Matches 101 - 150 out of 325 < 1 2 3 4 5 6 7 >


Match Document Document Title
US20140052200 IMPLANTABLE CARDIAC PROSTHESIS GENERATOR HAVING PROTECTION FROM AN MRI EXAMINATION  
Systems, methods, and devices for protecting against effects of magnetic fields are provided. One implantable medical device includes a lead including a first conductor and a second conductor. The...
US20090143833 DISABLE FOR ATRIOVENTRICULAR DELAY ADJUSTMENT  
An apparatus comprises an electrical stimulation circuit, a ventricular sensing circuit, a ventricular sensing timer, and an atrial pacing timer. The ventricular sensing circuit detects an...
US20090281584 IMPLANTABLE SENSOR ARRANGEMENT  
An implantable medical sensor arrangement has a sensor body configured for implantation in a subject, to which at least one sensor head is connected through at least one connective wire. The...
US20100249860 EXTERNAL CARDIAC STIMULATION PATCH  
An external cardiac stimulation patch integrates a transcutaneous cardiac stimulation device and body-surface electrodes with a skin patch. The skin patch is to be attached onto a patient to...
US20120191150 IMPLANTABLE CARDIAC DEVICES AND METHODS  
Embodiments relate to an implantable cardiac system, including a housing, electronic circuitry for controlling one or more of power management, processing unit, information memory and management...
US20100145400 Arrhythmia Classification and Therapy Selection  
Different types of cardiac arrhythmia are classified based on the morphology of the arrhythmic beats. Cardiac beats associated with an arrhythmic episode are compared to a plurality of...
US20140358048 SELECTIVE POST-SHOCK TRANSTHORACIC PACING  
A medical device can include a housing, an energy storage module within the housing to store an electrical charge, and a defibrillation port to guide via electrodes the stored electrical charge to...
US20100114203 IMPLANTABLE MEDICAL DEVICE CROSSTALK EVALUATION AND MITIGATION  
Electrical crosstalk between two implantable medical devices or two different therapy modules of a common implantable medical device may be evaluated, and, in some examples, mitigated. In some...
US20100114202 IMPLANTABLE MEDICAL DEVICE CROSSTALK EVALUATION AND MITIGATION  
Electrical crosstalk between two implantable medical devices or two different therapy modules of a common implantable medical device may be evaluated, and, in some examples, mitigated. In some...
US20100114201 IMPLANTABLE MEDICAL DEVICE CROSSTALK EVALUATION AND MITIGATION  
Electrical crosstalk between two implantable medical devices or two different therapy modules of a common implantable medical device may be evaluated, and, in some examples, mitigated. In some...
US20100114200 IMPLANTABLE MEDICAL DEVICE CROSSTALK EVALUATION AND MITIGATION  
Electrical crosstalk between two implantable medical devices or two different therapy modules of a common implantable medical device may be evaluated, and, in some examples, mitigated. In some...
US20100114199 IMPLANTABLE MEDICAL DEVICE CROSSTALK EVALUATION AND MITIGATION  
Electrical crosstalk between two implantable medical devices or two different therapy modules of a common implantable medical device may be evaluated, and, in some examples, mitigated. In some...
US20100114198 IMPLANTABLE MEDICAL DEVICE CROSSTALK EVALUATION AND MITIGATION  
Electrical crosstalk between two implantable medical devices or two different therapy modules of a common implantable medical device may be evaluated, and, in some examples, mitigated. In some...
US20100114197 IMPLANTABLE MEDICAL DEVICE CROSSTALK EVALUATION AND MITIGATION  
Electrical crosstalk between two implantable medical devices or two different therapy modules of a common implantable medical device may be evaluated, and, in some examples, mitigated. In some...
US20100114196 IMPLANTABLE MEDICAL DEVICE CROSSTALK EVALUATION AND MITIGATION  
Electrical crosstalk between two implantable medical devices or two different therapy modules of a common implantable medical device may be evaluated, and, in some examples, mitigated. In some...
US20130165983 MONITORING ACTIVATION TIMES FOR USE IN DETERMINING PACING EFFECTIVNESS  
Methods and/or devices may be configured to track effectiveness of pacing therapy by monitoring activation times over time, e.g., between pacing stimulus and electrical activity resulting from the...
US20070162078 ACTIVE IMPLANTABLE MEDICAL DEVICE OF AAI/DDD TYPE, NOTABLY CARDIAC PACEMAKER, COMPRISING MEANS FOR AUTOMATIC MODE ADJUSTMENT AT THE IMPLANTATION  
An active implantable medical device of the ARI/DDD type, notably a cardiac pacemaker, including automatic mode adjustment at implantation. The device detects spontaneous atrial and ventricular...
US20100030289 PRE-QUALIFICATION OF AN ALTERNATE SENSING CONFIGURATION  
Multiple sensing configurations may be qualified based on one induced tachyarrhythmia, e.g., ventricular fibrillation, or other qualification event during an implantation procedure. Each sensing...
US20100036447 NEURAL STIMULATION FOR ARRHYTHMIA RECOGNITION AND THERAPY  
A system and method can sense a tachyarrhythmia, compare the sensed tachyarrhythmia with a ventricular tachyarrhythmia criterion, provide a ventricular tachyarrhythmia therapy when the sensed...
US20090157128 SENSING THRESHOLD CONTROL TO LIMIT AMPLITUDE TRACKING  
A depolarization sensing threshold can be determined using an amplitude-limited portion of a cardiac signal received using an implantable medical device. One or more cardiac depolarizations can be...
US20120296381 CONTROL OF A DEFIBRILLATOR AND/OR PACEMAKER  
An electronic medical monitoring and treatment apparatus allows a person access to a medical professional (MP) who can monitor, diagnose and treat the person from a remote site. The apparatus...
US20130289636 TIMED IMPLANTABLE THERAPY DELIVERY DEVICE  
Pulseless electrical activity (PEA) is reduced or eliminated. A medical electrical lead is implanted to deliver high voltage therapy to a fibrillating heart. Another medical electrical lead...
US20140257121 Method and Apparatus for Monitoring an Organ of a Patient  
An apparatus for determining tissue versus fluid components of an organ include a detector that generates a detector signal based on electrical signals derived from tissue and fluid. The apparatus...
US20120265263 Medical Device Sensing and Detection During MRI  
A medical device includes a sensor for sensing for an MRI gradient magnetic field and a microprocessor configured to operate in a signal processing mode in which electrical signals induced by the...
US20090240298 SWITCH POLARITY PACING TO IMPROVE CARDIAC RESYNCHRONIZATION THERAPY  
The invention is directed to a heart stimulator for left-ventricular pacing comprising a left ventricular stimulation pulse generator connected or connectable to a single electrode lead for left...
US20100087881 PREFERENTIAL MECHANICAL UNLOADING DURING ANTI-TACHYCARDIA PACING  
A pacing device and method for operating same is disclosed in which the point of origin of an arrhythmia is estimated in order to more provide more effective treatment. The origin of an arrhythmia...
US20090264945 CARDIAC STIMULATOR WITH STIMULATION SUCCESS MONITORING  
An implantable cardiac stimulator having an at least partially electrically conductive housing, a ventricular stimulation unit connectable to left ventricular or right ventricular stimulation...
US20100063557 ENERGY HARVESTING MECHANISM  
Embodiments of the invention provide an energy harvesting mechanism comprising a central conductive element and a plurality of transductive elements. Each transductive element is positioned to be...
US20090099611 BIOLOGICAL PACEMAKERS INCLUDING MUTATED HYPERPOLARIZATION-ACTIVATED CYCLIC NUCLEOTIDE-GATED (HCN) CHANNELS  
A composition for implantation into cardiac tissue includes a biological pacemaker that, when implanted, expresses an effective amount of a mutated hyperpolarization-activated and cyclic...
US20090030469 Cardiac Resynchronization Therapy Systems and Methods  
Systems and methods for cardiac resynchronization therapy include a right side component and a left side component, wherein the right side component includes at least one ventricular lead and the...
US20110054552 ELECTRODE LAYOUT METHOD OF HEART TREATMENT APPARATUS  
The purpose is to provide an electrode layout method of a heart treatment apparatus, which is capable of improving the heart treatment efficiency by setting electrodes in the heart as well as...
US20060149320 Implantable cardiac stimulator  
An implantable cardiac stimulator, comprises a ventricular detection unit which is adapted to be connected to an intracardiac electrode and to record and detect ventricular events, a ventricular...
US20080125820 ADAPTIVE SAMPLING OF HEART SOUNDS  
A system and method to sense heart sounds with one or more implantable medical devices according to one or more parameters. The system alters one or more of the parameters as a function of one or...
US20120271369 ENDOCARDIAL STIMULATION/DEFIBRILLATION SYSTEM OF THE LEFT VENTRICLE  
A system for the endocardial stimulation/defibrillation of the left ventricle. This system includes a generator (60) and an endocardial lead. The lead includes a lead body (26) whose distal end...
US20120221066 Systems and Methods for Activating and Controlling Impedance-Based Detection Systems of Implantable Medical Devices  
Techniques are provided for use with implantable medical devices for addressing encapsulation effects, particularly in the detection of cardiac decompensation events such as heart failure (HF) or...
US20070049974 Automatic multi-level therapy based on morphologic organization of an arrhythmia  
Methods and systems for selecting tachyarrhythmia therapy based on the morphological organization level of the arrhythmia are described. Morphological organization levels of arrhythmias are...
US20100198284 DETECTING AND TREATING ELECTROMECHANICAL DISSOCIATION OF THE HEART  
In some examples, an electromechanical disassociation state (EMD) of a heart of a patient can be treated by delivering electrical stimulation to a tissue site to at least one of modulate afferent...
US20060111747 Cardiac template generation based on patient response information  
Cardiac treatment methods and devices provide for templates representative of past tachyarrythmia events, each template associated with a therapy. Methods involve providing a cardiac waveform...
US20100211125 Method and Apparatus for Identifying Potentially Misclassified Arrhythmic Episodes  
An implantable cardiac device is configured to classify cardiac arrhythmias using a plurality of arrhythmia discrimination algorithms. Data is provided that is associated with a plurality of...
US20050065555 Collection and analysis of procedural information  
An exemplary method includes recording procedures performed by a care provider during a follow-up consultation with a patient having an implanted device, analyzing the procedures, and recommending...
US20140350616 Microperfusive Electrical Stimulation  
A method of treating a patient in cardiac arrest (e.g., in fibrillation, electrochemical dissociation, or asystole), the method comprising delivering an agent for enhancement of cardiac function...
US20130006317 DEVICES, SYSTEMS AND METHODS TO ANALYZE EVOKED RESPONSES TO PRE-PACING PULSES TO PREDICT IMMINENT VT/VF, ESTIMATE ISCHEMIC BURDEN AND/OR CHARACTERIZE ELECTRICAL SUBSTRATES  
Described herein are implantable systems, and methods for use therewith, to predict whether ventricular tachycardia (VT) or ventricular fibrillation (VF) is imminent, estimate ischemic burden...
US20090234401 DEACTIVATION OF INTERMITTENT PACING THERAPY  
This document discusses, among other things, an apparatus comprising an implantable cardiac depolarization sensing circuit, an electrical stimulation circuit, and a pacing mode controller. The...
US20140046390 IMPLANTABLE MEDICAL DEVICE WITH AUTOMATIC TACHYCARDIA DETECTION AND CONTROL IN MRI ENVIRONMENTS  
An implantable medical device (IMD) includes a lead having one or more sensing electrodes and one or more therapy delivery electrodes, and a sensor configured to detect the presence of static and...
US20110137359 IMPLANTABLE MEDICAL DEVICE WITH AUTOMATIC TACHYCARDIA DETECTION AND CONTROL IN MRI ENVIRONMENTS  
An implantable medical device (IMD) includes a lead having one or more sensing electrodes and one or more therapy delivery electrodes, and a sensor configured to detect the presence of static and...
US20080091239 Cardiac assist device and method using epicardially placed microphone  
In a cardiac assist device and method, a microphone is placed in contact with the epicardium of the heart of a patient, and heart and lung sounds are simultaneously detected at the placement...
US20090157127 TELEMETRY DURING SAFETY MODE OPERATION  
This document discusses, among other things, n implantable device comprising a communication circuit configured to communicate with an external device, a logic circuit communicatively coupled to...
US20120209342 METHOD AND APPARATUS OF ACOUSTIC COMMUNICATION FOR IMPLANTABLE MEDICAL DEVICE  
An implantable medical device includes an acoustic transducer for intra-body communication with another medical device via an acoustic couple. The acoustic transducer includes one or more...
US20090299421 EVALUATION OF IMPLANTABLE MEDICAL DEVICE SENSING INTEGRITY BASED ON EVOKED SIGNALS  
The disclosure describes techniques for evaluating sensing integrity of an implantable medical device (IMD) based on sensing of evoked signals. Sensing integrity may provide an indication of...
US20060052829 Adapative anti-tachycardia therapy apparatus and method  
A method and apparatus for delivering anti-tachycardia pacing in an adaptive manner is disclosed. A cardiac rhythm management device, such as an implantable pacemaker, having anti-tachycardia...

Matches 101 - 150 out of 325 < 1 2 3 4 5 6 7 >