WO2003002196A8 - Multi-site ventricular pacing system measuring qrs duration - Google Patents
Multi-site ventricular pacing system measuring qrs durationInfo
- Publication number
- WO2003002196A8 WO2003002196A8 PCT/US2002/020140 US0220140W WO03002196A8 WO 2003002196 A8 WO2003002196 A8 WO 2003002196A8 US 0220140 W US0220140 W US 0220140W WO 03002196 A8 WO03002196 A8 WO 03002196A8
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- delay
- qrs duration
- ventricular
- function
- qrs
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/18—Applying electric currents by contact electrodes
- A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
- A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
- A61N1/362—Heart stimulators
- A61N1/3627—Heart stimulators for treating a mechanical deficiency of the heart, e.g. congestive heart failure or cardiomyopathy
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/18—Applying electric currents by contact electrodes
- A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
- A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
- A61N1/362—Heart stimulators
- A61N1/365—Heart stimulators controlled by a physiological parameter, e.g. heart potential
- A61N1/368—Heart stimulators controlled by a physiological parameter, e.g. heart potential comprising more than one electrode co-operating with different heart regions
- A61N1/3684—Heart stimulators controlled by a physiological parameter, e.g. heart potential comprising more than one electrode co-operating with different heart regions for stimulating the heart at multiple sites of the ventricle or the atrium
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/18—Applying electric currents by contact electrodes
- A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
- A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
- A61N1/362—Heart stimulators
- A61N1/365—Heart stimulators controlled by a physiological parameter, e.g. heart potential
- A61N1/368—Heart stimulators controlled by a physiological parameter, e.g. heart potential comprising more than one electrode co-operating with different heart regions
- A61N1/3684—Heart stimulators controlled by a physiological parameter, e.g. heart potential comprising more than one electrode co-operating with different heart regions for stimulating the heart at multiple sites of the ventricle or the atrium
- A61N1/36843—Bi-ventricular stimulation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/18—Applying electric currents by contact electrodes
- A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
- A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
- A61N1/362—Heart stimulators
- A61N1/365—Heart stimulators controlled by a physiological parameter, e.g. heart potential
- A61N1/368—Heart stimulators controlled by a physiological parameter, e.g. heart potential comprising more than one electrode co-operating with different heart regions
- A61N1/3682—Heart stimulators controlled by a physiological parameter, e.g. heart potential comprising more than one electrode co-operating with different heart regions with a variable atrioventricular delay
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/896,281 US6804555B2 (en) | 2001-06-29 | 2001-06-29 | Multi-site ventricular pacing system measuring QRS duration |
US09/896,281 | 2001-06-29 |
Publications (3)
Publication Number | Publication Date |
---|---|
WO2003002196A2 WO2003002196A2 (en) | 2003-01-09 |
WO2003002196A8 true WO2003002196A8 (en) | 2003-03-20 |
WO2003002196A3 WO2003002196A3 (en) | 2003-05-30 |
Family
ID=25405942
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2002/020140 WO2003002196A2 (en) | 2001-06-29 | 2002-06-26 | Multi-site ventricular pacing system measuring qrs duration |
Country Status (2)
Country | Link |
---|---|
US (1) | US6804555B2 (en) |
WO (1) | WO2003002196A2 (en) |
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-
2001
- 2001-06-29 US US09/896,281 patent/US6804555B2/en not_active Expired - Lifetime
-
2002
- 2002-06-26 WO PCT/US2002/020140 patent/WO2003002196A2/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
WO2003002196A3 (en) | 2003-05-30 |
US6804555B2 (en) | 2004-10-12 |
WO2003002196A2 (en) | 2003-01-09 |
US20030004548A1 (en) | 2003-01-02 |
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