(19)

(11)

EP 3 554 366 A1

(12)

(43) Date of publication: 23.10.2019 Bulletin 2019/43 (21) Application number: 17880188.2 (22) Date of filing: 15.12.2017

(51) International Patent Classification (IPC):  A61B 5/1455(2006.01) A61B 5/02(2006.01) A61B 5/0285(2006.01) A61B 5/00(2006.01) A61B 5/024(2006.01) (86) International application number: PCT/US2017/066805 (87) International publication number: WO 2018/112401 (21.06.2018 Gazette 2018/25)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: MA MD TN (30) Priority: 15.12.2016 US 201662434969 P 23.02.2017 US 201762462769 P (71) Applicant: Rhythm Diagnostics Systems, Inc. San Francisco, California 94118 (US)

(72) Inventors: ELETR, Sam Kensington, CA 94707 (US) GOLDA, George Stefan El Granada, CA 94018 (US) MARRIOTT, Mark, P. Palo Alto, CA 94301 (US) SMITH, George, E. Sunnyvale, CA 94086 (US) O'NEIL, Bruce San Francisco, CA 94115 (US) MOYER, Daniel Van Zandt Menlo Park, CA 94025 (US) (74) Representative: ZBM Patents - Zea, Barlocci & Markvardsen  Plaza Catalunya, 1 2nd floor 08002 Barcelona 08002 Barcelona (ES)