{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,28]],"date-time":"2026-04-28T11:42:20Z","timestamp":1777376540253,"version":"3.51.4"},"reference-count":15,"publisher":"SAGE Publications","issue":"3","license":[{"start":{"date-parts":[[1974,8,1]],"date-time":"1974-08-01T00:00:00Z","timestamp":144547200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Anaesth Intensive Care"],"published-print":{"date-parts":[[1974,8]]},"abstract":"<jats:p>\n                    The measurement of the squared reciprocal of the cardiac pre-ejection period (= 1\/PEP\n                    <jats:sup>2<\/jats:sup>\n                    index) was used to assess cardiac performance in severe tetanus with sympathetic overactivity.\n                  <\/jats:p>\n                  <jats:p>The measurement of the index and its clinical application in two patients is outlined and it is concluded that the index provided a valuable guide to therapy.<\/jats:p>\n                  <jats:p>\n                    Because the measurement of 1\/PEP\n                    <jats:sup>2<\/jats:sup>\n                    is relatively non-invasive and simple it is suggested it may have a place in the management of other critically ill patients.\n                  <\/jats:p>","DOI":"10.1177\/0310057x7400200310","type":"journal-article","created":{"date-parts":[[2019,1,14]],"date-time":"2019-01-14T17:49:20Z","timestamp":1547488160000},"page":"251-255","source":"Crossref","is-referenced-by-count":3,"title":["Measurement of the Cardiac Pre-Ejection Period as a Guide to the Therapy of Sympathetic Overactivity in Tetanus"],"prefix":"10.1177","volume":"2","author":[{"given":"E. 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