| 摘要 |
<p>The pacemaker comprises means to preserve a signal depending on the presence of a tachycardia state, when the time interval separating two successive actions in the auricle is smaller than a predetermined value, and switching means (figures 3a and 3b) bringing back the first means to a state without signal transmission when, since the last signal actuating the input circuit for the signals received in the auricle, at least one time interval longer than the first mentioned time interval has elapsed, without receiving a signal pulse in the auricle.</p> |
