{"id":1364,"date":"2016-04-25T11:54:00","date_gmt":"2016-04-25T15:54:00","guid":{"rendered":"https:\/\/support.mindwaretech.com\/?post_type=ht_kb&#038;p=1364"},"modified":"2018-06-11T13:52:08","modified_gmt":"2018-06-11T17:52:08","slug":"kb0045","status":"publish","type":"ht_kb","link":"https:\/\/support.mindwaretech.com\/knowledge-base\/kb0045\/","title":{"rendered":"KB0045: Using Cursors to Delete Multiple R Peaks in the Signal Editor"},"content":{"rendered":"<p><strong><em>Select analysis version to view the applicable content:<\/em> <\/strong><select class='consel_dropdown consel_name_app'>\n<option value='app_none'>Choose...<\/option>\n<option value='app_three_two'>3.2<\/option>\n<option value='app_three_one'>3.1<\/option>\n<\/select><\/p>\n<p>Sometimes there is artifact in an ECG signal that results in a large number of erroneous R peaks being marked which would take a significant amount of\u00a0time to <a href=\"https:\/\/support.mindwaretech.com\/knowledge-base\/kb0044\/\">delete individually<\/a>. Luckily there are some tools in the ECG Editor for\u00a0handling these situations efficiently.<\/p>\n<hr \/>\n<p>&nbsp;<\/p>\n<span class=\"consel_content consel_name_app consel_sel_app_three_one\">\n<h2>Delete All Points Between X Cursors<\/h2>\n<p>There are 2 blue vertical lines on the screen called the X Cursors. These cursors can be used to define a <strong>time span<\/strong>\u00a0in which to remove all instances of R Peak markers. Take for example the data segment\u00a0below:<\/p>\n<p><a href=\"https:\/\/support.mindwaretech.com\/wp-content\/uploads\/2016\/04\/X-Cursors-Delete.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-1365\" src=\"https:\/\/support.mindwaretech.com\/wp-content\/uploads\/2016\/04\/X-Cursors-Delete.png\" alt=\"X Cursors Delete\" width=\"1015\" height=\"714\" srcset=\"https:\/\/support.mindwaretech.com\/wp-content\/uploads\/2016\/04\/X-Cursors-Delete.png 1015w, https:\/\/support.mindwaretech.com\/wp-content\/uploads\/2016\/04\/X-Cursors-Delete-300x211.png 300w, https:\/\/support.mindwaretech.com\/wp-content\/uploads\/2016\/04\/X-Cursors-Delete-768x540.png 768w, https:\/\/support.mindwaretech.com\/wp-content\/uploads\/2016\/04\/X-Cursors-Delete-50x35.png 50w, https:\/\/support.mindwaretech.com\/wp-content\/uploads\/2016\/04\/X-Cursors-Delete-920x647.png 920w, https:\/\/support.mindwaretech.com\/wp-content\/uploads\/2016\/04\/X-Cursors-Delete-600x422.png 600w, https:\/\/support.mindwaretech.com\/wp-content\/uploads\/2016\/04\/X-Cursors-Delete-320x225.png 320w\" sizes=\"auto, (max-width: 1015px) 100vw, 1015px\" \/><\/a><\/p>\n<p>The beginning of this segment contains so much signal noise that it is impossible to identify the locations of actual R peaks. In addition, the peak detector has falsely identified peaks in the noise as R peaks which need to be removed. Using your mouse to grab and drag the X cursors, place one of them on either side of the noise. Press the\u00a0<strong>Delete All Pts Between X Cursors\u00a0<\/strong>button to\u00a0remove all R Peak markers that fall between the X cursors.<\/p>\n<p><a href=\"https:\/\/support.mindwaretech.com\/wp-content\/uploads\/2016\/04\/X-Cursors-Post-Delete-1.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-1367\" src=\"https:\/\/support.mindwaretech.com\/wp-content\/uploads\/2016\/04\/X-Cursors-Post-Delete-1.png\" alt=\"X Cursors Post Delete\" width=\"1015\" height=\"714\" srcset=\"https:\/\/support.mindwaretech.com\/wp-content\/uploads\/2016\/04\/X-Cursors-Post-Delete-1.png 1015w, https:\/\/support.mindwaretech.com\/wp-content\/uploads\/2016\/04\/X-Cursors-Post-Delete-1-300x211.png 300w, https:\/\/support.mindwaretech.com\/wp-content\/uploads\/2016\/04\/X-Cursors-Post-Delete-1-768x540.png 768w, https:\/\/support.mindwaretech.com\/wp-content\/uploads\/2016\/04\/X-Cursors-Post-Delete-1-50x35.png 50w, https:\/\/support.mindwaretech.com\/wp-content\/uploads\/2016\/04\/X-Cursors-Post-Delete-1-920x647.png 920w, https:\/\/support.mindwaretech.com\/wp-content\/uploads\/2016\/04\/X-Cursors-Post-Delete-1-600x422.png 600w, https:\/\/support.mindwaretech.com\/wp-content\/uploads\/2016\/04\/X-Cursors-Post-Delete-1-320x225.png 320w\" sizes=\"auto, (max-width: 1015px) 100vw, 1015px\" \/><\/a><\/p>\n<p>When deleting spurious R peaks in this way, don&#8217;t forget about the <a href=\"https:\/\/support.mindwaretech.com\/2015\/12\/hrv-vs-imp-why-r-we-editing-twice\/\">different editing techniques for HRV and Impedance Cardiography<\/a>.<\/p>\n<hr \/>\n<p>&nbsp;<\/p>\n<h2>Delete All Points Between Y Cursors<\/h2>\n<p>Similarly, there are 2 horizontal green lines called the Y cursors. These cursors can be grabbed and dragged into position using the mouse much in the same way as the X cursors, except that these cursors define an\u00a0<strong>amplitude<\/strong> range within which to delete spurious R peak markers.<\/p>\n<p><a href=\"https:\/\/support.mindwaretech.com\/wp-content\/uploads\/2016\/04\/Y-Cursors-Delete-1.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-1372\" src=\"https:\/\/support.mindwaretech.com\/wp-content\/uploads\/2016\/04\/Y-Cursors-Delete-1.png\" alt=\"Y Cursors Delete\" width=\"1015\" height=\"714\" srcset=\"https:\/\/support.mindwaretech.com\/wp-content\/uploads\/2016\/04\/Y-Cursors-Delete-1.png 1015w, https:\/\/support.mindwaretech.com\/wp-content\/uploads\/2016\/04\/Y-Cursors-Delete-1-300x211.png 300w, https:\/\/support.mindwaretech.com\/wp-content\/uploads\/2016\/04\/Y-Cursors-Delete-1-768x540.png 768w, https:\/\/support.mindwaretech.com\/wp-content\/uploads\/2016\/04\/Y-Cursors-Delete-1-50x35.png 50w, https:\/\/support.mindwaretech.com\/wp-content\/uploads\/2016\/04\/Y-Cursors-Delete-1-920x647.png 920w, https:\/\/support.mindwaretech.com\/wp-content\/uploads\/2016\/04\/Y-Cursors-Delete-1-600x422.png 600w, https:\/\/support.mindwaretech.com\/wp-content\/uploads\/2016\/04\/Y-Cursors-Delete-1-320x225.png 320w\" sizes=\"auto, (max-width: 1015px) 100vw, 1015px\" \/><\/a><\/p>\n<p>This particular ECG has some lower amplitude characteristics which have been falsely identified as R peaks. However it is obvious which of these are actual R peaks, and which are not. The Y cursors should now be positioned\u00a0so that all erroneously marked R peaks fall between them. <em>Be careful not to set your high Y cursor too high, or you will accidentally delete good R peaks too.<\/em><\/p>\n<p>Once the cursors have been positioned, press the\u00a0<strong>Delete All Pts Between Y Cursors<\/strong> button to remove them all.<\/p>\n<p><a href=\"https:\/\/support.mindwaretech.com\/wp-content\/uploads\/2016\/04\/Y-Cursors-Post-Delete-1.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-1373\" src=\"https:\/\/support.mindwaretech.com\/wp-content\/uploads\/2016\/04\/Y-Cursors-Post-Delete-1.png\" alt=\"Y Cursors Post Delete\" width=\"1015\" height=\"714\" srcset=\"https:\/\/support.mindwaretech.com\/wp-content\/uploads\/2016\/04\/Y-Cursors-Post-Delete-1.png 1015w, https:\/\/support.mindwaretech.com\/wp-content\/uploads\/2016\/04\/Y-Cursors-Post-Delete-1-300x211.png 300w, https:\/\/support.mindwaretech.com\/wp-content\/uploads\/2016\/04\/Y-Cursors-Post-Delete-1-768x540.png 768w, https:\/\/support.mindwaretech.com\/wp-content\/uploads\/2016\/04\/Y-Cursors-Post-Delete-1-50x35.png 50w, https:\/\/support.mindwaretech.com\/wp-content\/uploads\/2016\/04\/Y-Cursors-Post-Delete-1-920x647.png 920w, https:\/\/support.mindwaretech.com\/wp-content\/uploads\/2016\/04\/Y-Cursors-Post-Delete-1-600x422.png 600w, https:\/\/support.mindwaretech.com\/wp-content\/uploads\/2016\/04\/Y-Cursors-Post-Delete-1-320x225.png 320w\" sizes=\"auto, (max-width: 1015px) 100vw, 1015px\" \/><\/a><\/p>\n<\/span>\n<span class=\"consel_content consel_name_app consel_sel_app_three_two\">\n<p>There are two types of cursors in the signal editor &#8211; blue vertical &#8220;X Cursors&#8221; which allow selection of a <strong>time<\/strong> range in which to delete\u00a0points, and\u00a0green\u00a0horizontal &#8220;Y Cursors&#8221; used to select an\u00a0<strong>amplitude<\/strong> range.<\/p>\n<p><a href=\"https:\/\/support.mindwaretech.com\/wp-content\/uploads\/2018\/06\/X-Y-Cursor-Identification.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-4825\" src=\"https:\/\/support.mindwaretech.com\/wp-content\/uploads\/2018\/06\/X-Y-Cursor-Identification.png\" alt=\"\" width=\"983\" height=\"764\" srcset=\"https:\/\/support.mindwaretech.com\/wp-content\/uploads\/2018\/06\/X-Y-Cursor-Identification.png 983w, https:\/\/support.mindwaretech.com\/wp-content\/uploads\/2018\/06\/X-Y-Cursor-Identification-300x233.png 300w, https:\/\/support.mindwaretech.com\/wp-content\/uploads\/2018\/06\/X-Y-Cursor-Identification-768x597.png 768w, https:\/\/support.mindwaretech.com\/wp-content\/uploads\/2018\/06\/X-Y-Cursor-Identification-50x39.png 50w, https:\/\/support.mindwaretech.com\/wp-content\/uploads\/2018\/06\/X-Y-Cursor-Identification-920x715.png 920w, https:\/\/support.mindwaretech.com\/wp-content\/uploads\/2018\/06\/X-Y-Cursor-Identification-600x466.png 600w, https:\/\/support.mindwaretech.com\/wp-content\/uploads\/2018\/06\/X-Y-Cursor-Identification-320x249.png 320w\" sizes=\"auto, (max-width: 983px) 100vw, 983px\" \/><\/a><\/p>\n<p>There are 4 different ways to use these cursors, which can be toggled by different combinations of <strong>Ctrl<\/strong> and <strong>Shift<\/strong> hotkeys.<\/p>\n<p><span style=\"font-weight: 400;\">By default, they will operate on the signal between the cursors, as indicated by the <strong>&gt;&gt; &lt;&lt;\u00a0<\/strong>symbols.<\/span><\/p>\n<p><a href=\"https:\/\/support.mindwaretech.com\/wp-content\/uploads\/2018\/03\/Insert-Between.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-3928\" src=\"https:\/\/support.mindwaretech.com\/wp-content\/uploads\/2018\/03\/Insert-Between.png\" alt=\"\" width=\"302\" height=\"172\" srcset=\"https:\/\/support.mindwaretech.com\/wp-content\/uploads\/2018\/03\/Insert-Between.png 302w, https:\/\/support.mindwaretech.com\/wp-content\/uploads\/2018\/03\/Insert-Between-300x171.png 300w, https:\/\/support.mindwaretech.com\/wp-content\/uploads\/2018\/03\/Insert-Between-50x28.png 50w\" sizes=\"auto, (max-width: 302px) 100vw, 302px\" \/><\/a><\/p>\n<p><span style=\"font-weight: 400;\">Hold <strong>Ctrl<\/strong> to perform the action before the low X cursor or below the low Y cursor:<\/span><\/p>\n<p><a href=\"https:\/\/support.mindwaretech.com\/wp-content\/uploads\/2018\/03\/Insert-Below.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-3929\" src=\"https:\/\/support.mindwaretech.com\/wp-content\/uploads\/2018\/03\/Insert-Below.png\" alt=\"\" width=\"293\" height=\"165\" srcset=\"https:\/\/support.mindwaretech.com\/wp-content\/uploads\/2018\/03\/Insert-Below.png 293w, https:\/\/support.mindwaretech.com\/wp-content\/uploads\/2018\/03\/Insert-Below-50x28.png 50w\" sizes=\"auto, (max-width: 293px) 100vw, 293px\" \/><\/a><\/p>\n<p><span style=\"font-weight: 400;\">Hold<strong> Shift<\/strong> to look after the high X cursor or above the high Y cursor:<\/span><\/p>\n<p><span style=\"font-weight: 400;\"><a href=\"https:\/\/support.mindwaretech.com\/wp-content\/uploads\/2018\/03\/Insert-Above.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-3930\" src=\"https:\/\/support.mindwaretech.com\/wp-content\/uploads\/2018\/03\/Insert-Above.png\" alt=\"\" width=\"300\" height=\"165\" srcset=\"https:\/\/support.mindwaretech.com\/wp-content\/uploads\/2018\/03\/Insert-Above.png 300w, https:\/\/support.mindwaretech.com\/wp-content\/uploads\/2018\/03\/Insert-Above-50x28.png 50w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><br \/>\n<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Or hold <strong>Ctrl+Shift<\/strong> to look outside the cursors in both directions:<\/span><\/p>\n<p><a href=\"https:\/\/support.mindwaretech.com\/wp-content\/uploads\/2018\/03\/Insert-Outside.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-3931\" src=\"https:\/\/support.mindwaretech.com\/wp-content\/uploads\/2018\/03\/Insert-Outside.png\" alt=\"\" width=\"299\" height=\"159\" srcset=\"https:\/\/support.mindwaretech.com\/wp-content\/uploads\/2018\/03\/Insert-Outside.png 299w, https:\/\/support.mindwaretech.com\/wp-content\/uploads\/2018\/03\/Insert-Outside-50x27.png 50w\" sizes=\"auto, (max-width: 299px) 100vw, 299px\" \/><\/a><\/p>\n<h2>Delete Points Using X Cursors<\/h2>\n<p><span style=\"font-weight: 400;\">Suppose there is a section of noise which resulted in many incorrectly identified R peaks:<\/span><\/p>\n<p><a href=\"https:\/\/support.mindwaretech.com\/wp-content\/uploads\/2018\/03\/Delete-All-Between-X.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-3992\" src=\"https:\/\/support.mindwaretech.com\/wp-content\/uploads\/2018\/03\/Delete-All-Between-X.png\" alt=\"\" width=\"983\" height=\"469\" srcset=\"https:\/\/support.mindwaretech.com\/wp-content\/uploads\/2018\/03\/Delete-All-Between-X.png 983w, https:\/\/support.mindwaretech.com\/wp-content\/uploads\/2018\/03\/Delete-All-Between-X-300x143.png 300w, https:\/\/support.mindwaretech.com\/wp-content\/uploads\/2018\/03\/Delete-All-Between-X-768x366.png 768w, https:\/\/support.mindwaretech.com\/wp-content\/uploads\/2018\/03\/Delete-All-Between-X-50x24.png 50w, https:\/\/support.mindwaretech.com\/wp-content\/uploads\/2018\/03\/Delete-All-Between-X-920x439.png 920w, https:\/\/support.mindwaretech.com\/wp-content\/uploads\/2018\/03\/Delete-All-Between-X-600x286.png 600w, https:\/\/support.mindwaretech.com\/wp-content\/uploads\/2018\/03\/Delete-All-Between-X-320x153.png 320w\" sizes=\"auto, (max-width: 983px) 100vw, 983px\" \/><\/a><\/p>\n<p><span style=\"font-weight: 400;\">To delete all of these, drag the X cursors on either side of the noise, and press<strong> &gt;&gt;Delete&lt;&lt;<\/strong><\/span><\/p>\n<p><a href=\"https:\/\/support.mindwaretech.com\/wp-content\/uploads\/2018\/03\/Points-Deleted-1.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-3994\" src=\"https:\/\/support.mindwaretech.com\/wp-content\/uploads\/2018\/03\/Points-Deleted-1.png\" alt=\"\" width=\"983\" height=\"631\" srcset=\"https:\/\/support.mindwaretech.com\/wp-content\/uploads\/2018\/03\/Points-Deleted-1.png 983w, https:\/\/support.mindwaretech.com\/wp-content\/uploads\/2018\/03\/Points-Deleted-1-300x193.png 300w, https:\/\/support.mindwaretech.com\/wp-content\/uploads\/2018\/03\/Points-Deleted-1-768x493.png 768w, https:\/\/support.mindwaretech.com\/wp-content\/uploads\/2018\/03\/Points-Deleted-1-50x32.png 50w, https:\/\/support.mindwaretech.com\/wp-content\/uploads\/2018\/03\/Points-Deleted-1-920x591.png 920w, https:\/\/support.mindwaretech.com\/wp-content\/uploads\/2018\/03\/Points-Deleted-1-600x385.png 600w, https:\/\/support.mindwaretech.com\/wp-content\/uploads\/2018\/03\/Points-Deleted-1-320x205.png 320w\" sizes=\"auto, (max-width: 983px) 100vw, 983px\" \/><\/a><\/p>\n<p>Due to the <a href=\"https:\/\/support.mindwaretech.com\/2017\/09\/all-about-hrv-part-5-data-editing\/#30-second-rule\">need for a 30-second contiguous R peak series<\/a> when calculating RSA, points will need to be identified or estimated when making the above edit when using the HRV application.<\/p>\n<p>Because of this rule, a common use for deleting with X cursors during HRV analysis would be to remove all R peaks from the beginning\/end of a segment. Do this by dragging the low X cursor to the right of the noise (when removing from the beginning):<\/p>\n<p><a href=\"https:\/\/support.mindwaretech.com\/wp-content\/uploads\/2018\/03\/Drag-Low-Cursor-Remove-from-Beginning.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-3995\" src=\"https:\/\/support.mindwaretech.com\/wp-content\/uploads\/2018\/03\/Drag-Low-Cursor-Remove-from-Beginning.png\" alt=\"\" width=\"323\" height=\"469\" srcset=\"https:\/\/support.mindwaretech.com\/wp-content\/uploads\/2018\/03\/Drag-Low-Cursor-Remove-from-Beginning.png 323w, https:\/\/support.mindwaretech.com\/wp-content\/uploads\/2018\/03\/Drag-Low-Cursor-Remove-from-Beginning-207x300.png 207w, https:\/\/support.mindwaretech.com\/wp-content\/uploads\/2018\/03\/Drag-Low-Cursor-Remove-from-Beginning-34x50.png 34w, https:\/\/support.mindwaretech.com\/wp-content\/uploads\/2018\/03\/Drag-Low-Cursor-Remove-from-Beginning-320x465.png 320w\" sizes=\"auto, (max-width: 323px) 100vw, 323px\" \/><\/a><\/p>\n<p>Hold\u00a0<strong>Ctrl<\/strong> and press the<strong>\u00a0&lt;&lt; Delete<\/strong>\u00a0button to remove the\u00a0artifact peaks<\/p>\n<p><a href=\"https:\/\/support.mindwaretech.com\/wp-content\/uploads\/2018\/03\/Peaks-Removed-X-Beginning-2.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-3998\" src=\"https:\/\/support.mindwaretech.com\/wp-content\/uploads\/2018\/03\/Peaks-Removed-X-Beginning-2.png\" alt=\"\" width=\"485\" height=\"630\" srcset=\"https:\/\/support.mindwaretech.com\/wp-content\/uploads\/2018\/03\/Peaks-Removed-X-Beginning-2.png 485w, https:\/\/support.mindwaretech.com\/wp-content\/uploads\/2018\/03\/Peaks-Removed-X-Beginning-2-231x300.png 231w, https:\/\/support.mindwaretech.com\/wp-content\/uploads\/2018\/03\/Peaks-Removed-X-Beginning-2-38x50.png 38w, https:\/\/support.mindwaretech.com\/wp-content\/uploads\/2018\/03\/Peaks-Removed-X-Beginning-2-320x416.png 320w\" sizes=\"auto, (max-width: 485px) 100vw, 485px\" \/><\/a><\/p>\n<h2>Delete Points Using Y Cursors<\/h2>\n<p><span style=\"font-weight: 400;\">There may also be situations when the ECG morphology is such that components other than the R peak are being misidentified as the R peak.<\/span><\/p>\n<p><a href=\"https:\/\/support.mindwaretech.com\/wp-content\/uploads\/2018\/03\/Delete-All-Between-Y.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-4001\" src=\"https:\/\/support.mindwaretech.com\/wp-content\/uploads\/2018\/03\/Delete-All-Between-Y.png\" alt=\"\" width=\"983\" height=\"466\" srcset=\"https:\/\/support.mindwaretech.com\/wp-content\/uploads\/2018\/03\/Delete-All-Between-Y.png 983w, https:\/\/support.mindwaretech.com\/wp-content\/uploads\/2018\/03\/Delete-All-Between-Y-300x142.png 300w, https:\/\/support.mindwaretech.com\/wp-content\/uploads\/2018\/03\/Delete-All-Between-Y-768x364.png 768w, https:\/\/support.mindwaretech.com\/wp-content\/uploads\/2018\/03\/Delete-All-Between-Y-50x24.png 50w, https:\/\/support.mindwaretech.com\/wp-content\/uploads\/2018\/03\/Delete-All-Between-Y-920x436.png 920w, https:\/\/support.mindwaretech.com\/wp-content\/uploads\/2018\/03\/Delete-All-Between-Y-600x284.png 600w, https:\/\/support.mindwaretech.com\/wp-content\/uploads\/2018\/03\/Delete-All-Between-Y-320x152.png 320w\" sizes=\"auto, (max-width: 983px) 100vw, 983px\" \/><\/a><\/p>\n<p><span style=\"font-weight: 400;\">In this situation, use the Y cursors to delete all points in an amplitude range. Simply drag the cursors to include the erroneous peaks, but exclude the proper ones, and press the <strong>&gt;&gt;Delete&lt;&lt;<\/strong> button.<\/span><\/p>\n<p><a href=\"https:\/\/support.mindwaretech.com\/wp-content\/uploads\/2018\/03\/Delete-All-Between-Y-Removed.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-4002\" src=\"https:\/\/support.mindwaretech.com\/wp-content\/uploads\/2018\/03\/Delete-All-Between-Y-Removed.png\" alt=\"\" width=\"983\" height=\"627\" srcset=\"https:\/\/support.mindwaretech.com\/wp-content\/uploads\/2018\/03\/Delete-All-Between-Y-Removed.png 983w, https:\/\/support.mindwaretech.com\/wp-content\/uploads\/2018\/03\/Delete-All-Between-Y-Removed-300x191.png 300w, https:\/\/support.mindwaretech.com\/wp-content\/uploads\/2018\/03\/Delete-All-Between-Y-Removed-768x490.png 768w, https:\/\/support.mindwaretech.com\/wp-content\/uploads\/2018\/03\/Delete-All-Between-Y-Removed-50x32.png 50w, https:\/\/support.mindwaretech.com\/wp-content\/uploads\/2018\/03\/Delete-All-Between-Y-Removed-920x587.png 920w, https:\/\/support.mindwaretech.com\/wp-content\/uploads\/2018\/03\/Delete-All-Between-Y-Removed-600x383.png 600w, https:\/\/support.mindwaretech.com\/wp-content\/uploads\/2018\/03\/Delete-All-Between-Y-Removed-320x204.png 320w\" sizes=\"auto, (max-width: 983px) 100vw, 983px\" \/><\/a><\/p>\n<\/span>\n","protected":false},"excerpt":{"rendered":"<p>Select analysis version to view the applicable content: Sometimes there is artifact in an ECG signal that results in a large number of erroneous R peaks being marked which would take a significant amount of\u00a0time to delete individually. Luckily there are some tools in the ECG Editor for\u00a0handling these situations [&hellip;]<\/p>\n","protected":false},"author":2,"comment_status":"closed","ping_status":"closed","template":"","format":"standard","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"footnotes":""},"ht-kb-category":[40,39,3],"ht-kb-tag":[13,143,142,44,94,140,29,30,141],"class_list":["post-1364","ht_kb","type-ht_kb","status-publish","format-standard","hentry","ht_kb_category-imp","ht_kb_category-hrv","ht_kb_category-analysis","ht_kb_tag-analysis","ht_kb_tag-cursors","ht_kb_tag-delete","ht_kb_tag-ecg","ht_kb_tag-editing","ht_kb_tag-editor","ht_kb_tag-hrv","ht_kb_tag-imp","ht_kb_tag-insert"],"_links":{"self":[{"href":"https:\/\/support.mindwaretech.com\/wp-json\/wp\/v2\/ht-kb\/1364","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/support.mindwaretech.com\/wp-json\/wp\/v2\/ht-kb"}],"about":[{"href":"https:\/\/support.mindwaretech.com\/wp-json\/wp\/v2\/types\/ht_kb"}],"author":[{"embeddable":true,"href":"https:\/\/support.mindwaretech.com\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/support.mindwaretech.com\/wp-json\/wp\/v2\/comments?post=1364"}],"version-history":[{"count":9,"href":"https:\/\/support.mindwaretech.com\/wp-json\/wp\/v2\/ht-kb\/1364\/revisions"}],"predecessor-version":[{"id":4826,"href":"https:\/\/support.mindwaretech.com\/wp-json\/wp\/v2\/ht-kb\/1364\/revisions\/4826"}],"wp:attachment":[{"href":"https:\/\/support.mindwaretech.com\/wp-json\/wp\/v2\/media?parent=1364"}],"wp:term":[{"taxonomy":"ht_kb_category","embeddable":true,"href":"https:\/\/support.mindwaretech.com\/wp-json\/wp\/v2\/ht-kb-category?post=1364"},{"taxonomy":"ht_kb_tag","embeddable":true,"href":"https:\/\/support.mindwaretech.com\/wp-json\/wp\/v2\/ht-kb-tag?post=1364"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}