{"id":27705,"date":"2011-05-28T08:00:12","date_gmt":"2011-05-28T00:00:12","guid":{"rendered":"http:\/\/highscope.ch.ntu.edu.tw\/wordpress\/?p=27705"},"modified":"2021-10-06T16:26:56","modified_gmt":"2021-10-06T08:26:56","slug":"%e5%bf%83%e8%b7%b3%e9%80%b1%e6%9c%9f%ef%bc%88the-cardiac-cycle%ef%bc%89","status":"publish","type":"post","link":"http:\/\/localhost\/%e5%bf%83%e8%b7%b3%e9%80%b1%e6%9c%9f%ef%bc%88the-cardiac-cycle%ef%bc%89\/","title":{"rendered":"\u5fc3\u8df3\u9031\u671f"},"content":{"rendered":"

\u5fc3\u8df3\u9031\u671f (The cardiac cycle)
\n<\/span>\u81fa\u5317\u5e02\u7acb\u83ef\u6c5f\u9ad8\u7d1a\u4e2d\u5b78\u751f\u7269\u79d1\u9ec3\u6e58\u8339\u8001\u5e2b\/\u570b\u7acb\u53f0\u7063\u5927\u5b78\u52d5\u7269\u5b78\u7814\u7a76\u6240\u9673\u4fca\u5b8f\u6559\u6388\u8cac\u4efb\u7de8\u8f2f<\/span><\/strong><\/p>\n

\u4e00\u3001\u5fc3\u8df3\u9031\u671f\uff08the cardiac cycle\uff09\u7684\u795e\u7d93\u50b3\u5c0e\u539f\u7406<\/strong><\/span><\/p>\n

\u5fc3\u8df3\u9031\u671f\u6307\u7684\u662f\u524d\u4e00\u6b21\u5fc3\u81df\u6536\u7e2e\u5b8c\u7562\u5230\u4e0b\u4e00\u6b21\u5fc3\u81df\u6536\u7e2e\u7d50\u675f\uff0c\u4e2d\u9593\u7684\u9019\u6bb5\u6642\u9593\u3002\u6bcf\u500b\u9031\u671f\u7684\u958b\u59cb\u90fd\u7531\u7ac7\u623f\u7d50(Sinoatrial node\uff0c\u7c21\u7a31S-A node)\u7684\u81ea\u767c\u6027\u52d5\u4f5c\u96fb\u4f4d\u6240\u5f15\u767c\u3002\u7ac7\u623f\u7d50\u4f4d\u65bc\u53f3\u5fc3\u623f\u5f8c\u58c1\uff0c\u9760\u8fd1\u4e0a\u8154\u975c\u8108\u7684\u5165\u53e3\u8655\uff0c\u662f\u7531\u4e00\u7fa4\u7279\u6b8a\u7684\u5fc3\u808c\u7e96\u7dad\u6240\u7d44\u6210\uff0c\u80fd\u81ea\u4e3b\u6027\u7522\u751f\u983b\u7387\u7d04\u70ba\u6bcf\u5206\u941870\u500b\u7684\u52d5\u4f5c\u96fb\u4f4d\uff08action potential\uff09\uff0c\u56e0\u6b64\u505a\u70ba\u6574\u500b\u5fc3\u81df\u7684\u7bc0\u5f8b\u9ede\uff08pacemaker\uff09\u3002\u5f15\u767c\u5fc3\u81df\u6536\u7e2e\u6700\u521d\u7684\u52d5\u4f5c\u96fb\u4f4d\u5373\u7531\u6b64\u7522\u751f\uff0c\u4e26\u8fc5\u901f\u5730\u50b3\u5411\u5de6\u3001\u53f3\u5fc3\u623f\uff0c\u7136\u5f8c\u7d93\u7531\u623f\u5ba4\u7d50 (Atrioventricular node\uff0c\u7c21\u7a31A-V node)\u548c\u5e0c\u6c0f\u675f\uff08bundle of His\uff09\u50b3\u5165\u5fc3\u5ba4\u3002<\/p>\n

\"\"<\/a>

\u5716\u4e00\uff1a\u5fc3\u81df\u52d5\u4f5c\u96fb\u4f4d\u7684\u50b3\u905e\u7cfb\u7d71<\/p><\/div>\n

<\/span><\/p>\n

\u52d5\u4f5c\u96fb\u4f4d\u7d93\u904e\u623f\u5ba4\u7d50\u5f8c\uff0c\u7d93\u7531\u5de6\u3001\u53f3\u623f\u5ba4\u675f\u5206\u652f\uff08Left and Right bundle branch\uff09\u4ee5\u53ca\u67cf\u91d1\u6c0f\u7e96\u7dad\uff08Purkinje fibers\uff09\u50b3\u904d\u5de6\u3001\u53f3\u5fc3\u5ba4\uff08\u8acb\u53c3\u8003\u5716\u4e00\uff09\u3002\u67cf\u91d1\u6c0f\u7e96\u7dad\u7531\u623f\u5ba4\u7d50\u958b\u59cb\uff0c\u7d93\u904e\u5e0c\u6c0f\u675f\u9032\u5165\u5fc3\u5ba4\u3002\u56e0\u70ba\u5b83\u7684\u5fc3\u808c\u7e96\u7dad\u975e\u5e38\u7c97\u5927\uff08\u76f4\u5f91\uff1a35\uff5e40\u03bcm\uff09\uff0c\u6bd4\u6b63\u5e38\u7684\u5fc3\u808c\u7e96\u7dad\uff08\u5fc3\u5ba4\u4e4b\u5fc3\u808c\u7d30\u80de\u76f4\u5f91\uff1a10\uff5e25\u03bcm\uff09\u9084\u8981\u7c97\uff0c\u6545\u5176\u50b3\u5c0e\u795e\u7d93\u885d\u52d5\u7684\u901f\u7387\u975e\u5e38\u5730\u5feb\uff0c\u53ef\u90544.0m\/s\u3002\u9019\u6a23\u7684\u7279\u6027\u4f7f\u5f97\u5fc3\u81df\u4e2d\u7684\u795e\u7d93\u885d\u52d5\u80fd\u5feb\u901f\u5730\u50b3\u904d\u6574\u500b\u5fc3\u5ba4\u7cfb\u7d71\u3002<\/p>\n

\"\"<\/a>

\u5716\u4e8c\uff1a\u5fc3\u808c\u7d30\u80de\u53bb\u6975\u5316\u7684\u9806\u5e8f<\/p><\/div>\n

\u5728\u52d5\u4f5c\u96fb\u4f4d\u50b3\u5c0e\u7684\u904e\u7a0b\u4e2d\uff0c\u79d1\u5b78\u5bb6\u7531\u5be6\u9a57\u4e2d\u767c\u73fe\uff0c\u7ac7\u623f\u7d50\u767c\u51fa\u7684\u795e\u7d93\u885d\u52d5\u53ea\u9700\u89810.03\u79d2\u5373\u53ef\u901a\u904e\u5fc3\u623f\u808c\u8089\u5230\u9054\u623f\u5ba4\u7d50\u3002\u4f46\u662f\u5230\u9054\u623f\u5ba4\u7d50\u4e4b\u5f8c\u537b\u89810.13\u79d2\u7684\u6642\u9593\u624d\u80fd\u81ea\u623f\u5ba4\u7d50\u4e2d\u50b3\u51fa\u3002\u9019\u662f\u56e0\u70ba\uff081\uff09\u9023\u63a5\u5fc3\u623f\u7e96\u7dad\u548c\u623f\u5ba4\u7d50\u7e96\u7dad\u7684\u63a5\u5408\u7e96\u7dad\uff08transitional fibers\uff09\u7684\u7e96\u7dad\u76f4\u5f91\u8f03\u5c0f\uff0c\u9020\u6210\u96fb\u963b\u8b8a\u5927\u3001\uff082\uff09\u6b64\u8655\u5fc3\u808c\u808c\u9593\u76e4\uff08intercalated disk\uff09\u4e0a\u7684\u9593\u9699\u9023\u63a5\uff08gap junction\uff09\u6578\u76ee\u8f03\u5c11\uff0c\u4f7f\u5f97\u96e2\u5b50\u901a\u904e\u7684\u6642\u9593\u589e\u52a0\u3001\uff083\uff09\u540c\u6642\u6b64\u8655\u7684\u5fc3\u808c\u819c\u96fb\u4f4d\u8f03\u4e00\u822c\u5fc3\u808c\u7d30\u80de\u66f4\u70ba\u8ca0\u96fb\u6027\uff0c\u6545\u9054\u5230\u53bb\u6975\u5316\u7684\u6642\u9593\u589e\u9577\u3002\u56e0\u70ba\u4ee5\u4e0a\u4e09\u9805\u56e0\u7d20\uff0c\u9020\u6210\u795e\u7d93\u885d\u52d5\u7d93\u904e\u623f\u5ba4\u7d50\u6642\uff0c\u50b3\u5c0e\u7684\u901f\u7387\u8b8a\u6162\uff0c\u6b64\u73fe\u8c61\u7a31\u70ba\u623f\u5ba4\u7d50\u5ef6\u9072\uff08A-V nodal delay\uff09\u3002\u6b64\u73fe\u8c61\u5728\u751f\u7406\u4e0a\u6709\u91cd\u8981\u610f\u7fa9\u3002\u56e0\u70ba\u85c9\u8457\u5fc3\u623f\u548c\u5fc3\u5ba4\u4e4b\u9593\u795e\u7d93\u885d\u52d5\u4e9b\u5fae\u7684\u5ef6\u9072\uff0c\u4f7f\u5f97\u5fc3\u623f\u80fd\u5920\u5728\u5fc3\u5ba4\u6536\u7e2e\u524d\u5c07\u5176\u4e2d\u7684\u8840\u6db2\u64e0\u5230\u5fc3\u5ba4\u4e2d\uff0c\u4f7f\u5fc3\u5ba4\u8f38\u51fa\u8840\u91cf\u589e\u52a0\u3002\uff08\u5176\u5be6\u8840\u6db2\u81ea\u975c\u8108\u6d41\u56de\u5fc3\u81df\u6642\uff0c\u670970\uff05\u7684\u8840\u6db2\u662f\u76f4\u63a5\u6d41\u5165\u5fc3\u5ba4\u7684\uff0c\u5fc3\u623f\u7684\u6536\u7e2e\u53ea\u662f\u4f7f\u5269\u4e0b20\uff5e30\uff05\u7684\u8840\u6db2\u8fc5\u901f\u800c\u76e1\u53ef\u80fd\u5730\u6d41\u5165\u5fc3\u5ba4\u4e2d\u3002\uff09<\/p>\n


\n\u4e8c\u3001\u5fc3\u8df3\u9031\u671f\u7684\u5206\u671f\uff1a<\/span><\/span><\/strong><\/p>\n

\u5fc3\u8df3\u9031\u671f\u53ef\u5206\u70ba\u4e09\u671f\uff0c\u7b2c\u4e00\u671f\u70ba\u5fc3\u623f\u3001\u5fc3\u5ba4\u540c\u6642\u8212\u5f35\u7684\u968e\u6bb5\u3002\u9019\u500b\u968e\u6bb5\u56e0\u70ba\u4e0a\u4e00\u500b\u795e\u7d93\u885d\u52d5\u7d50\u675f\uff0c\u5fc3\u808c\u819c\u96fb\u4f4d\u56de\u5fa9\u81f3\u6975\u5316\u72c0\u614b\u4e26\u4e14\u8212\u5f35\u3002\u4f9d\u64da\u6ce2\u4ee5\u8033\u5b9a\u5f8b\uff08Boyle’s law\uff09\uff0c\u58d3\u529b\u8207\u9ad4\u7a4d\u6210\u53cd\u6bd4\uff0c\u56e0\u6b64\u9019\u500b\u968e\u6bb5\u5fc3\u623f\u8207\u5fc3\u5ba4\u5bb9\u7a4d\u589e\u52a0\u3001\u58d3\u529b\u964d\u4f4e\uff0c\u975c\u8108\u8840\u6db2\u6d41\u5165\u5fc3\u81df\uff0c\u7d04\u670970%\u7684\u8840\u6db2\u76f4\u63a5\u7d93\u7531\u958b\u555f\u7684\u623f\u5ba4\u74e3\u6d41\u5165\u5fc3\u5ba4\u3002\u7b2c\u4e8c\u671f\uff0c\u7ac7\u623f\u7d50\u81ea\u4e3b\u7522\u751f\u65b0\u4e00\u500b\u52d5\u4f5c\u96fb\u4f4d\uff0c\u4e26\u4e14\u8fc5\u901f\u50b3\u904d\u5fc3\u623f\u808c\u8089\uff0c\u5f15\u767c\u5de6\u3001\u53f3\u5fc3\u623f\u540c\u6b65\u6536\u7e2e\uff0c\u5c07\u7559\u6eef\u5fc3\u623f\u7d0420~30%\u7684\u8840\u6db2\u64e0\u58d3\u81f3\u5fc3\u5ba4\u7576\u4e2d\u3002\u6b64\u795e\u7d93\u885d\u52d5\u7531\u5fc3\u623f\u8981\u50b3\u5165\u5fc3\u5ba4\u6642\uff0c\u56e0\u4e0a\u8ff0\u623f\u5ba4\u7d50\u5ef6\u9072\uff08A-V nodal delay\uff09\u73fe\u8c61\uff0c\u53ef\u4f7f\u5fc3\u623f\u6709\u8f03\u5145\u8db3\u7684\u6642\u9593\u53ef\u5b8c\u5168\u6536\u7e2e\u3002\u7b2c\u4e09\u671f\uff0c\u795e\u7d93\u885d\u52d5\u7d93\u7531\u5de6\u3001\u53f3\u623f\u5ba4\u675f\u5206\u652f\u8207\u67cf\u91d1\u6c0f\u7e96\u7dad\u50b3\u904d\u5de6\u3001\u53f3\u5fc3\u5ba4\uff0c\u4f7f\u5fc3\u5ba4\u808c\u8089\u6536\u7e2e\u3001\u5167\u90e8\u5bb9\u7a4d\u6e1b\u5c11\u3001\u58d3\u529b\u589e\u9ad8\u3002\u5fc3\u5ba4\u5167\u7684\u8840\u6db2\u6709\u5169\u8655\u96e2\u958b\u7684\u74e3\u819c\uff0c\u4e00\u662f\u5148\u524d\u6d41\u5165\u5fc3\u5ba4\u524d\u7684\u623f\u5ba4\u74e3\u3001\u4e00\u662f\u901a\u5f80\u52d5\u8108\u7684\u534a\u6708\u74e3\u3002\u56e0\u74e3\u819c\u70ba\u55ae\u5411\u958b\u555f\u69cb\u9020\uff0c\u6240\u4ee5\u7576\u5fc3\u5ba4\u5167\u90e8\u8840\u58d3\u4e0a\u5347\u6642\uff0c\u6703\u95dc\u9589\u8207\u5fc3\u623f\u4e4b\u9593\u7684\u623f\u5ba4\u74e3\uff0c\u8feb\u4f7f\u8840\u6db2\u7d93\u7531\u534a\u6708\u74e3\u6d41\u5165\u80ba\u52d5\u8108\u6216\u4e3b\u52d5\u8108\uff0c\u5206\u5225\u9032\u5165\u80ba\u5faa\u74b0\u8207\u9ad4\u5faa\u74b0\u7684\u8def\u5f91\u3002<\/p>\n

\u4ee5\u4e0a\u7531\u975c\u8108\u8840\u56de\u6d41\u3001\u7ac7\u623f\u7d50\u81ea\u4e3b\u7522\u751f\u52d5\u4f5c\u96fb\u4f4d\u4e26\u4f7f\u5f97\u5fc3\u623f\u3001\u5fc3\u5ba4\u5148\u5f8c\u6536\u7e2e\uff0c\u5c07\u8840\u6db2\u6cf5\u51fa\u5fc3\u81df\u3001\u904b\u5f80\u5168\u8eab\u7684\u9031\u671f\u6027\u6536\u7e2e\u3001\u8212\u5f35\u7a31\u4e4b\u70ba\u5fc3\u8df3\u9031\u671f\u3002<\/p>\n

\n

\u53c3\u8003\u6587\u737b
\n<\/strong>1. Anthony J. Quaranta et al. 1997 Chenye-Sttokes Respiration During Sleep in Congestive Heart Failure. CHEST, 111:467-473
\n2. Arthur Vander et al. UMAN PHYSIOLOGY8th, McGrawHill, America, 2001
\n3. David Randall et al. ANIMAL PHYSIOLOGY5th, FREEMAN, America, 2002
\n4. Arthur C. Guyton and John E. Hall.,Textbook of medical physiology10th, Elsevier Saunders, 2000
\n5. Robert M. Berne et al.\u00a0\u00a0PHYSIOLOGY5th ,MOSBY, America , 2004
\n6. \u767d\u79ae\u6e90\u7b49\u4eba\u5408\u8b6f\uff0c\u7518\u9f8d\u91ab\u7528\u751f\u7406\u5b78\u4e0b\u518a\uff0c\u85dd\u8ed2\u51fa\u7248\uff0c\u53f0\u5317\u5e02\uff0c1996
\n7. \u6731\u4e16\u8f1d\u7b49\u4eba\u5408\u8b6f\uff0c\u84cb\u6c0f\u751f\u7406\u5b78\u7b2c\u56db\u518a\uff0c\u674f\u6587\u51fa\u7248\uff0c\u53f0\u5317\u5e02\uff0c1983
\n8. \u6731\u6587\u7389\u4e3b\u7de8\uff0c\u91ab\u5b78\u751f\u7406\u5b78\uff0c\u5317\u5927\u91ab\u5b78\u51fa\u7248\uff0c\u5317\u4eac\u5e02\uff0c2003
\n9. \u674e\u7165\u71ca\u3001\u674e\u90a6\u5f65\u5408\u8b6f\uff0c\u751f\u7406\u5b78\u7cbe\u7fa9\uff0c\u53f0\u5317\u5e02\uff0c1979<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"

\u5fc3\u8df3\u9031\u671f (The cardiac cycle) \u81fa\u5317\u5e02\u7acb\u83ef\u6c5f\u9ad8\u7d1a\u4e2d\u5b78\u751f\u7269\u79d1\u9ec3\u6e58\u8339\u8001\u5e2b\/\u570b\u7acb\u53f0\u7063\u5927\u5b78\u52d5\u7269\u5b78\u7814\u7a76…<\/p>\n","protected":false},"author":50,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4824,110,4811],"tags":[3066],"class_list":["post-27705","post","type-post","status-publish","format-standard","hentry","category-lifesciecne002-03","category-lifesciecne00","category-lifesciecne002","tag-3066","loop-entry","cat-4824","cat-110","cat-4811","no-thumbnail"],"views":55123,"_links":{"self":[{"href":"http:\/\/localhost\/wp-json\/wp\/v2\/posts\/27705","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/localhost\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/localhost\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/localhost\/wp-json\/wp\/v2\/users\/50"}],"replies":[{"embeddable":true,"href":"http:\/\/localhost\/wp-json\/wp\/v2\/comments?post=27705"}],"version-history":[{"count":1,"href":"http:\/\/localhost\/wp-json\/wp\/v2\/posts\/27705\/revisions"}],"predecessor-version":[{"id":88480,"href":"http:\/\/localhost\/wp-json\/wp\/v2\/posts\/27705\/revisions\/88480"}],"wp:attachment":[{"href":"http:\/\/localhost\/wp-json\/wp\/v2\/media?parent=27705"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/localhost\/wp-json\/wp\/v2\/categories?post=27705"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/localhost\/wp-json\/wp\/v2\/tags?post=27705"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}