| 摘要 |
An implantable cardiac rhythm management device comprising an energy storage system configured for delivering cardiac stimulus to a patient, operational circuitry, and at least first and second for s delivering cardiac stimulus to a patient, the operational circuitry configured to perform the steps of: determining that cardiac stimulus is indicated at a first time; initiating a charging operation for the energy storage system; determining whether the cardiac stimulus is no longer indicated at a second time after the first time, but prior to delivery of the indicated cardiac stimulus; and if the cardiac stimulus is no longer indicated, changing a threshold used to define detected cardiac events as either 10 malignant or not-malignant, the threshold being a correlation threshold for comparison to a correlation score for cardiac stimulus. 3573722.1 (GHMatters) P73778.AU.1 Vig.11 fig. -B |
