1
Venugopal Allavatam, Surekha Palreddy, Rick Sanghera, Jay A Warren: Methods and devices for accurately classifying cardiac activity. Cameron Health, Pramudji Law Group PLLC, Ari Pramudji, Mark Schroeder, April 17, 2012: US08160686 (30 worldwide citation)

Methods, systems, and devices for signal analysis in an implanted cardiac monitoring and treatment device such as an implantable cardioverter defibrillator. In illustrative examples, captured data including detected events is analyzed to identify likely overdetection of cardiac events. In some illus ...


2
Jay A Warren, Rick Sanghera, Venugopal Allavatam, Surekha Palreddy: Methods and devices for accurately classifying cardiac activity. Cameron Health, Pramudji Law Group, Ari Pramudji, Mark Schroeder, April 17, 2012: US08160687 (29 worldwide citation)

Methods, systems, and devices for signal analysis in an implanted cardiac monitoring and treatment device such as an implantable cardioverter defibrillator. In some examples, captured data including detected events is analyzed to identify likely overdetection of cardiac events. In some illustrative ...


3
Venugopal Allavatam, Surekha Palreddy, Rick Sanghera, Jay A Warren: Accurate cardiac event detection in an implantable cardiac stimulus device. Cameron Health, Schwegman Lundberg & Woessner P A, October 22, 2013: US08565878 (27 worldwide citation)

Methods, systems, and devices for signal analysis in an implanted cardiac monitoring and treatment device such as an implantable cardioverter defibrillator. In some illustrative examples, detected events are analyzed to identify changes in detected event amplitudes. When detected event amplitudes ar ...


4
Rick Sanghera, Venugopal Allavatam: Sensing vector selection in a cardiac stimulus device with postural assessment. Cameron Health, Pramudji Law Group PLLC, Ari Pramudji, Mark Schroeder, June 12, 2012: US08200341 (23 worldwide citation)

Methods, implantable medical devices and systems configured to perform analysis of captured signals from implanted electrodes to identify cardiac arrhythmias. In an illustrative embodiment, signals captured from two or more sensing vectors are analyzed, where the signals are captured with a patient ...


5
Rick Sanghera, Venugopal Allavatam: Implantable medical devices and programmers adapted for sensing vector selection. Cameron Health, Pramudji Wendt & Tran, Ari Pramudji, Mark Schroeder, November 24, 2009: US07623909 (22 worldwide citation)

Methods and devices for sensing vector analysis in an implantable cardiac stimulus system. In an illustrative example, a first sensing vector is analyzed to determine whether it is suitable, within given threshold conditions, for use in cardiac event detection and analysis. If so, the first vector m ...


6
Rick Sanghera, Venugopal Allavatam, Jay A Warren, Mark R Schroeder: Robust rate calculation in an implantable cardiac stimulus or monitoring device. Cameron Health, Schwegman Lundberg & Woessner P A, November 19, 2013: US08588895 (21 worldwide citation)

Devices and methods for analyzing cardiac signal data. An illustrative method includes identifying a plurality of detected events and measuring intervals between the detected events for use in rate estimation. In the illustrative embodiment, a set of intervals is used to make the rate estimation by ...


7
Jay A Warren, Venugopal Allavatam, Rick Sanghera, Surekha Palreddy: Methods and devices for identifying overdetection of cardiac signals. Cameron Health, Pramudji Law Group PLLC, Ari Pramudji, Mark Schroeder, September 11, 2012: US08265737 (20 worldwide citation)

Methods, systems, and devices for signal analysis in an implanted cardiac monitoring and treatment device such as an implantable cardioverter defibrillator. In illustrative examples, sensed data including detected events is analyzed to identify likely overdetection of cardiac events. In some illustr ...


8
Venugopal Allavatam, Rick Sanghera, Jay A Warren: Adaptive waveform appraisal in an implantable cardiac system. Cameron Health, Schwegman Lundberg & Woessner P A, June 3, 2014: US08744555 (19 worldwide citation)

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 and waveform appraisal passing events. When adjustments are made to the data entering analysis for wavefor ...


9
Venugopal Allavatam, Surekha Palreddy, Rick Sanghera, Jay A Warren: Methods and devices for accurately classifying cardiac activity. Cameron Health, Schwegman Lundberg & Woessner P A, January 7, 2014: US08626280 (17 worldwide citation)

Methods, systems, and devices for signal analysis in an implanted cardiac monitoring and treatment device such as an implantable cardioverter defibrillator. In illustrative examples, captured data including detected events is analyzed to identify likely overdetection of cardiac events. In some illus ...


10
Rick Sanghera, Venugopal Allavatam: Systems and methods for sensing vector selection in an implantable medical device using a polynomial approach. Cameron Health, Pramudji Law Group PLLC, Ari Pramudji, Mark Schroeder, August 24, 2010: US07783340 (16 worldwide citation)

Methods and devices configured for analyzing sensing vectors in an implantable cardiac stimulus system. In an illustrative example, a first sensing vector is analyzed to determine whether it is suitable, within given threshold conditions, for use in cardiac event detection and analysis. If so, the f ...