Expert system for heart disease based on electrocardiogram data using certainty factor with multiple rule

<span id="docs-internal-guid-b7163134-7fff-29de-9179-24e242f1239b"><span>Limited public health services in remote areas, where the lack of transportation infrastructure, facilities, communication facilities and minimal medical personnel, especially for areas with underdeveloped, foremost, regular (3T) status. The limitation personnel is one factors high mortality rate heart disease. On other hand, development information technology, field computing, very fast era industrial revolution 4.0, but not yet used optimally, sector. This study aims to develop a system or software that can replace doctor process identifying defects based on an expert system. Expert developed certainty factor multiple rule approach. System testing carried out from results validity experts, so test produce value normal 0.95 accuracy level 95%, while (CF) abnormal 0.99 produces 99%.</span></span><br /><div style="mso-element: comment-list;"><div comment;"><div id="_com_1" class="msocomtxt"><!--[if !supportAnnotations]--></div><!--[endif]--></div></div>