Implantable medical device with system integrity assay to expedite patient discharge

An implantable medical device (IMD) performs a first device test sequence during an evaluation cycle within a first predetermined time after implantation. The device test sequence includes at least two of: detecting an impedance of at least one electrical path having at least one electrode and comparing the impedance to a first predetermined impedance threshold to determine a connection state of the IMD; during an electrogram (EGM) test, comparing at least one EGM event of the patient to a first predetermined EGM event threshold; determining a first pacing capture threshold of the IMD; at least one clinical or patient-specific physiological index is detected and compared to a first predetermined physiological index threshold. The IMD transmits a status signal to the external device for a second predetermined time, the status signal indicating a status of at least one of the diagnostic tests in the first sequence of device tests. 一种植入式医疗装置(IMD)在植入后的第一预定时间内执行评估周期期间的第一装置测试序列。装置测试序列包括以下至少两项：检测具有至少一个电极的至少一个电路径的阻抗，