{"id":19,"date":"2022-11-13T21:55:04","date_gmt":"2022-11-13T21:55:04","guid":{"rendered":"http:\/\/lab6eportfolio.local\/?p=19"},"modified":"2022-11-13T21:55:04","modified_gmt":"2022-11-13T21:55:04","slug":"ecg-backgound","status":"publish","type":"post","link":"https:\/\/pi.cs.oswego.edu\/~mdesai\/wordpress\/?p=19","title":{"rendered":"ECG backgound"},"content":{"rendered":"\n<p>A Lippmann capillary electrometer attached to a projector was the foundation of Augustus Waller&#8217;s 1887 invention of the first ECG machine. Onto a photographic plate, which was affixed to a toy railway, was projected the heartbeat&#8217;s trace. This made it possible to capture a heartbeat in real time.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>A Lippmann capillary electrometer attached to a projector was the foundation of Augustus Waller&#8217;s 1887 invention of the first ECG machine. Onto a photographic plate, &hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[1],"tags":[],"_links":{"self":[{"href":"https:\/\/pi.cs.oswego.edu\/~mdesai\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/19"}],"collection":[{"href":"https:\/\/pi.cs.oswego.edu\/~mdesai\/wordpress\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/pi.cs.oswego.edu\/~mdesai\/wordpress\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/pi.cs.oswego.edu\/~mdesai\/wordpress\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/pi.cs.oswego.edu\/~mdesai\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=19"}],"version-history":[{"count":0,"href":"https:\/\/pi.cs.oswego.edu\/~mdesai\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/19\/revisions"}],"wp:attachment":[{"href":"https:\/\/pi.cs.oswego.edu\/~mdesai\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=19"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/pi.cs.oswego.edu\/~mdesai\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=19"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/pi.cs.oswego.edu\/~mdesai\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=19"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}