Deepa Mahajan, 46Saint Paul, MN
Deepa Mahajan Phones & Addresses
North Oaks, MN
Minneapolis, MN
Circle Pines, MN
Maple Grove, MN
Odessa, DE
Mentions for Deepa Mahajan
Publications & IP owners
Us Patents
Rhythm Discrimination Enhancement—Chamber Of Tachy Origination
US Patent:
8369938, Feb 5, 2013
Filed:
Aug 2, 2011
Appl. No.:
13/196469
Inventors:
Yanting Dong - Shoreview MN, US
Deepa Mahajan - Circle Pines MN, US
David L. Perschbacher - Coon Rapids MN, US
Deepa Mahajan - Circle Pines MN, US
David L. Perschbacher - Coon Rapids MN, US
Assignee:
Cardiac Pacemakers, Inc. - St. Paul MN
International Classification:
A61B 5/04
US Classification:
600516
Abstract:
An apparatus comprises an implantable cardiac signal sensing circuit and a controller circuit. The implantable cardiac signal sensing circuit provides a sensed depolarization signal from a ventricle and a sensed depolarization signal from an atrium. The controller circuit includes an onset detection circuit and a classification circuit. The onset detection circuit detects an onset episode that includes fast cardiac depolarizations and identifies a depolarization that initiates the onset episode. The classification circuit classifies the onset episode as supra-ventricular tachycardia (SVT) when the initiating onset episode is identified in the atrium and the number of atrial depolarizations is greater than or equal to the number of ventricular depolarizations during the onset episode, and as ventricular tachycardia (VT) when the initiating onset depolarization is identified in the ventricle and the number of ventricular depolarizations is greater than the number of atrial depolarizations during the onset episode.
Rhythm Discrimination Enhancement—Av Drive
US Patent:
8403830, Mar 26, 2013
Filed:
Aug 2, 2011
Appl. No.:
13/196491
Inventors:
Deepa Mahajan - Circle Pines MN, US
Yanting Dong - Shoreview MN, US
David L. Perschbacher - Coon Rapids MN, US
Yanting Dong - Shoreview MN, US
David L. Perschbacher - Coon Rapids MN, US
Assignee:
Cardiac Pacemakers, Inc. - St. Paul MN
International Classification:
A61B 1/00
US Classification:
600118
Abstract:
An apparatus comprises an implantable cardiac signal sensing circuit and a controller circuit. The implantable cardiac signal sensing circuit provides a sensed depolarization signal from a ventricle and a sensed depolarization signal from an atrium. The controller circuit includes a one-to-one detector circuit and a tachyarrhythmia discrimination circuit. The one-to-one detector circuit measures cardiac depolarization intervals of the atrium and the ventricle and determines whether a relationship of atrial depolarizations to ventricular depolarizations is substantially one-to-one. The tachyarrhythmia discrimination circuit increments a counter when detecting a shortening or prolonging of a V-V interval that immediately precedes the same shortening or prolonging of an A-A interval, classifies the episode as VT according to the counter, and provides the classification of the tachyarrhythmia episode to a user or process.
Adaptive Event Storage In Implantable Device
US Patent:
8649860, Feb 11, 2014
Filed:
May 17, 2010
Appl. No.:
12/781459
Inventors:
Yanting Dong - Shoreview MN, US
David L. Perschbacher - Coon Rapids MN, US
Jeffrey E. Stahmann - Ramsey MN, US
Dan Li - Shoreview MN, US
Deepa Mahajan - Circle Pines MN, US
David L. Perschbacher - Coon Rapids MN, US
Jeffrey E. Stahmann - Ramsey MN, US
Dan Li - Shoreview MN, US
Deepa Mahajan - Circle Pines MN, US
Assignee:
Cardiac Pacemakers, Inc. - St. Paul MN
International Classification:
A61N 1/39
US Classification:
607 5, 607 17, 607 2
Abstract:
Monitoring physiological parameter using an implantable physiological monitor in order to detect a condition predictive of a possible future pathological episode and collecting additional physiological data associated with the condition predictive of a possible future pathological episode. Monitoring another physiological parameter in order to detect a condition indicative of the beginning of a present pathological episode and collecting additional pathological data in response to the condition. Determining that the condition predictive of a future episode and the condition indicative of a present episode are associated and, in response thereto, storing all the collected physiological data.
Arrythmia Adjudication And Therapy Training Systems And Methods
US Patent:
2010010, Apr 29, 2010
Filed:
Oct 20, 2009
Appl. No.:
12/582460
Inventors:
Yanting Dong - Shoreview MN, US
Scott A. Meyer - Lakeville MN, US
Deepa Mahajan - Minneapolis MN, US
Haresh G. Sachanandani - Culver City CA, US
Kenneth P. Hoyme - Plymouth MN, US
Scott A. Meyer - Lakeville MN, US
Deepa Mahajan - Minneapolis MN, US
Haresh G. Sachanandani - Culver City CA, US
Kenneth P. Hoyme - Plymouth MN, US
Assignee:
CARDIAC PACEMAKERS, INC. - St. Paul MN
International Classification:
A61B 5/0402
G09B 23/28
G09B 23/28
US Classification:
600523, 434262
Abstract:
A system and method for presenting arrhythmia episode information to a user are described. An episode database has episode data regarding a plurality of different arrhythmia episodes generated from a plurality of data-generating devices. A user interface is configured to display the episode data for one of the arrhythmia episodes and receive characterization data from the user characterizing the displayed episode data. An adjudication database has adjudication conclusions associated with the arrhythmia episodes in the episode database. The system further includes an adjudication processor, configured to process characterization data relative to the adjudication database.
Adjudication Of Arrhythmia Episode Data Systems And Methods
US Patent:
2010028, Nov 4, 2010
Filed:
Apr 30, 2010
Appl. No.:
12/771103
Inventors:
Yanting Dong - Shoreview MN, US
David L. Perschbacher - Coon Rapids MN, US
Dan Li - Shoreview MN, US
Deepa Mahajan - Circle Pines MN, US
Shijie Zhang - Cleveland OH, US
Arjun Sharma - St. Paul MN, US
Abhilash Patangay - Inver Grove Heights MN, US
David L. Perschbacher - Coon Rapids MN, US
Dan Li - Shoreview MN, US
Deepa Mahajan - Circle Pines MN, US
Shijie Zhang - Cleveland OH, US
Arjun Sharma - St. Paul MN, US
Abhilash Patangay - Inver Grove Heights MN, US
Assignee:
Cardiac Pacemakers, Inc. - St. Paul MN
International Classification:
G06Q 50/00
A61N 1/36
A61N 1/36
US Classification:
705 2, 607 30
Abstract:
A system and method for automatically adjudicating arrhythmia episode information is described, and includes an episode database having episode data regarding a plurality of different arrhythmia episodes and an adjudication processor configured to output characterization data characterizing the input episode data. The characterization data includes an arrhythmia classification. The system further includes an episode processor configured to process the characterization data and episode data, provide at least one report on the characterization data related to a plurality of the different arrhythmia episodes, and provide at least one programming recommendation or at least one alert.
Systems And Methods For Programming Implantable Medical Devices
US Patent:
2010031, Dec 16, 2010
Filed:
May 11, 2010
Appl. No.:
12/777680
Inventors:
Deepa Mahajan - Circle Pines MN, US
Yanting Dong - Shoreview MN, US
Muhammad A. Ahmad - Minneapolis MN, US
Yanting Dong - Shoreview MN, US
Muhammad A. Ahmad - Minneapolis MN, US
Assignee:
CARDIAC PACEMAKERS, INC. - St. Paul MN
International Classification:
A61N 1/08
A61N 1/362
A61N 1/362
US Classification:
607 30, 607 60
Abstract:
Embodiments of the invention are directed to systems and methods for programming implantable medical devices, amongst other things. In an embodiment, the invention includes a method of programming an implantable medical device. The method can include gathering parameter data representing a set of previously programmed parameter values from a plurality of implanted medical devices. The method can further include performing association analysis on the parameter data to form a set of association rules. The method can further include suggesting parameter choices to a system user regarding a specific patient based on the set of association rules. In an embodiment, the invention can include a medical system including a server configured to perform association analysis on a set of data representing previously programmed parameter values from a plurality of implanted medical devices to derive a set of association rules. Other embodiments are also included herein.
Presentation Of Device Utilization And Outcome From A Patient Management System
US Patent:
2011002, Jan 27, 2011
Filed:
Jul 21, 2010
Appl. No.:
12/840611
Inventors:
Deepa Mahajan - Circle Pines MN, US
Yanting Dong - Shoreview MN, US
Christopher Monnier - Eden Prairie MN, US
Nicholas Everhart - Minneapolis MN, US
Paul Jones - St. Paul MN, US
Milan Seth - Minneapolis MN, US
Haresh G. Sachanandani - Culver City CA, US
Kenneth P. Hoyme - Plymouth MN, US
Yanting Dong - Shoreview MN, US
Christopher Monnier - Eden Prairie MN, US
Nicholas Everhart - Minneapolis MN, US
Paul Jones - St. Paul MN, US
Milan Seth - Minneapolis MN, US
Haresh G. Sachanandani - Culver City CA, US
Kenneth P. Hoyme - Plymouth MN, US
International Classification:
G06F 3/048
A61B 5/00
A61B 5/00
US Classification:
715810, 600300
Abstract:
In a graphical user interface displayed in an electronic display of a computing device, a first device profile and second device profile are presented, the first and second device profiles each comprising at least one device parameter used to configure a medical device of a subject. A user input control is presented to select one of the first or second device profiles to provide a selected device profile. A probabilistic outcome of the subject corresponding to the selected device profile is then presented.
Enhanced Reporting Of Pathological Episodes
US Patent:
2011013, Jun 2, 2011
Filed:
Nov 1, 2010
Appl. No.:
12/916843
Inventors:
Yanting Dong - Shoreview MN, US
David L. Perschbacher - Coon Rapids MN, US
Dan Li - Shoreview MN, US
Deepa Mahajan - Circle Pines MN, US
F. Roosevelt Gilliam - Jonesboro AR, US
David L. Perschbacher - Coon Rapids MN, US
Dan Li - Shoreview MN, US
Deepa Mahajan - Circle Pines MN, US
F. Roosevelt Gilliam - Jonesboro AR, US
International Classification:
A61B 5/0205
A61B 5/00
A61B 5/0402
A61B 5/0464
A61B 5/00
A61B 5/0402
A61B 5/0464
US Classification:
600484, 600300, 600515, 600518, 600483
Abstract:
An apparatus comprises a sensor circuit configured to produce a time-varying physiologic sensor signal of a subject and a pathology detection circuit communicatively coupled to the sensor. The pathology detection circuit is configured to detect a first pathological episode using the sensed physiologic sensor signal, deem that the first pathological episode has ended, detect at least one second pathological episode using the sensed physiologic sensor signal, and indicate the first and second pathological episodes as one pathological episode if the first and second episode are detected within a specified time interval.
NOTICE: You may not use BackgroundCheck or the information it provides to make decisions about employment, credit, housing or any other purpose that would require Fair Credit Reporting Act (FCRA) compliance. BackgroundCheck is not a Consumer Reporting Agency (CRA) as defined by the FCRA and does not provide consumer reports.