{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,9,20]],"date-time":"2025-09-20T19:51:18Z","timestamp":1758397878431},"reference-count":5,"publisher":"BMJ","issue":"1","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Heart"],"published-print":{"date-parts":[[1939,1,1]]},"DOI":"10.1136\/hrt.1.1.81","type":"journal-article","created":{"date-parts":[[2007,9,18]],"date-time":"2007-09-18T21:46:00Z","timestamp":1190151960000},"page":"81-85","source":"Crossref","is-referenced-by-count":15,"title":["A NEW SIGN OF LEFT VENTRICULAR FAILURE"],"prefix":"10.1136","volume":"1","author":[{"given":"P.","family":"Wood","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"A.","family":"Selzer","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"239","reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"39","DOI":"10.1001\/archinte.1938.00180070044004","volume":"61","author":"Berliner, K.; Master, A.M.","year":"1938","unstructured":"Berliner, K., and Master, A. M. (1938). Arch. intern. Med., 61, 39.","journal-title":"Arch. intern. Med"},{"key":"ref_2","doi-asserted-by":"crossref","first-page":"2","DOI":"10.1007\/BF02119020","volume":"1","author":"Holzmann, M.","year":"1937","unstructured":"Holzmann, M. (1937). Arch. f. Kreislaufforsch., 1, 2.","journal-title":"Arch. f. Kreislaufforsch"},{"key":"ref_3","doi-asserted-by":"crossref","first-page":"20","DOI":"10.1007\/BF02665608","volume":"92","author":"Trendelenburg, W.","year":"1933","unstructured":"Trendelenburg, W. (1933). Z. ges. exper. Med., 92, 20.","journal-title":"Z. ges. exper. Med"},{"key":"ref_4","first-page":"339","volume":"19","author":"Von Boros, J.","year":"1930","unstructured":"Von Boros, J. (1930). Wien. Arch. J. inn. Med., 19, 339.","journal-title":"Wien. Arch. J. inn. Med"},{"key":"ref_5","first-page":"1575","volume":"31","author":"Winternitz, M.","year":"1935","unstructured":"Winternitz, M. (1935). Med. Klinik, 31, 1575.","journal-title":"Med. Klinik"}],"container-title":["Heart"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/syndication.highwire.org\/content\/doi\/10.1136\/hrt.1.1.81","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2020,9,25]],"date-time":"2020-09-25T18:30:58Z","timestamp":1601058658000},"score":1,"resource":{"primary":{"URL":"https:\/\/heart.bmj.com\/lookup\/doi\/10.1136\/hrt.1.1.81"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1939,1,1]]},"references-count":5,"journal-issue":{"issue":"1","published-print":{"date-parts":[[1939,1,1]]}},"URL":"https:\/\/doi.org\/10.1136\/hrt.1.1.81","relation":{},"ISSN":["1355-6037"],"issn-type":[{"value":"1355-6037","type":"print"}],"subject":[],"published":{"date-parts":[[1939,1,1]]}}}