{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,13]],"date-time":"2026-10-13T11:23:14Z","timestamp":1791890594088,"version":"4.3.4"},"reference-count":0,"publisher":"Ovid Technologies (Wolters Kluwer Health)","issue":"5","content-domain":{"domain":["www.ahajournals.org"],"crossmark-restriction":true},"short-container-title":["Circulation"],"published-print":{"date-parts":[[1971,5]]},"DOI":"10.1161\/01.cir.43.5.615","type":"journal-article","created":{"date-parts":[[2012,6,11]],"date-time":"2012-06-11T23:56:43Z","timestamp":1339459003000},"page":"615-617","update-policy":"https:\/\/doi.org\/10.1161\/crossmarkpolicy","source":"Crossref","is-referenced-by-count":11,"title":["Congenital Complete Heart Block"],"prefix":"10.1161","volume":"43","author":[{"given":"SYLVIA P.","family":"GRIFFITHS","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"276","container-title":["Circulation"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.ahajournals.org\/doi\/pdf\/10.1161\/01.CIR.43.5.615","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2024,5,12]],"date-time":"2024-05-12T14:16:34Z","timestamp":1715523394000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.ahajournals.org\/doi\/10.1161\/01.CIR.43.5.615"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1971,5]]},"references-count":0,"journal-issue":{"issue":"5","published-print":{"date-parts":[[1971,5]]}},"alternative-id":["10.1161\/01.CIR.43.5.615"],"URL":"https:\/\/doi.org\/10.1161\/01.cir.43.5.615","relation":{},"ISSN":["0009-7322","1524-4539"],"issn-type":[{"value":"0009-7322","type":"print"},{"value":"1524-4539","type":"electronic"}],"subject":[],"published":{"date-parts":[[1971,5]]},"assertion":[{"value":"1971-05-01","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}