{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,4]],"date-time":"2025-10-04T07:44:28Z","timestamp":1759563868357},"reference-count":0,"publisher":"Ovid Technologies (Wolters Kluwer Health)","issue":"1","content-domain":{"domain":["www.ahajournals.org"],"crossmark-restriction":true},"short-container-title":["Stroke"],"published-print":{"date-parts":[[1974,1]]},"abstract":"<jats:p>Utilizing the Doppler flowmeter catheter, right carotid blood velocity was measured during episodes of catheter-evoked and pacemaker-induced ventricular tachycardias. Such tachyarrhythmias uniformly diminished peak carotid blood velocity, which in the case of catheter-evoked episodes reduced phasic blood velocity by 50%. At driving rates greater than 140 per minute, the average peak carotid blood velocity was 25% to 50% lower during ventricular when compared with atrial pacing. There was a direct correlation between the ventricular pacing rates and the percent decline of peak carotid blood velocity. Such arrhythmia-related carotid blood velocity deficits may account for syncopal episodes in subjects so affected.<\/jats:p>","DOI":"10.1161\/01.str.5.1.60","type":"journal-article","created":{"date-parts":[[2011,6,17]],"date-time":"2011-06-17T20:10:52Z","timestamp":1308341452000},"page":"60-67","update-policy":"http:\/\/dx.doi.org\/10.1161\/crossmarkpolicy","source":"Crossref","is-referenced-by-count":5,"title":["The Effects of Ventricular Tachycardia on Carotid Artery Blood Flow Velocity"],"prefix":"10.1161","volume":"5","author":[{"given":"ALBERTO","family":"BENCHIMOL","sequence":"first","affiliation":[{"name":"Institute for Cardiovascular Diseases, Good Samaritan Hospital, 1033 East McDowell Road, Phoenix, Arizona 85006"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"JOSE","family":"BALDI","sequence":"additional","affiliation":[{"name":"Institute for Cardiovascular Diseases, Good Samaritan Hospital, 1033 East McDowell Road, Phoenix, Arizona 85006"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"KENNETH B.","family":"DESSER","sequence":"additional","affiliation":[{"name":"Institute for Cardiovascular Diseases, Good Samaritan Hospital, 1033 East McDowell Road, Phoenix, Arizona 85006"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"276","container-title":["Stroke"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.ahajournals.org\/doi\/pdf\/10.1161\/01.STR.5.1.60","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2024,5,12]],"date-time":"2024-05-12T22:09:22Z","timestamp":1715551762000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.ahajournals.org\/doi\/10.1161\/01.STR.5.1.60"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1974,1]]},"references-count":0,"journal-issue":{"issue":"1","published-print":{"date-parts":[[1974,1]]}},"alternative-id":["10.1161\/01.STR.5.1.60"],"URL":"https:\/\/doi.org\/10.1161\/01.str.5.1.60","relation":{},"ISSN":["0039-2499","1524-4628"],"issn-type":[{"value":"0039-2499","type":"print"},{"value":"1524-4628","type":"electronic"}],"subject":[],"published":{"date-parts":[[1974,1]]},"assertion":[{"value":"1974-01-01","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}