(19)

(11)

EP 0 137 769 A1

(12)

(43) Date of publication: 24.04.1985 Bulletin 1985/17 (21) Application number: 83901024.0 (22) Date of filing: 14.02.1983

(51) International Patent Classification (IPC):  A61B 5/ 0245( . ) A61B 5/ 0464( . ) A61B 5/ 0452( . ) G06F 17/ 00( . ) (86) International application number: PCT/US1983/000186 (87) International publication number: WO 1984/003032 (16.08.1984 Gazette 1984/20)

(84) Designated Contracting States: BE DE FR GB NL SE (60) Divisional application: 88201944.1 / 0304137 (60) Divisional application: 88201946.6 / 0302577 (71) Applicant: ARRHYTHMIA RESEARCH TECHNOLOGY, INC. Austin, TX 78752 (US)	(72) Inventors: NETRAVALI, Arun, Narayan Westfield, NJ 07090 (US) SITRICK, David, Howard Highland Park, IL 60035 (US) SIMSON, Michael, Byron Cherry Hill, NJ 08003 (US) (74) Representative: Bizley, Richard Edward  BOULT, WADE & TENNANT 27 Furnival Street London EC4A 1PQ London EC4A 1PQ (GB)