IMPLANTABLE MEDICAL DEVICES AND WIRELESS SENSOR ATTACHMENT

Embodiments of the present disclosure relate to implantable medical devices configured to be implanted within a heart with anchor arrangements that reduce or eliminate signal transmission interference of the sensor. The implantable medical devices may include a sensor configured to sense physiological parameters of the heart and a housing comprising a transmitter and an antenna. An anchoring device formed by one or more wound wires including an engagement component is arranged around at least a portion of the housing a first frame component, a second frame component. The first frame component, the second frame component, or the first frame component and the second frame component comprise a first end separated from a second end to form a discontinuous loop and are formed from a conductive material.