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Pub. No.:    WO/2010/123637    International Application No.:    PCT/US2010/027568
Publication Date: 28.10.2010 International Filing Date: 17.03.2010
A61B 5/042 (2006.01), A61B 5/0432 (2006.01)
Applicants: RHYTHMIA MEDICAL, INC. [US/US]; 111 S. Bedford Street Suite 205 Burlington, MA 01803 (US) (For All Designated States Except US).
HARLEV, Doron [IL/US]; (US) (For US Only).
BADICS, Zsolt [US/US]; (US) (For US Only)
Inventors: HARLEV, Doron; (US).
BADICS, Zsolt; (US)
Agent: WEFERS, Marc, M.; Fish & Richardson P.C. P.O. Box 1022 Menneapolis, MN 55440-1022 (US)
Priority Data:
12/428,838 23.04.2009 US
Abstract: front page image
(EN)In some aspects, a method includes measuring unipolar signals at one or more electrodes in response to electrical activity in a heart cavity. The method also includes determining, based at least in part on Laplace's equation, bipolar physiological information at multiple locations of an surface based on the measured unipolar signals and positions of the one or more electrodes with respect to the surface.
(FR)Dans certains aspects, un procédé comprend le fait de mesurer des signaux unipolaires au niveau d'une ou de plusieurs électrodes en réponse à une activité électrique dans une cavité cardiaque. Le procédé comprend également la détermination, sur la base au moins en partie de l'équation de Laplace, d'informations physiologiques bipolaires à de multiples positions d'une surface sur la base des signaux unipolaires mesurés et des positions de la ou des électrodes par rapport à la surface.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PE, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)