Ebr Systems, Inc.

Boston Scientific Scimed, Inc.

Parker N Willis

Paul W Mohr

Steven W Kim

Axel F Brisken

David F Moore

The present technology is generally directed to implantable medical device systems configured to provide cardiac resynchronization therapy. In some embodiments, the implantable medical device system comprises a housing, electrodes carried by the housing, a transducer configured to produce input voltage signals in response to ultrasound energy, and a circuit configured to provide, via an electrical pathway, output voltage signals based on the input voltage signals. The circuit comprises a movable switch, and a slew rate detector configured to detect whether a voltage rate of an individual pulse of the input voltage signals exceeds a predetermined threshold voltage rate. The circuit is configured to move the switch to an open position in response to the detected voltage rate exceeding the predetermined threshold voltage rate.

Pulse delivery device including slew rate detector, and associated systems and methods

The present technology generally includes devices, systems, and methods for providing electrical stimulation to the left ventricle of a human heart in a patient suffering from Left Bundle Branch Block (LBBB). In particular, the present technology includes an implantable receiver-stimulator and an implantable controller-transmitter for leadless electrical stimulation of the heart. The receiver-stimulator can include one or more sensors capable of detecting the electrical conduction of the heart and the receiver-stimulator can be configured to pace the stimulation of the left ventricle based off the sensed electrical conduction to achieve synchronization of the left and right ventricles.

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Sunnyvale, CA, United States of America

Parker N Willis