{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,27]],"date-time":"2025-10-27T10:40:49Z","timestamp":1761561649985},"reference-count":0,"publisher":"Ovid Technologies (Wolters Kluwer Health)","issue":"6","content-domain":{"domain":["www.ahajournals.org"],"crossmark-restriction":true},"short-container-title":["Circulation"],"published-print":{"date-parts":[[1968,12]]},"abstract":"<jats:p>This paper describes a new technique for terminating attacks of supraventricular tachycardia in a patient with Wolff-Parkinson-White syndrome by using a demand pacemaker. The circuitry of this demand pacemaker generator is designed so that a magnet held near the generator converts the unit from demand to fixed mode at a pre-set discharge rate of 72\/min. During an attack of tachycardia, a magnet held near the generator pocket activates a fixed rate discharge and produces competitive pacing. Retrograde atrial depolarization occurs with resultant reversion to sinus rhythm.<\/jats:p>","DOI":"10.1161\/01.cir.38.6.1037","type":"journal-article","created":{"date-parts":[[2012,6,11]],"date-time":"2012-06-11T23:27:25Z","timestamp":1339457245000},"page":"1037-1043","update-policy":"http:\/\/dx.doi.org\/10.1161\/crossmarkpolicy","source":"Crossref","is-referenced-by-count":100,"title":["Paradoxical Use of a Demand Pacemaker in Treatment of Supraventricular Tachycardia Due to the Wolff-Parkinson-White Syndrome"],"prefix":"10.1161","volume":"38","author":[{"given":"GERALD F.","family":"RYAN","sequence":"first","affiliation":[{"name":"From the Cardiology Section, Rochester General Hospital, and the Department of Medicine, University of Rochester School of Medicine and Dentistry, Rochester, New York. Dr. Easley was the recipient of support from the John Sable Heart Fund."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"suffix":"JR.","given":"ROBERT M.","family":"EASLEY","sequence":"additional","affiliation":[{"name":"From the Cardiology Section, Rochester General Hospital, and the Department of Medicine, University of Rochester School of Medicine and Dentistry, Rochester, New York. Dr. Easley was the recipient of support from the John Sable Heart Fund."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"LAWRENCE I.","family":"ZAROFF","sequence":"additional","affiliation":[{"name":"From the Cardiology Section, Rochester General Hospital, and the Department of Medicine, University of Rochester School of Medicine and Dentistry, Rochester, New York. Dr. Easley was the recipient of support from the John Sable Heart Fund."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"SIDNEY","family":"GOLDSTEIN","sequence":"additional","affiliation":[{"name":"From the Cardiology Section, Rochester General Hospital, and the Department of Medicine, University of Rochester School of Medicine and Dentistry, Rochester, New York. Dr. Easley was the recipient of support from the John Sable Heart Fund."}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"276","container-title":["Circulation"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.ahajournals.org\/doi\/pdf\/10.1161\/01.CIR.38.6.1037","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2024,5,12]],"date-time":"2024-05-12T14:00:01Z","timestamp":1715522401000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.ahajournals.org\/doi\/10.1161\/01.CIR.38.6.1037"}},"subtitle":["Observation on Termination of Reciprocal Rhythm"],"short-title":[],"issued":{"date-parts":[[1968,12]]},"references-count":0,"journal-issue":{"issue":"6","published-print":{"date-parts":[[1968,12]]}},"alternative-id":["10.1161\/01.CIR.38.6.1037"],"URL":"https:\/\/doi.org\/10.1161\/01.cir.38.6.1037","relation":{},"ISSN":["0009-7322","1524-4539"],"issn-type":[{"value":"0009-7322","type":"print"},{"value":"1524-4539","type":"electronic"}],"subject":[],"published":{"date-parts":[[1968,12]]},"assertion":[{"value":"1968-12-01","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}