on the bioimpedance information;
determine if the rate of change of blood flow includes at least two peaks during the systole of the subject;
if the rate of change of blood flow includes at least two peaks, determine a time based on at least one of the two peaks;
and
compare the determined time to a threshold time.
|