| 摘要 |
<p>This document describes systems, devices, and methods that measure a distance between ultrasound or other acoustic transducers (130A, 130B) to provide a contractility or other therapy efficacy indication. In one example, the indication is communicated to a caregiver for assisting in the caregiver’s determination of particular therapy settings. In another example, the indication is used in a feedback controller (300) to automatically adjust one or more therapy parameters based at least in part on the indication.</p> |
