Matches 1 - 50 out of 170 1 2 3 4 >


Match Document Document Title
US20150257709 DYNAMIC ENERGY SELECTION FOR DEFIBRILLATION  
A system for managing care of a person includes one or more capacitors arranged to deliver a defibrillating shock to a patient; one or more electronic ports for receiving a plurality of signals...
US20140039334 INTERNET-BASED SYSTEM FOR CHARACTERIZING PATIENTS UNDERGOING AN ELECTROPHYSIOLOGY PROCEDURE  
The invention provides a system for evaluating a patient featuring: 1) an ECG-measuring system connected to the patient and configured to sense ECG information from the patient; 2) a...
US20150133805 Evolving Serial Comparison System with Critical Alert Notifications  
A system for serial comparison of physiological data, including: a controller; a user interface; and a memory including instructions that, when executed by the controller, perform the steps of:...
US20110082379 ANALYZING ECG DATA IN DECIDING ON PATIENT CHEST COMPRESSION TREATMENT  
Medical devices, software and methods are provided, for making a decision as to whether to pause patient chest compression treatment in connection with administering electric shock therapy to the...
US20110184299 SYSTEM AND METHOD OF USING AV CONDUCTION TIMING  
In an implantable medical device that provides atrial and ventricular pacing in an atrial-based pacing mode, longer periods of time are permitted for intrinsic AV conduction to occur. By...
US20120053475 IMPLANTABLE SYSTEMS AND METHODS FOR MONITORING MYOCARDIAL ELECTRICAL STABILITY BY DETECTING PVC INDUCED T-WAVE ALTERNANS REVERSALS  
Embodiments of the present invention relate to implantable systems, and methods for use therewith, for assessing a patients' myocardial electrical stability. Implanted electrodes are used to...
US20140243690 SYSTEMS AND METHODS FOR THE ADAPTIVE DIAGNOSIS OF HEART FAILURE  
A cardiac implant includes a classifier configured analyze the data for comparison to thresholds prioritized according to a Boolean decision tree. The implant can generate an indicator of alert...
US20150148696 Electrocardiogram Pace Pulse Detection and Analysis  
Data is received characterizing an electrocardiogram (ECG) measured from a patient having a pacemaker. The pacemaker can intermittently provide a pace to a heart of the patient. By comparing at...
US20150257715 VECTOR-BASED SHOCK INDICATION  
A system for managing care of a person receiving emergency cardiac assistance includes one or more capacitors arranged to deliver a defibrillating shock to a person; one or more electronic ports...
US20140309543 DEVICES, SYSTEMS AND METHODS TO PERFORM ARRHYTHMIA DISCRIMINATION BASED ON THE ATRIAL AND VENTRICULAR ACTIVATION TIMES  
Described herein are implantable systems and devices, and methods for use therewith, that can be used to perform arrhythmia discrimination based on activation times. A plurality of different...
US20150230722 USING MULTIPLE DIAGNOSTIC PARAMETERS FOR PREDICTING HEART FAILURE EVENTS  
Techniques for using multiple physiological parameters to provide an early warning for worsening heart failure are described. A medical device monitors a primary diagnostic parameter that is...
US20130053715 METHOD AND SYSTEM FOR ANALYZING THE CARDIAC ACTIVITY OF A PATIENT AND USES THEREOF  
This method for analyzing the cardiac activity of a patient are comprises the steps for acquiring (20) at least one cardiac said electric signal comprising at least one elementary signal...
US20050131477 Cardiac response classification using retriggerable classification windows  
Methods and devices for classifying a cardiac response to pacing involve establishing a retriggerable cardiac response classification window. A first cardiac response classification window is...
US20140180149 IMPLANTABLE MYOCARDIAL ISCHEMIA DETECTION, INDICATION AND ACTION TECHNOLOGY  
One embodiment enables detection of MI/I and emerging infarction in an implantable system. A plurality of devices may be used to gather and interpret data from within the heart, from the heart...
US20110230929 IMPLANTABLE MYOCARDIAL ISCHEMIA DETECTION, INDICATION AND ACTION TECHNOLOGY  
One embodiment enables detection of MI/I and emerging infarction in an implantable system. A plurality of devices may be used to gather and interpret data from within the heart, from the heart...
US20150088017 Method and Apparatus for Monitoring Arrythmogenic Effects of Medications Using an Implantable Device  
An implantable device and method for monitoring changes in the risk of arrhythmia induced by medications. The implantable device monitors risk of arrhythmia by analyzing an aspect of T-wave...
US20140039332 METHOD AND SYSTEM FOR DISCRIMINATION OF VT AND SVT ARRHYTHMIAS  
Methods and systems are provided for discriminating heart arrhythmias. The methods and systems include identifying an arrhythmia, recording a predetermined number of beats during the arrhythmia as...
US20130261473 DEVICES, SYSTEMS AND METHODS FOR EFFICIENT IDENTIFICATION OF IMPROVED CRT PARAMETERS  
Methods, systems and devices efficiently identify cardiac resynchronization therapy (CRT) pacing parameter set(s) that provide improved hemodynamic response relative to an initial CRT pacing...
US20130085403 ELECTROGRAM SUMMARY  
The present disclosure is directed to an electrogram summary. In various examples, a subset of cardiac episodes are selected and displayed based on a set of summary rules. The subset of cardiac...
US20120022386 Device and Method To Discriminate Between Supraventricular Tachycardias And Ventricular Arrhythmias  
This invention provides a method to discriminate between ventricular arrhythmia and supraventricular tachycardia by detecting an earliest arriving electrical signal following antitachycardia...
US20130303925 METHOD, DEVICE AND PROGRAM TO DIFFERENTIATE PACEMAKER-MEDIATED TACHYCARDIA (PMT) FROM TRACKING OF SINUS OR ATRIAL TACHYCARDIA (AT)  
Dual chamber pacemaker systems can lead to two forms of pacemaker-facilitated tachycardia—pacemaker-mediated tachycardia (PMT) and tracking of sinus or atrial tachycardia. Current pacemaker...
US20150243967 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...
US20150105680 METHOD FOR DISCRIMINATING BETWEEN VENTRICULAR AND SUPRAVENTRICULAR ARRHYTHMIAS  
The present invention is directed toward a detection architecture for use in implantable cardiac rhythm devices. The detection architecture of the present invention provides methods and devices...
US20150250400 BIO-INFORMATION ANALYSIS DEVICE  
A bio-information analysis device includes a measuring unit that measures biometric waveforms of a subject, and a calculating unit that calculates a matching rate of the biometric waveforms based...
US20150112217 METHOD AND APPARATUS FOR CARDIAC FUNCTION MONITORING  
A method and medical device for monitoring cardiac function in a patient that includes a plurality of electrodes to deliver cardiac pacing therapy, and a processor configured to determine a pacing...
US20150112216 METHOD AND APPARATUS FOR CARDIAC FUNCTION MONITORING  
A method and medical device for monitoring cardiac function in a patient that includes a plurality of electrodes to deliver cardiac pacing therapy, and a processor configured to determine a pacing...
US20140148717 METHOD AND SYSTEM FOR ARRHYTHMIA DISCRIMINATION  
A method and system for discriminating ventricular arrhythmia is disclosed. In an embodiment, the method can include implementing an arrhythmia discrimination algorithm that can discriminate...
US20150223692 Portable medical device for assistance to heart patients and method for processing and transmitting data through said device  
The invention relates to a portable medical device for assistance to heart patients carrying an implanted pacemaker, which includes at least one electric energy accumulator for power supply, at...
US20150157234 PHYSIOLOGIC RESPONSE TO A THERAPY CHANGE USING A VENTRICULAR FILLING CHARACTERISTIC  
A system includes a therapy control circuit, a therapy output circuit; and a physiologic interval sensing circuit configured to receive information about subject physiologic intervals. The therapy...
US20120022339 PULSE DETECTION APPARATUS, SOFTWARE, AND METHODS USING PATIENT PHYSIOLOGICAL SIGNALS  
The presence of a cardiac pulse in a patient is determined by evaluating physiological signals in the patient. In one embodiment, a medical device evaluates two or more different physiological...
US20120232415 Method and Devices for Performing Cardiac Waveform Appraisal  
Implementations of various technologies described herein are directed toward a sensing architecture for use in cardiac rhythm management devices. The sensing architecture may provide a method and...
US20120226178 Automatic Cardiac Therapy Advisor With Hidden Markov Model Processing  
A method of automatically determining which type of treatment is most appropriate for (or the physiological state of) a patient. The method comprises transforming one or more time domain...
US20120283587 ASSESSING INTRA-CARDIAC ACTIVATION PATTERNS AND ELECTRICAL DYSSYNCHRONY  
Techniques for evaluating cardiac electrical dyssynchrony are described. In some examples, an activation time is determined for each of a plurality of torso-surface potential signals. The...
US20110282226 CARDIAC ANALYSIS SYSTEM FOR COMPARING CLINICAL AND INDUCED VENTRICULAR TACHYCARDIA EVENTS  
A cardiac analysis system is provided that includes an implantable medical device (IMD), at least one sensor, and an external device. The IMD has electrodes positioned proximate to a heart that...
US20110105926 HEART RATE VARIABILITY DISTINCTION  
Systems, methods and devices for monitoring, analyzing, and processing a patient's heart rate signal for HRV characteristics are described herein. A first heart rate signal is acquired. The first...
US20150216433 IMPEDANCE WAVEFORM MONITORING FOR HEART BEAT CONFIRMATION  
Implantable systems and methods directed toward improved accuracy in cardiac signal analysis. An impedance waveform is captured and used to confirm the analysis performed by the system on...
US20120259234 METHOD AND DEVICE FOR DETECTING INCIPIENT A-V NODE MALFUNCTION  
The present invention generally relates to implantable stimulation devices, such as pacemakers, defibrillators, and cardioverters, and, in particular, to implantable medical devices using atrial...
US20150032014 DETERMINING ONSETS AND OFFSETS OF CARDIAC DEPOLARIZATION AND REPOLARIZATION WAVES  
An exemplary computer-implemented method is disclosed for detection of onset of depolarization on far-field electrograms (EGMs) or electrocardiogram (ECG)- or ECG-like signals. The method includes...
US20110282405 SYSTEMS AND METHODS FOR USE WITH AN IMPLANTABLE MEDICAL DEVICE FOR DISCRIMINATING VT AND SVT BE SELECTIVELY ADJUSTING ATRIAL CHANNEL SENSING PARAMETERS  
Techniques are described for discriminating ventricular tachycardia (VT) from supraventricular tachycardia (SVT) in circumstances when the ventricular rate exceeds the atrial rate (i.e. V>A). In...
US20130102912 NOVEL METHODOLOGY FOR ARRHYTHMIA RISK STRATIFICATION BY ASSESSING QT INTERVAL INSTABILITY  
A method of predicting ventricular arrhythmias includes receiving an electrical signal from a subject's heart for a plurality of heart beats, identifying characteristic intervals and heart beat...
US20130079651 EPISODE CLASSIFIER ALGORITHM  
The present disclosure is directed to the classification of cardiac episodes using an algorithm. In various examples, an episode classification algorithm evaluates electrogram signal data...
US20100121209 Arrhythmia Discrimination Based on Determination of Rate Dependency  
Cardiac systems and methods provide for discriminating between supraventricular tachyarrhythmia and ventricular tachyarrhythmia based on a determination that the patient's supraventricular rhythm...
US20120004564 DEVICES AND METHOD FOR ACCELEROMETER-BASED CHARACTERIZATION OF CARDIAC SYNCHRONY AND DYSSYNCHRONY  
Systems and methods according to the invention employ an acceleration sensor to characterize the synchrony or dyssynchrony of the left ventricle. Patterns of acceleration related to myocardial...
US20140350420 IMPLANTABLE CARDIAC SYSTEMS WITH BASELINE CORRECTION IN RESPONSE TO NOISE DETECTION  
Implantable cardiac devices and methods of their use. A method of operation in an implantable cardiac device may include steps for characterizing detected events as noise or not noise, identifying...
US20120289845 TECHNIQUES FOR DETERMINING MORPHOLOGICAL STABILITY OF CARDIAC CYCLES  
A method includes retrieving electrogram (EGM) data for N cardiac cycles from a memory of an implantable medical device. N is an integer greater than 1. The method further include categorizing...
US20140221857 ADAPTIVE WAVEFORM APPRAISAL IN AN IMPLANTABLE CARDIAC SYSTEM  
Methods and implantable devices for cardiac signal analysis. The methods and devices make use of waveform appraisal techniques to distinguish event detections into categories for suspect events...
US20110130801 Pacing Output Configuration Selection for Cardiac Resynchronization Therapy Patients  
Cardiac therapy systems include multiple electrodes respectively positionable at multiple left ventricular electrode sites. A pulse generator is coupled to the electrodes and configured to deliver...
US20120016250 SYSTEM AND METHOD FOR DISPLAYING A HISTOGRAM OF CARDIAC EVENTS  
Systems, devices and methods are provided for displaying statistical distributions of cardiac events. A device embodiment comprises circuitry adapted to communicate with a medical device that is...
US20130046195 WIRELESS ECG IN IMPLANTABLE DEVICES  
An implantable medical device such as an implantable pacemaker or implantable cardioverter/defibrillator includes a programmable sensing circuit providing for sensing of a signal approximating a...
US20090112108 Q-onset ventricular depolarization detection in the presence of a pacemaker  
A method utilizing computer processing for detecting, within a cardiac cycle, the earliest onset of global, Q-onset, ventricular depolarization in the presence of an operating pacemaker. The...

Matches 1 - 50 out of 170 1 2 3 4 >