Cardiac therapy system using subcutaneously sensed P-waves for resynchronization pacing management

SJ Hahn, KZ Siejko, WJ Linder, KR Maile… - US Patent …, 2019 - Google Patents
Systems, methods and implantable devices configured to provide cardiac resynchronization
therapy and/or bradycar dia pacing therapy. A first device located in the heart of the patient …

Multi-device cardiac resynchronization therapy with timing enhancements

Q An, PH Thakur, SJ Hahn, Y Yu, KZ Siejko… - US Patent …, 2019 - Google Patents
Methods, systems and devices for providing cardiac resynchronization therapy (CRT) to a
patient using a leadless cardiac pacemaker (LCP) and an extracardiac device (ED). The …

Implantable medical device with pressure sensor

MJ Kane, BJ Haasl, KR Maile - US Patent 10,765,871, 2020 - Google Patents
An implantable medical device (IMD) is configured with a pressure sensor. The IMD includes
a housing, a pressure sensor and a fluid filled cavity. The housing has a diaphragm that is …

VFA cardiac therapy for tachycardia

Z Yang, S Ghosh - US Patent 11,058,880, 2021 - Google Patents
VfA cardiac therapy uses an implantable medical device or system. The implantable medical
device includes a tissue-piercing electrode implanted in the basal and/or septal region of the …

VFA cardiac resynchronization therapy

Z Yang, TA Anderson, BP Colin, WJ Clemens… - US Patent …, 2022 - Google Patents
VfA cardiac therapy uses an implantable medical device or system. The implantable medical
device includes a tissue piercing electrode implanted in the basal and/or septal region of the …

AV synchronous VfA cardiac therapy

Z Yang, TA Anderson, BP Colin, WJ Clemens… - US Patent …, 2022 - Google Patents
VfA cardiac therapy uses an implantable medical device or system. The implantable medical
device includes a tissue-piercing electrode implanted in the basal and/or septal region of the …

VfA delivery and implant region detection

RN Klepfer, Z Yang, AJ Asleson, NA Grenz… - US Patent …, 2022 - Google Patents
(57) ABSTRACT A method includes locating the triangle of Koch region in the right atrium of
a patient's heart; securing at least one electrode of an implantable lead or device to cardiac …

Lead-in-lead systems and methods for cardiac therapy

Z Yang, D Young - US Patent 11,679,265, 2023 - Google Patents
US11679265B2 - Lead-in-lead systems and methods for cardiac therapy - Google Patents
US11679265B2 - Lead-in-lead systems and methods for cardiac therapy - Google Patents …

Atrioventricular nodal stimulation

L Kornet, R Cornelussen, B Stegemann - US Patent 11,813,466, 2023 - Google Patents
Devices and methods are described herein for treating cardiac conditions using electrical
stimulation delivered to and sensing nerve activity from one or both of the AV node and …

Cardiac conduction system capture

S Ghosh - US Patent 11,697,025, 2023 - Google Patents
Abstract Systems, methods, and devices are described herein for determining cardiac
conduction system capture of ventricle from atrium (VfA) therapy. VfA therapy may be …