John Deering
... that John Deering volunteered to have his heart monitored by an electrocardiogram while he was shot to death?
... that <b id="mwCDE"><a href="./John_Deering_(murderer)" id="mwCDI" rel="mw:WikiLink" title="John Deering (murderer)">John Deering</a></b> volunteered to have his heart monitored by an <a href="./Electrocardiography" id="mwCDM" rel="mw:WikiLink" title="Electrocardiography">electrocardiogram</a> while he was <a href="./Execution_by_shooting" id="mwCDQ" rel="mw:WikiLink" title="Execution by shooting">shot to death</a>?