Matches 251 - 300 out of 325 < 1 2 3 4 5 6 7 >


Match Document Document Title
US20100160989 Implantable Cardiac Prosthesis Generator Having Protection From an MRI Examination  
A generator for an implantable cardiac prosthesis, having a safekeeping mode of operation during an exposure to a magnetic field. The generator is connected to a lead including a first conductor...
US20100114285 LEAD ASSEMBLY WITH POROUS POLYETHYLENE COVER  
This document discusses, among other things, a lead assembly including a porous polyethylene cover. In an example, the cover includes sections that have differing pore sizes. In an example, a...
US20150119947 Method and Apparatus for Determining Cardiac Performance in a Patient  
An apparatus for determining heart transplant rejection of a heart in a patient includes at least two electrodes adapted to be sewn into the heart that span the left ventricle. The apparatus...
US20130066222 SYSTEMS AND METHODS FOR DETECTING FAR-FIELD OVERSENSING BASED ON SIGNALS SENSED BY THE PROXIMAL ELECTRODE OF A MULTIPOLAR LV LEAD  
A device senses cardioelectrical signals using a right atrial (RA) lead, which might include far-field R-waves as well as near-field P-waves. The device concurrently senses events using a proximal...
US20100222636 CARDIOMYOPATHY TREATMENT DEVICE WITH ELECTRODE THERAPY  
This invention relates to implantable heart sack that can be equipped with pacemaker leads and/or defibrillation leads for the treatment of cardiomyopathy, hypertrophic cardiomyopathy tachycardia,...
US20080065161 METHOD AND APPARATUS FOR GENERATING A COMPOSITE FARFIELD ELECTROGRAM  
Uses dual-chamber (RA-RV), three-chamber (BiA-RV, or RA-BiV), or four-chamber (BiA-BiV) implantable cardiac device including pacemakers, defibrillators and cardioverters, which stimulate cardiac...
US20090171408 Intra Cardiac Device, System And Methods  
An intra cardiac device is disclosed. The device comprises means for transforming kinetic energy from heart tissue movement into electrical energy in use, from which electrical energy information...
US20140046389 SINGLE-PASS LEFT-SIDED DDD PACING LEAD  
A single-pass pacing lead capable of sensing and pacing both the atria and the ventricles is described. In some examples, the single-pass pacing lead is connected to a DDD pacemaker. In some...
US20140243917 METHOD AND SYSTEM FOR IMPROVING IMPEDANCE DATA QUALITY IN THE PRESENCE OF PACING PULSES  
An implantable medical device, comprised of at least one lead configured to be located proximate to a heart, the at least one lead including electrodes, at least a portion of the electrodes...
US20150057716 METHODS AND SYSTEMS FOR ANALYZING VALVE RELATED TIMING AND MONITORING HEART FAILURE  
A method and system are provided to analyze valve related timing and monitor heart failure. The method and system comprise collecting cardiac signals associated with an atrial chamber of interest;...
US20050143777 Method and system of treatment of heart failure using 4D imaging  
A method is provided for treatment of heart failure having the steps of obtaining cardiac digital data from a medical imaging system utilizing an ECG gated protocol; generating a series of 3D...
US20080243200 METHODS AND APPARATUS FOR ENHANCING SPECIFICITY OF ARRHYTHMIA DETECTION USING FAR-FIELD SENSING AND INTRACARDIAC SENSING OF CARDIAC ACTIVITY  
Improved implantable medical devices (IMDS) and more particularly, a subcutaneous multiple electrode sensing and recording system for acquiring far- and near-field electrocardiographic (ECG) data...
US20050021093 Subcutaneous lead system for detection and treatment of malignant ventricular arrhythmia  
A method and apparatus for treating malignant ventricular arrhythmias is provided. The apparatus includes a lead system that is placed subcutaneously in a patient and a pulse generator connected...
US20100198283 Automatic Orientation Determination for ECG Measurements Using Multiple Electrodes  
Cardiac monitoring and/or stimulation methods and systems provide monitoring, defibrillation and/or pacing therapies. A signal processor receives a plurality of composite signals associated with a...
US20080228234 METHODS AND APPARATUS FOR IMPROVED IPG RATE RESPONSE USING SUBCUTANEOUS ELECTRODES DIRECTLY COUPLED TO AN IMPLANTABLE MEDICAL DEVICE (IMD)  
Per the disclosure subcutaneously implantable medical devices (IMDs) with rate responsive implantable pulse generator (IPG) capability that also include dual patient activity sensors are...
US20060161205 Method and apparatus for arrhythmia detection in a medical device  
A method and device for detecting arrhythmias in a patient that includes electrodes positioned subcutaneously within the patient, a microprocessor, coupled to the electrodes, determining one of a...
US20170157415 Systems, Protective Casings For Smartphones, And Associated Methods To Enhance Use Of An Automated External Defibrillator (AED) Device  
Embodiments of the invention include systems, protective casings for smartphones, and associated methods to enhance use of an automated external defibrillator (AED) device before arrival of...
US20170157414 EXTRA-CARDIOVASCULAR PACING USING HIGH-VOLTAGE THERAPY CIRCUITRY OF AN IMPLANTABLE CARDIOVERTER DEFIBRILLATOR  
This disclosure is directed to techniques for delivering cardiac pacing pulses to a patient's heart by a cardiac system, such as an extra-cardiovascular ICD system. An ICD operating according to...
US20170157413 EXTRA-CARDIOVASCULAR PACING BY AN IMPLANTABLE CARDIOVERTER DEFIBRILLATOR  
An extra-cardiovascular implantable cardioverter defibrillator (ICD) having a low voltage therapy module and a high voltage therapy module is configured to select, by a control module of the ICD,...
US20170151441 EXTERNAL DEFIBRILLATION WITH AUTOMATIC POST-SHOCK ANTI-TACHYCARDIA (APSAT) PACING BASED ON PRE-SHOCK ECG  
A medical device such as an external defibrillator delivers electrical therapy using a special pulse sequence. The special pulse sequence includes a defibrillation shock that is automatically...
US20170143977 GARMENTS FOR WEARABLE MEDICAL DEVICES  
According to at least one aspect, a wearable cardiac device is provided. The wearable cardiac device includes a garment worn about a torso of a patient, at least one sensing electrode to monitor...
US20170128734 REDUCING FALSE POSITIVE LEAD INTEGRITY ALERTS  
An implantable medical device having a sensing module and a control module is configured to receive a cardiac electrical signal and sense events from the cardiac electrical signal received via...
US20170106198 WEARABLE CARDIAC DEFIBRILLATOR SYSTEM WITH IMPEDANCE MEASUREMENT CIRCUIT TO CONTROL CONDUCTIVE FLUID DEPLOYMENT  
In embodiments, a wearable cardiac defibrillator system includes an energy storage module configured to store a charge. Two electrodes can be configured to be applied to respective locations of a...
US20170087371 Medical Device Operational Modes  
An ambulatory medical device comprising: a monitoring component comprising at least one sensing electrode for detecting a cardiac condition of a patient; at least one processor configured for:...
US20170049385 Integrated Resuscitation  
A resuscitation system for use by a rescuer for resuscitating a patient, comprising at least two high-voltage defibrillation electrodes, a first electrical unit comprising circuitry for providing...
US20170043174 SYSTEMS AND METHODS FOR LEADLESS PACING AND SHOCK THERAPY  
Techniques and systems for monitoring cardiac arrhythmias and delivering electrical stimulation therapy using a subcutaneous implantable cardioverter defibrillator (SICD) and a leadless pacing...
US20170043173 VENTRICULAR TACHYCARDIA DETECTION ALGORITHM USING ONLY CARDIAC EVENT INTERVALS  
An implantable medical device system includes a pacemaker and an extravascular implantable cardioverter defibrillator (ICD). The pacemaker is configured to acquire a cardiac electrical signal,...
US20170036031 IMPLANTABLE MEDICAL DEVICES WITH LOW VOLUME BATTERIES, AND SYSTEMS  
Implantable medical devices, implantable medical device systems that include such implantable medical devices, and implantable medical device batteries, as well as methods of making. Such devices...
US20160317825 Leadless Cardiac Pacemaker System for Usage in Combination with an Implantable Cardioverter-Debribrillator  
A cardiac pacing system comprising one or more leadless cardiac pacemakers configured for implantation in electrical contact with a cardiac chamber and configured to perform cardiac pacing...
US20160310746 METHOD AND APPARATUS FOR DETECTION OF INTRINSIC DEPOLARIZATION FOLLOWING HIGH ENERGY CARDIAC ELECTRICAL STIMULATION  
A medical device is configured to deliver a high-energy electrical stimulation pulse to a patient that produces a post-stimulation polarization signal. A cardiac signal analyzer of the medical...
US20160303372 ACTIVE IMPLANTABLE MEDICAL DEVICE FOR DETECTING A REMODELING OR REVERSE REMODELING PHENOMENON OF THE PATIENT  
According to some embodiments, a device operates by comparative morphological analysis of depolarization signals collected in spontaneous rhythm on separate respective channels, with two temporal...
US20160236000 MODULAR ANTITACHYARRHYTHMIA THERAPY SYSTEM  
This document discusses, among other things, a modular antitachyarrhythmia therapy system. In an example, a modular antitachyarrhythmia system includes at least two separate modules that...
US20160235999 Apparatus for Artificial Cardiac Simulation and Method of Using the Same  
A system for artificial stimulation of the heart of a subject comprises a controller comprising a receiver for receiving signal data, a processor for processing received signal data, and a...
US20160235995 WEARABLE CARDIAC DEFIBRILLATOR SYSTEM WITH DUAL CONDUCTIVE FLUIDS  
In embodiments, a wearable cardiac defibrillator system includes an energy storage module configured to store a charge. Two electrodes can be configured to be applied to respective locations of a...
US20160235964 IMPLANTABLE LEAD CONNECTOR  
An implantable lead connector configured for long term implantation and to electrically interconnect multiple medical devices and to channel electrical signals between said interconnected devices...
US20160228718 SYSTEMS AND METHODS FOR TREATING CARDIAC ARRHYTHMIAS  
Systems and methods for treating cardiac arrhythmias are disclosed. In one embodiment, an SICD comprises two or more electrodes, a charge storage device, and a controller operatively coupled to...
US20160213940 ANTI-TACHYARRHYTHMIA SHOCK DETECTION  
An implantable pacemaker detects delivery of an anti-tachyarrhythmia shock by another device. The implantable pacemaker delivers cardiac stimulation therapy within a patient. The implantable...
US20160206892 MULTI-DEVICE IMPLANTABLE MEDICAL DEVICE SYSTEM AND PROGRAMMING METHODS  
An external medical device is capable of bidirectional wireless communication with multiple implantable medical devices (IMDs). The external medical device is configured to determine an active...
US20160206886 MEDICAL MONITORING AND TREATMENT DEVICE WITH EXTERNAL PACING  
A non-invasive bodily-attached ambulatory medical monitoring and treatment device with pacing is provided. The device includes at least one therapy electrode; a memory storing information...
US20160175603 HEMODYNAMICALLY UNSTABLE VENTRICULAR ARRHYTHMIA DETECTION  
An implantable medical device system includes a pacemaker and an implantable cardioverter defibrillator (ICD). The pacemaker is configured to confirm a hemodynamically unstable rhythm based on an...
US20160175601 SYSTEMS AND METHODS FOR MANAGING TIERED TACHYCARDIA THERAPY  
Systems and methods are provided for managing tiered tachycardia therapy. The systems and methods measure a cardiac feature of interest (FOI) from a cardiac electrical signal of a heart sensed...
US20160175598 PACING DEVICE WITH ACOUSTIC SENSOR  
In at least one example, a medical device is provided. The medical device includes at least one therapy electrode, at least one acoustic sensor, and at least one processor coupled with the at...
US20160166841 DEFIBRILLATION PACING CIRCUITRY  
Electrical circuit componentry is switchable into a defibrillator circuit to deliver a constant pacing current to a patient. The circuitry may include a constant current source inserted in a leg...
US20160166839 MEDICAL DEVICE INCLUDING SETUP OPTION REPORTING  
A medical device for use with a patient is described. The medical device includes a component for administering a treatment to the patient or receiving data of the patient. The component is...
US20160158567 EXTRAVASCULAR IMPLANTABLE ELECTRICAL LEAD HAVING UNDULATING CONFIGURATION  
This disclosure describes an implantable medical electrical lead and an ICD system utilizing the lead. The lead includes a lead body defining a proximal end and a distal portion, wherein at least...
US20160136445 ACTIVE IMPLANTABLE MEDICAL DEVICE WITH CARDIAC LEAD AND PERIPHERAL LEAD DISCRIMINATION  
The device includes a cardiac therapy circuit with a first terminal, and a peripheral therapy circuit with a second terminal. These terminals can either receive a cardiac detection/stimulation...
US20160136444 ACTIVE IMPLANTABLE MEDICAL DEVICE WITH CARDIAC LEAD AND PERIPHERAL LEAD DISCRIMINATION  
The device includes a cardiac therapy circuit with a first terminal, and a peripheral therapy circuit with a second terminal. These terminals can either receive a cardiac detection/stimulation...
US20160121130 IMPLANTABLE CARDIOVERTER-DEFIBRILLATOR (ICD) SYSTEM HAVING MULTIPLE COMMON POLARITY EXTRAVASCULAR DEFIBRILLATION ELECTRODES  
This disclosure provides an extravascular ICD system and method for defibrillating a heart of a patient. The extravascular ICD system includes multiple extravascular electrical stimulation leads...
US20160114161 PACEMAKER WITH DETECTION OF ATRIAL ACTIVITY WITHOUT COLLECTION OF ATRIAL ELECTRICAL ACTIVITY  
The invention relates to an active implantable pacemaker. The device analyzes a ventricular electrogram signal (EGM) and is able to recognize, in a search window, an EA4 component of endocardial...
US20160106989 CARDIAC EVENT SENSING AND PACING AFTER DELIVERY OF AN ELECTRICAL STIMULATION PULSE  
A medical device is configured to deliver a shock to a patient's heart via electrodes coupled to the medical device and set an escape interval timer to start running an escape interval after...

Matches 251 - 300 out of 325 < 1 2 3 4 5 6 7 >