The　myocardial　tissue　covering　the　artery　is　termed　a　myocardial　bridge.　But　so　far　many　researches　on　the　myocardial　bridge　have　been　involved　with　clinical　patients　or　animals,　which　have　some　limitations　(e.g.　lack　of　systematicness,　difficulties　in　measuring　the　flow　in　the　mural　coronary　artery　and　so　on).　Designing　a　＂Heart-Mural　coronary　artery-Myocardial　Bridge＂　Simulative　Device　provides　a　good　approach　to　solve　above　problems;　however,　documents　on　this　subject　have　seldom　been　reported　until　now.　The　heart　pump　as　the　key　part　of　the　whole　simulative　device　should　be　able　to　simulate　the　waveform　of　blood　pressure,　adjust　blood　flow　and　regulate　heart　rate.　Our　experimental　results　basically　met　above　requirements.　The　heart　pump　proposed　in　the　paper　presented　an　alternative　experimental　method　to　go　further　into　other　issues　about　the　cardiovascular　circulation　system.