Abstract: The present disclosure relates to a method and a device for treating heart failure by normalizing elevated blood pressure in the left and right atria of a heart of a mammal. The present disclosure includes methods for creating and maintaining an opening in the atrial septum. Tools for making an opening and enlarging the opening are also disclosed. Use of the techniques and tools described herein prolongs the patency of an intra-atrial pressure relief opening.

Abstract: Systems, devices and methods for securing tissue including the annulus of a mitral valve. The systems, devices and methods may employ catheter based techniques and devices to plicate tissue and perform an annuloplasty.

Abstract: The present disclosure relates to a method and a device for treating heart failure by normalizing elevated blood pressure in the left and right atria of a heart of a mammal. The present disclosure includes methods for creating and maintaining an opening in the atrial septum. Tools for making an opening and enlarging the opening are also disclosed. Use of the techniques and tools described herein prolongs the patency of an intra-atrial pressure relief opening.

Abstract: Several unique intra-cardiac pressure devices, placement catheters, methods of placement and methods of treating heart failure are presented. The intra-cardiac pressure devices presented allow sufficient flow from the left atrium to the right atrium to enable the relief of elevated left atrial pressure and resulting patient symptoms. The intra-cardiac pressure devices are made of a non-braided material.

Abstract: Several unique intra-cardiac pressure devices, placement catheters, methods of placement and methods of treating heart failure are presented. The intra-cardiac pressure devices presented allow sufficient flow from the left atrium to the right atrium to enable the relief of elevated left atrial pressure and resulting patient symptoms. The intra-cardiac pressure devices are made of a non-braided material.

Abstract: Several unique intra-cardiac pressure devices, placement catheters, methods of placement and methods of treating heart failure are presented. The intra-cardiac pressure devices presented allow sufficient flow from the left atrium to the right atrium to enable the relief of elevated left atrial pressure and resulting patient symptoms. The intra-cardiac pressure devices are made of a non-braided material.

Abstract: An annuloplasty implant comprising an elongate member configured to be anchored to tissue of a heart, and to move between an elongate configuration and a shortened configuration and a tensioning member. The tensioning member can define a first segment and a second segment such that the first segment extends between a first tensioning-member end and a turn of the tensioning member, and the second segment extends between the turn and the second tensioning-member end. The tensioning member extends along the elongate member such that the elongate member can slide relative to the tensioning member and such that applying tension to the tensioning member causes the elongate member to move from the elongate configuration to the shortened configuration, which can cause the implant to reshape an annulus of a heart valve.

Abstract: A tissue anchor includes an anchor member formed from a generally flexible material. An activation member, which may be a tensioning member, causes proximal and distal end portions of the anchor member to move toward each other into a shortened configuration suitable for anchoring against the tissue. The tissue anchor can optionally be deployed and activated using a catheter device.

Abstract: The present teachings generally relate a delivery system having an implant retention mechanism. Specifically, the delivery system includes a delivery sheath, a delivery catheter, and a flexible or a rigid implant retention mechanism. The flexible implant retention mechanism includes an implant retention string having a fixed end and a free end where the free end extends from the fixed end, crosses a retention outlet of an implant, and extends proximally through a lumen of the delivery sheath. The rigid implant retention mechanism includes an implant retention wire having a fixed end and a free end where the free end extends from the fixed end, crosses a retention outlet of an implant, and extends proximally through a lumen of the delivery sheath.

Abstract: The invention is a septal implant that can accommodate variable thicknesses of the patient's atrial septum as well the variable thicknesses of septums across a population. The invention is able to accomplish this result by having flexible annular flanges that define a gap into which the septum fits. Due to the flexible nature of the annular flanges, the gap is adjustable.

Abstract: The present disclosure relates to improved capabilities for stabilizing and regulating atrial pressure with a shunt in the atrial septum or a stent in the coronary sinus. The disclosure also includes sensing, monitoring, drug therapy and control capabilities to provide improved treatment of patients with heart disease and other cardiac related conditions.

Abstract: The present disclosure relates to a method and a device for treating heart failure by normalizing elevated blood pressure in the left and right atria of a heart of a mammal. The present disclosure includes methods for creating and maintaining an opening in the atrial septum. Tools for making an opening and enlarging the opening are also disclosed. Use of the techniques and tools described herein prolongs the patency of an intra-atrial pressure relief opening.

Abstract: Systems, devices and methods for securing tissue including the annulus of a mitral valve. The systems, devices and methods may employ catheter based techniques and devices to plicate tissue and perform an annuloplasty.

Abstract: The present disclosure relates to a method and a device for treating heart failure by normalizing elevated blood pressure in the left and right atria of a heart of a mammal. The present disclosure includes methods for creating and maintaining an opening in the atrial septum. Tools for making an opening and enlarging the opening are also disclosed. Use of the techniques and tools described herein prolongs the patency of an intra-atrial pressure relief opening.

Abstract: Several unique intra-cardiac pressure vents, placement catheters, methods of placement and methods of treating heart failure are presented. The intra-cardiac pressure vents presented remain partially open under normal intra-cardiac pressures to allow sufficient flow from the left atrium to the right atrium to enable the relief of elevated left atrial pressure and resulting patient symptoms, and also limit the amount of flow from the right atrium to the left atrium by closing when the pressure in the right atrium exceeds the pressure in the left atrium by a predetermined amount.

Abstract: Several unique intracardiac pressure vents, placement catheters, methods of placement and methods of treating heart failure are presented. The intracardiac pressure vents presented allow sufficient flow from the left atrium to the right atrium to relieve elevated left atrial pressure and resulting patient symptoms but also limit the amount of flow from the right atrium to the left atrium to minimize the potential for thrombus or other embolic material from entering the arterial circulation.

Abstract: The invention is a septal implant that can accommodate variable thicknesses of the patient's atrial septum as well the variable thicknesses of septums across a population. The invention is able to accomplish this result by having flexible annular flanges that define a gap into which the septum fits. Due to the flexible nature of the annular flanges, the gap is adjustable.

Abstract: Devices and methods to enhance the implantation, retrievability, or repositionability are provided. Embodiments of devices include pivotable sections providing the ability to maintain the device's engagement with a delivery system during implantation where the deliver system approaches an opening of the septum at an angle. Embodiments of devices also include configurations that allow for improved retrieval into a delivery system in the event that a malfunction or a problem with the patients physiology is detected.

Abstract: A tissue anchor includes an anchor member formed from a generally flexible material. An activation member, which may be a tensioning member, causes proximal and distal end portions of the anchor member to move toward each other into a shortened configuration suitable for anchoring against the tissue. The tissue anchor can optionally be deployed and activated using a catheter device.

Abstract: A tissue anchor includes an anchor member formed from a generally flexible material. An activation member, which may be a tensioning member, causes proximal and distal end portions of the anchor member to move toward each other into a shortened configuration suitable for anchoring against the tissue. The tissue anchor can optionally be deployed and activated using a catheter device.