{"id":2301,"date":"2020-08-26T14:42:19","date_gmt":"2020-08-26T14:42:19","guid":{"rendered":"https:\/\/interhospi.3wstaging.nl\/heartbeat-could-power-pacemaker\/"},"modified":"2020-08-26T14:42:23","modified_gmt":"2020-08-26T14:42:23","slug":"heartbeat-could-power-pacemaker","status":"publish","type":"post","link":"https:\/\/interhospi.com\/heartbeat-could-power-pacemaker\/","title":{"rendered":"Heartbeat &#8216;could power pacemaker&#8217;"},"content":{"rendered":"<p>Currently repeated operations are needed to replace batteries in pacemakers, but according to US researchers a device which could harness energy from a beating heart can produce enough electricity to keep a pacemaker running.<br \/>\nPiezoelectric materials generate an electric charge when their shape is  changed. They are used in some microphones to convert vibrations into an  electrical signal. Researchers at the University of Michigan are trying  to use the movement of the heart as a source of electricity.<\/p>\n<p>In  tests designed to simulate a range of heartbeats, enough electricity was  generated to power a pacemaker. Tests suggested the device could produce 10 times the amount of energy needed. The designers now want to test the  device on a real heart and build it into a commercial pacemaker.<\/p>\n<p>The British Heart Foundation said clinical trials were needed to show it would be safe for patients.<\/p>\n<p>Dr Amin Karami told a meeting of the American Heart Association that pacemaker batteries needed to be replaced approximately every seven years. &#8216;Many of the patients are children who live with pacemakers for many years. You can imagine how many operations they are spared if this new technology is implemented.&#8217;<\/p>\n<p>Prof Peter Weissberg, the medical director at the British Heart Foundation, said: &#8216;Advancing technology over recent years has meant people with pacemakers need to change their battery less often. This device could be another step forward along this path. &#8216;If researchers can refine the technology and it proves robust in clinical trials, it would further reduce the need for battery changes.&#8217;<\/p>\n<link http:\/\/www.bbc.co.uk\/news\/health-20182529 - external-link-new-window>BBC<\/link>\n","protected":false},"excerpt":{"rendered":"<p>Currently repeated operations are needed to replace batteries in pacemakers, but according to US researchers a device which could harness energy from a beating heart can produce enough electricity to keep a pacemaker running. Piezoelectric materials generate an electric charge when their shape is changed. They are used in some microphones to convert vibrations into [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":638,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[3],"tags":[],"class_list":["post-2301","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-e-news"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Heartbeat &#039;could power pacemaker&#039; - International Hospital<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/interhospi.com\/heartbeat-could-power-pacemaker\/\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Heartbeat &#039;could power pacemaker&#039; - International Hospital\" \/>\n<meta property=\"og:description\" content=\"Currently repeated operations are needed to replace batteries in pacemakers, but according to US researchers a device which could harness energy from a beating heart can produce enough electricity to keep a pacemaker running. 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