DE60324975D1 - Qt-intervallmessung am elektrokardiogramm - Google Patents

Qt-intervallmessung am elektrokardiogramm

Info

Publication number
DE60324975D1
DE60324975D1 DE60324975T DE60324975T DE60324975D1 DE 60324975 D1 DE60324975 D1 DE 60324975D1 DE 60324975 T DE60324975 T DE 60324975T DE 60324975 T DE60324975 T DE 60324975T DE 60324975 D1 DE60324975 D1 DE 60324975D1
Authority
DE
Germany
Prior art keywords
wave
ecg
data
interval measurement
upright
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE60324975T
Other languages
English (en)
Inventor
Anthony Charles Hunt
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
PSI HEartSignals global Ltd
Original Assignee
PSI HEartSignals global Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by PSI HEartSignals global Ltd filed Critical PSI HEartSignals global Ltd
Application granted granted Critical
Publication of DE60324975D1 publication Critical patent/DE60324975D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/316—Modalities, i.e. specific diagnostic methods
    • A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
    • A61B5/346—Analysis of electrocardiograms
    • A61B5/349—Detecting specific parameters of the electrocardiograph cycle
    • A61B5/36—Detecting PQ interval, PR interval or QT interval
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/316—Modalities, i.e. specific diagnostic methods
    • A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
    • A61B5/346—Analysis of electrocardiograms
    • A61B5/349—Detecting specific parameters of the electrocardiograph cycle

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Cardiology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Physics & Mathematics (AREA)
  • Medical Informatics (AREA)
  • Biophysics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
DE60324975T 2003-10-10 2003-10-10 Qt-intervallmessung am elektrokardiogramm Expired - Lifetime DE60324975D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/GB2003/004436 WO2005044102A1 (en) 2003-10-10 2003-10-10 Qt-interval measurement in the electrocardiogram

Publications (1)

Publication Number Publication Date
DE60324975D1 true DE60324975D1 (de) 2009-01-08

Family

ID=34566422

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60324975T Expired - Lifetime DE60324975D1 (de) 2003-10-10 2003-10-10 Qt-intervallmessung am elektrokardiogramm

Country Status (7)

Country Link
US (1) US7627369B2 (de)
EP (1) EP1677672B1 (de)
AT (1) ATE415124T1 (de)
AU (1) AU2003269280A1 (de)
DE (1) DE60324975D1 (de)
ES (1) ES2318154T3 (de)
WO (1) WO2005044102A1 (de)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090326351A1 (en) * 2008-06-30 2009-12-31 Nellcor Puritan Bennett Ireland Signal Processing Mirroring Technique
TWI474275B (zh) * 2009-06-23 2015-02-21 Univ Yuan Ze 一種即時互動的１２－導程心電圖波形量測暨文件編輯資訊系統
US8543195B1 (en) 2009-11-03 2013-09-24 VivaQuant, LLC ECG sensing with noise filtering
US8632465B1 (en) 2009-11-03 2014-01-21 Vivaquant Llc Physiological signal denoising
US8688202B2 (en) 2009-11-03 2014-04-01 Vivaquant Llc Method and apparatus for identifying cardiac risk
US9408549B2 (en) 2009-11-03 2016-08-09 Vivaquant Llc Detecting fiducial points in physiological signals
US9008762B2 (en) 2009-11-03 2015-04-14 Vivaquant Llc Method and apparatus for identifying cardiac risk
US9706956B2 (en) 2009-11-03 2017-07-18 Vivaquant Llc Method and apparatus for assessing cardiac and/or mental health
US9414786B1 (en) 2009-11-03 2016-08-16 Vivaquant Llc ECG sensing with noise filtering
US9314181B2 (en) 2009-11-03 2016-04-19 Vivaquant Llc Method and apparatus for detection of heartbeat characteristics
US9072438B2 (en) 2009-11-03 2015-07-07 Vivaquant Llc Method and apparatus for identifying cardiac risk
US8478389B1 (en) 2010-04-23 2013-07-02 VivaQuant, LLC System for processing physiological data
US9339202B2 (en) 2009-11-03 2016-05-17 Vivaquant Llc System for processing physiological data
US9492096B2 (en) 2009-11-03 2016-11-15 Vivaquant Llc ECG sensing apparatuses, systems and methods
US8433395B1 (en) 2009-11-03 2013-04-30 Vivaquant Llc Extraction of cardiac signal data
US9414758B1 (en) 2011-01-12 2016-08-16 Vivaquant Llc Apparatus, system and methods for sensing and processing physiological signals
UA100450C2 (uk) 2011-05-04 2012-12-25 Владимир Николаевич Сосницкий Спосіб вимірювання qt, qrs, st-t-інтервалів кардіоциклу і пристрій для його здійснення
WO2013075270A1 (zh) 2011-11-25 2013-05-30 Yang Chang-Ming 一种侦测心跳或电极接触良好与否的物品、方法及系统
US8862216B2 (en) * 2012-03-15 2014-10-14 Siemens Medical Solutions Usa, Inc. Adaptive cardiac data patient filter system
KR101517988B1 (ko) 2013-07-24 2015-05-06 광운대학교 산학협력단 심전도 검출 방법 및 그 장치
US10459615B2 (en) 2014-12-11 2019-10-29 Rdi Technologies, Inc. Apparatus and method for analyzing periodic motions in machinery
US10062411B2 (en) 2014-12-11 2018-08-28 Jeffrey R. Hay Apparatus and method for visualizing periodic motions in mechanical components
US11103145B1 (en) 2017-06-14 2021-08-31 Vivaquant Llc Physiological signal monitoring and apparatus therefor
US20210121117A1 (en) * 2018-05-08 2021-04-29 Alivecor, Inc. Systems and methods of qt interval analysis
US11423551B1 (en) 2018-10-17 2022-08-23 Rdi Technologies, Inc. Enhanced presentation methods for visualizing motion of physical structures and machinery
US11931142B1 (en) 2019-03-19 2024-03-19 VIVAQUANT, Inc Apneic/hypopneic assessment via physiological signals
US11373317B1 (en) 2020-01-24 2022-06-28 Rdi Technologies, Inc. Measuring the speed of rotation or reciprocation of a mechanical component using one or more cameras
US11282213B1 (en) 2020-06-24 2022-03-22 Rdi Technologies, Inc. Enhanced analysis techniques using composite frequency spectrum data
US11322182B1 (en) 2020-09-28 2022-05-03 Rdi Technologies, Inc. Enhanced visualization techniques using reconstructed time waveforms

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5437285A (en) * 1991-02-20 1995-08-01 Georgetown University Method and apparatus for prediction of sudden cardiac death by simultaneous assessment of autonomic function and cardiac electrical stability
US5419338A (en) * 1994-02-22 1995-05-30 City Of Hope Autonomic nervous system testing by bi-variate spectral analysis of heart period and QT interval variability
US5560368A (en) * 1994-11-15 1996-10-01 Berger; Ronald D. Methodology for automated QT variability measurement
US5792065A (en) * 1997-03-18 1998-08-11 Marquette Medical Systems, Inc. Method and apparatus for determining T-wave marker points during QT dispersion analysis
US6324423B1 (en) 1998-04-17 2001-11-27 Timothy Callahan Quantitative method and apparatus for measuring QT intervals from ambulatory electrocardiographic recordings
US6370423B1 (en) * 1998-10-05 2002-04-09 Juan R. Guerrero Method for analysis of biological voltage signals
US6615075B2 (en) * 2000-03-15 2003-09-02 The Regents Of The University Of California QRST subtraction using an adaptive template for analysis of TU wave obscured atrial activity
US6361503B1 (en) 2000-06-26 2002-03-26 Mediwave Star Technology, Inc. Method and system for evaluating cardiac ischemia
US6836682B2 (en) * 2001-11-16 2004-12-28 Medtronic, Inc. Rate responsive pacing system with QT sensor based on intrinsic QT data

Also Published As

Publication number Publication date
US20080262366A1 (en) 2008-10-23
EP1677672A1 (de) 2006-07-12
WO2005044102A8 (en) 2005-07-14
ES2318154T3 (es) 2009-05-01
ATE415124T1 (de) 2008-12-15
AU2003269280A1 (en) 2005-05-26
US7627369B2 (en) 2009-12-01
WO2005044102A1 (en) 2005-05-19
EP1677672B1 (de) 2008-11-26

Similar Documents

Publication Publication Date Title
DE60324975D1 (de) Qt-intervallmessung am elektrokardiogramm
ATE508418T1 (de) Überwachung der elektrischen muskelaktivität
WO2003084382A3 (en) Assuring quality of breast impedance measurements
DE50114651D1 (de) Signalauswerteverfahren zur Detektion von QRS-Komplexen in Elektrokardiogramm-Signalen
WO2003001966A3 (en) Diagnostic capsule and method of use
DE60038488D1 (de) Intelligentes elektrophysiologisches fühlersystem mit echtheits- und gültigkeitsprüfung
AU2003249242A1 (en) Apparatus and method for use of curvature-based features for beat detection
MY135928A (en) Method and system for positioning mobile units based on angle measurements
BR9611479B1 (pt) Ácidos alfa-iminoidroxÂmicos e carboxÍlicos n-substituÍdos cÍclicos e heterocÍclicos.
EP1719471A3 (de) Kontakterkennungssystem für Vielfachneutralelektroden
WO2003005887A3 (en) System and methods for determining nerve proximity, direction, and pathology during surgery
EP1665988A4 (de) System zur verarbeitung von organismus-informationssignalen mit einer kombination aus einer organismus-lichtmessvorrichtung und einer hirnwellen-messvorrichtung und dafür verwendete sonde
ATE414468T1 (de) Elektrokardiologisches system zur synthesierung von ableitungen und lieferung einer genauen messung
WO2006011144A3 (en) Physiological measuring system comprising a garment in the form of a sleeve or glove and sensing apparatus incorporated in the garment
WO2003065890A3 (en) Test equipment and portable test device
DE60326284D1 (de) Benutzung von Information über die relative Geschwindigkeit zwischen Mobilstation und Basisstation zur Signalerfassung und -nachführung
EP0101545A3 (de) Verfahren und Gerät zur Berechnung der Herzschlagfrequenz
CN105528070A (zh) 一种智能手环丢失检测、提示方法以及相关装置、系统
FR2726169B1 (fr) Circuit de test de l'integrite des cables d'electrode d'un appareil de type holtez pour l'enregistrement de signaux physiologiques, notamment d'activite cardiaque
DK1187673T3 (da) Fremgangsmåde til at detektere begyndelsen på kolloiddannelse i partikulær svovlpræcipitation
DE602005005293D1 (de) Drahtloser wurzelkanalspitzenlokalisator
WO2007059248A3 (en) System for monitoring and separating eeg and emg signals
DE60012886D1 (de) Gerät zur feststellung ob ein patient empfänglich ist für defibrillation
ATE494832T1 (de) Ekg-system und verfahren zur grossflächigen messung von ekg-signalen
ITTO950645A0 (it) Elettrodo per l'acquisizione di un segnale biologico di natura elettrica, in particolare un segnale elettrocardiografico.

Legal Events

Date Code Title Description
8328 Change in the person/name/address of the agent

Representative=s name: MURGITROYD & COMPANY, 48149 MUENSTER

8364 No opposition during term of opposition