{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,7]],"date-time":"2025-10-07T14:32:03Z","timestamp":1759847523086},"reference-count":14,"publisher":"Wiley","issue":"6","license":[{"start":{"date-parts":[[2004,6,10]],"date-time":"2004-06-10T00:00:00Z","timestamp":1086825600000},"content-version":"vor","delay-in-days":9,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Prenatal Diagnosis"],"published-print":{"date-parts":[[2004,6]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec><jats:title>Objectives<\/jats:title><jats:p>We report a case in which fetal ventricular tachycardia (VT) could be diagnosed, <jats:italic>in utero<\/jats:italic>, using a transabdominal fetal electrocardiogram (fECG) with motion\u2010mode (M\u2010mode) echocardiography.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>The fetus was referred at 32 weeks' gestation due to tricuspid atresia. The fetal cardiotocogram demonstrated paroxysmal tachycardia with a ventricular rate of 155 to 160 bpm within the confines of normal sinus rhythm.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>M\u2010mode echocardiography showed atrioventricular dissociation with a rather slow ventricular rate. To identify the level of the ectopic focus for tachyarrhythmias, we attempted to detect the electrical signals of the fetal heart and succeeded in recording the fECG. Morphological assessment of the fECG allowed for the extraction of both the normal QRS complex and apparently dissimilar ectopic QRS beat, which has a different polarity despite a relatively similar width.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusion<\/jats:title><jats:p>Consequently, the case proved to have VT at a slow rate, probably originating from the focus near the atrioventricular junction inside the ventricle. Copyright \u00a9 2004 John Wiley &amp; Sons, Ltd.<\/jats:p><\/jats:sec>","DOI":"10.1002\/pd.896","type":"journal-article","created":{"date-parts":[[2004,6,10]],"date-time":"2004-06-10T15:01:16Z","timestamp":1086879676000},"page":"463-467","source":"Crossref","is-referenced-by-count":6,"title":["Prenatal diagnosis of slow\u2010rate ventricular tachycardia using fetal electrocardiography"],"prefix":"10.1002","volume":"24","author":[{"given":"Yasuo","family":"Yumoto","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Shoji","family":"Satoh","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Tsuyoshi","family":"Koga","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Hideaki","family":"Nagata","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Rie","family":"Nagamatsu","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Hitoo","family":"Nakano","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2004,6,10]]},"reference":[{"key":"e_1_2_1_2_1","doi-asserted-by":"publisher","DOI":"10.1016\/0010-4825(92)90021-E"},{"key":"e_1_2_1_3_1","doi-asserted-by":"publisher","DOI":"10.1097\/00003081-198603000-00012"},{"key":"e_1_2_1_4_1","doi-asserted-by":"publisher","DOI":"10.1109\/TBME.1986.325737"},{"key":"e_1_2_1_5_1","first-page":"275","volume-title":"Management of Fetal Cardiac Arrhythmias","author":"Copel JA","year":"1999"},{"key":"e_1_2_1_6_1","doi-asserted-by":"publisher","DOI":"10.3109\/14767059509017298"},{"key":"e_1_2_1_7_1","first-page":"113","article-title":"In utero diagnosis and treatment of fetal supraventricular tachycardia","volume":"9","author":"Kleinman CS","year":"1985","journal-title":"Semin Perinatol"},{"key":"e_1_2_1_8_1","doi-asserted-by":"publisher","DOI":"10.1016\/0735-1097(96)00054-X"},{"key":"e_1_2_1_9_1","doi-asserted-by":"publisher","DOI":"10.1002\/1097-0223(200006)20:6<449::AID-PD852>3.0.CO;2-F"},{"key":"e_1_2_1_10_1","first-page":"292","article-title":"Fetal ventricular tachycardia associated with nonimmunologic hydrops fetalis","volume":"35","author":"Sherer DM","year":"1990","journal-title":"J Reprod Med"},{"key":"e_1_2_1_11_1","doi-asserted-by":"publisher","DOI":"10.1016\/0735-1097(94)90122-8"},{"key":"e_1_2_1_12_1","first-page":"623","article-title":"Neonatal ventricular tachycardia","volume":"91","author":"Villain E","year":"1998","journal-title":"Arch Mal Coeur Vaiss"},{"key":"e_1_2_1_13_1","doi-asserted-by":"publisher","DOI":"10.1161\/01.CIR.81.5.1544"},{"key":"e_1_2_1_14_1","doi-asserted-by":"publisher","DOI":"10.1007\/s002460010186"},{"key":"e_1_2_1_15_1","doi-asserted-by":"publisher","DOI":"10.1109\/PROC.1975.10036"}],"container-title":["Prenatal Diagnosis"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.wiley.com\/onlinelibrary\/tdm\/v1\/articles\/10.1002%2Fpd.896","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/obgyn.onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/pd.896","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,11,16]],"date-time":"2023-11-16T21:42:24Z","timestamp":1700170944000},"score":1,"resource":{"primary":{"URL":"https:\/\/obgyn.onlinelibrary.wiley.com\/doi\/10.1002\/pd.896"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2004,6]]},"references-count":14,"journal-issue":{"issue":"6","published-print":{"date-parts":[[2004,6]]}},"alternative-id":["10.1002\/pd.896"],"URL":"https:\/\/doi.org\/10.1002\/pd.896","archive":["Portico"],"relation":{},"ISSN":["0197-3851","1097-0223"],"issn-type":[{"value":"0197-3851","type":"print"},{"value":"1097-0223","type":"electronic"}],"subject":[],"published":{"date-parts":[[2004,6]]}}}