In　this　paper,　a　parallel　model　for　the　detection　and　analysis　of　electrocardiogram　(ECG)　will　be　defined　First　of　all,　the　parameters　of　digital　FIR　filter　are　worked　out,　with　the　help　of　MATLAB.　Before　any　parallel　model　being　defined,　the　serial　algorithms　of　detection　and　analysis　of　ECG　are　discussed.　Then　each　serial　algorithm　will　be　parallelized　to　build　our　parallel　model.　At　the　end　of　this　paper,　an　parallel　program　baseed　on　Message　Passing　Interface　(MPI)　would　be　used　to　validate　the　parallel　model.　The　parallel　computer,　which　we　worked　on,　is　an　IBM　cluster　with　15　nodes.　As　shown　in　the　experimental　results,　the　efficiency　of　detection　and　analysis　of　ECG　will　be　significantly　improved,　by　using　the　paralle　model.