Abstract: Systems and methods for evaluating multiple candidate sensing vectors for use in sensing electrical activity of a heart are disclosed. The system can sense physiologic signals using each of a plurality of candidate sensing vectors, and generate respective signal intensity indicators and interference indicators using the physiologic signals sensed by using the respective sensing vectors. The system can also receive electrode information of each of the candidate sensing vectors, including information about sensing electrodes that are also used for delivering cardiac electrostimulation. The system can rank at least some of the plurality of candidate sensing vectors according to the signal intensity indicators, the interference indicators, and the electrode information. The system can also include a user interface for displaying the ranked sensing vectors, and allowing the user to select at least one sensing vector for use in sensing the cardiac electrical activity.

Abstract: An example of a method performed by an implantable medical device (IMD) to deliver a therapy to a patient may include delivering the therapy to the patient, detecting a trigger that is controlled by the patient or a caregiver to the patient, and determining if at least one feature of the IMD for responding to a trigger is enabled. The IMD may be configured to allow the patient or the caregiver to the patient to enable the at least one feature. The method may further include, when the at least one feature is enabled, automatically implementing the at least one enabled feature in response to the detected trigger, including automatically suspending the therapy in response to the detected trigger and automatically restoring the therapy after a defined period after the detected trigger.

Abstract: Embodiments of the invention are related to medical systems and methods that can be used to control features of implanted medical devices, amongst other things. In an embodiment, the invention includes a medical system including an external medical device. The external medical device including a video output and a processor in communication with the video output. The system can be configured to display information through the video output as a graph, the graph comprising data representing pacing rates of an implantable device as a function of activity level over time. The system can further be configured to accept user input through direct manipulation of the graph. Other embodiments are also included herein.

Abstract: The current technology is relevant to a system having a programming device capable of communication with an implantable medical device, where the programming device is configured to identify a patient condition comprising the patient's inability to exercise to a desired capacity, configured to notify a clinical user of the identified condition and configured to identify a therapy appropriate for the identified condition.

Abstract: Systems and methods for evaluating multiple candidate sensing vectors for use in sensing electrical activity of a heart are disclosed. The system can sense physiologic signals using each of a plurality of candidate sensing vectors, and generate respective signal intensity indicators and interference indicators using the physiologic signals sensed by using the respective sensing vectors. The system can also receive electrode information of each of the candidate sensing vectors, including information about sensing electrodes that are also used for delivering cardiac electrostimulation. The system can rank at least some of the plurality of candidate sensing vectors according to the signal intensity indicators, the interference indicators, and the electrode information. The system can also include a user interface for displaying the ranked sensing vectors, and allowing the user to select at least one sensing vector for use in sensing the cardiac electrical activity.

Abstract: The current technology is relevant to a system having an implantable medical device, where the system is configured to identify a patient condition comprising cardiac dysynchrony, configured to notify a clinical user of the identified condition and configured to identify a therapy appropriate for the identified condition.

Abstract: An example of a method performed by an implantable medical device (IMD) to deliver a therapy to a patient may include delivering the therapy to the patient, detecting a trigger that is controlled by the patient or a caregiver to the patient, and determining if at least one feature of the IMD for responding to a trigger is enabled. The IMD may be configured to allow the patient or the caregiver to the patient to enable the at least one feature. The method may further include, when the at least one feature is enabled, automatically implementing the at least one enabled feature in response to the detected trigger, including automatically suspending the therapy in response to the detected trigger and automatically restoring the therapy after a defined period after the detected trigger.

Abstract: The current technology is relevant to a system having an implantable medical device, where the system is configured to identify a patient condition comprising cardiac dysynchrony, configured to notify a clinical user of the identified condition and configured to identify a therapy appropriate for the identified condition.

Abstract: The current technology is relevant to a system having a programming device capable of communication with an implantable medical device, where the a programming device is configured to identify a patient condition comprising the patient's inability to exercise to a desired capacity, configured to notify a clinical user of the identified condition and configured to identify a therapy appropriate for the identified condition.

Abstract: In one aspect a system includes an external communication device configured to interrogate a pulse generator, an external programmer device communicatively coupled to the external communication device; the external programmer device configured to receive a listing of valid electrode pairs from the pulse generator through the external communication device, the external programmer device configured to prevent a pacing, sensing, or shocking vector from being programmed by the user if a pair of electrodes needed for the vector are not included within the listing of valid electrode pairs. In another aspect a system includes an implantable medical device configured to detect the presence or absence of electrodes on an implanted stimulation lead coupled to the implantable medical device and to generate a valid electrode pair listing and compare the programmed electrode pairs with the valid electrode pair listing. Other embodiments are also included herein.

Abstract: In one aspect a system includes an external communication device configured to interrogate a pulse generator, an external programmer device communicatively coupled to the external communication device; the external programmer device configured to receive a listing of valid electrode pairs from the pulse generator through the external communication device, the external programmer device configured to prevent a pacing, sensing, or shocking vector from being programmed by the user if a pair of electrodes needed for the vector are not included within the listing of valid electrode pairs. In another aspect a system includes an implantable medical device configured to detect the presence or absence of electrodes on an implanted stimulation lead coupled to the implantable medical device and to generate a valid electrode pair listing and compare the programmed electrode pairs with the valid electrode pair listing. Other embodiments are also included herein.

Abstract: In one aspect a system includes an external communication device configured to interrogate a pulse generator, an external programmer device communicatively coupled to the external communication device; the external programmer device configured to receive a listing of valid electrode pairs from the pulse generator through the external communication device, the external programmer device configured to prevent a pacing, sensing, or shocking vector from being programmed by the user if a pair of electrodes needed for the vector are not included within the listing of valid electrode pairs.

Abstract: Embodiments of the invention are related to medical systems and methods that can be used to control features of implanted medical devices, amongst other things. In an embodiment, the invention includes a medical system including an external medical device. The external medical device including a video output and a processor in communication with the video output. The system can be configured to display information through the video output as a graph, the graph comprising data representing pacing rates of an implantable device as a function of activity level over time. The system can further be configured to accept user input through direct manipulation of the graph. Other embodiments are also included herein.

Abstract: In one aspect a system includes an external communication device configured to interrogate a pulse generator, an external programmer device communicatively coupled to the external communication device; the external programmer device configured to receive a listing of valid electrode pairs from the pulse generator through the external communication device, the external programmer device configured to prevent a pacing, sensing, or shocking vector from being programmed by the user if a pair of electrodes needed for the vector are not included within the listing of valid electrode pairs.