| 摘要 |
<p>Apparatus for applying a non-excitatory signal to a heart, comprising: at least one electrode; a power source; a wide-field ECG sensor that receives a wide-field ECG signal containing contributions from non-local sized portions of the heart; a controller for selectively electrifying said at least one electrode with a non-excitatory signal from said power source; and a safety filter that inhibits said electrifying responsive to said wide-field ECG signal.</p> |
