{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,2,2]],"date-time":"2026-02-02T21:28:38Z","timestamp":1770067718183,"version":"3.49.0"},"reference-count":11,"publisher":"Oxford University Press (OUP)","issue":"12","license":[{"start":{"date-parts":[[2024,11,28]],"date-time":"2024-11-28T00:00:00Z","timestamp":1732752000000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2024,11,28]]},"abstract":"<jats:title>Abstract<\/jats:title>\n               <jats:sec>\n                  <jats:title>Background<\/jats:title>\n                  <jats:p>Temporary pacemaker lead implantation is a common low-risk procedure, but can occasionally get complicated by infections, arrhythmias, thromboembolic events, and perforation of the vessel or the heart. However, intracardiac knotting of the temporary pacemaker lead has been rarely reported. This could lead to vascular or valvular injury, pneumothorax, symptomatic loss of pacing or haemodynamic compromise, and difficult lead removal.<\/jats:p>\n               <\/jats:sec>\n               <jats:sec>\n                  <jats:title>Case summary<\/jats:title>\n                  <jats:p>We are reporting a case of twice twice-knotted temporary pacemaker lead, which to our knowledge has not been reported before. The two knots in the transjugularly inserted temporary pacemaker lead, via a 6F venous sheath made it difficult to retrieve it.<\/jats:p>\n               <\/jats:sec>\n               <jats:sec>\n                  <jats:title>Discussion<\/jats:title>\n                  <jats:p>We decided to snare the knotted TPI into the inferior vena cava, and then retrieve it via a large-size femoral sheath, thus avoiding the need for a venotomy or any surgical intervention.<\/jats:p>\n               <\/jats:sec>","DOI":"10.1093\/ehjcr\/ytae623","type":"journal-article","created":{"date-parts":[[2024,11,28]],"date-time":"2024-11-28T16:55:02Z","timestamp":1732812902000},"source":"Crossref","is-referenced-by-count":1,"title":["A rare complication of intracardiac double knotting of temporary pacemaker lead during bedside insertion: a case report"],"prefix":"10.1093","volume":"8","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-1767-4461","authenticated-orcid":false,"given":"Aditi","family":"Dattagupta","sequence":"first","affiliation":[{"name":"Department of Cardiology, St. John\u2019s National academy of Health Sciences, University-Rajiv Gandhi University of Health Sciences , Bengaluru 560034, Karnataka ,","place":["India"]}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Shweta","family":"Agrawal","sequence":"additional","affiliation":[{"name":"Department of Cardiology, St. John\u2019s National academy of Health Sciences, University-Rajiv Gandhi University of Health Sciences , Bengaluru 560034, Karnataka ,","place":["India"]}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Srilakshmi","family":"Adhyapak","sequence":"additional","affiliation":[{"name":"Department of Cardiology, St. John\u2019s National academy of Health Sciences, University-Rajiv Gandhi University of Health Sciences , Bengaluru 560034, Karnataka ,","place":["India"]}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Harshith","family":"Kramadhari","sequence":"additional","affiliation":[{"name":"Division of interventional Radiology, Kasturba Medical College, Manipal University-Manipal academy of Higher Education , Manipal 576104, Karnataka ,","place":["India"]},{"name":"Formerly Assistant Professor, Department of Radiology, St. John\u2019s National academy of Health Sciences , Bengaluru 560034, Karnataka ,","place":["India"]}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Abhilash","family":"Konda","sequence":"additional","affiliation":[{"name":"Department of Cardiology, St. John\u2019s National academy of Health Sciences, University-Rajiv Gandhi University of Health Sciences , Bengaluru 560034, Karnataka ,","place":["India"]}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"286","published-online":{"date-parts":[[2024,11,28]]},"reference":[{"key":"2024121803004666300_ytae623-B1","doi-asserted-by":"crossref","first-page":"102","DOI":"10.5005\/jp-journals-10071-23126","article-title":"Inadvertent removal of a right ventricular pacemaker lead by a knotted transvenous pacing wire","volume":"23","author":"Wiens","year":"2019","journal-title":"Indian J Crit Care Med"},{"key":"2024121803004666300_ytae623-B2","doi-asserted-by":"crossref","first-page":"189","DOI":"10.1053\/ejvs.2001.1591","article-title":"Removal of knotted intravascular devices. Case report and review of the literature","volume":"23","author":"Karanikas","year":"2002","journal-title":"Eur J Vasc Endovasc Surg"},{"key":"2024121803004666300_ytae623-B3","doi-asserted-by":"crossref","first-page":"527","DOI":"10.1136\/bmj.323.7312.527","article-title":"Problems with temporary cardiac pacing. Expecting trainees in medicine to perform transvenous pacing is no longer acceptable","volume":"323","author":"Murphy","year":"2001","journal-title":"BMJ"},{"key":"2024121803004666300_ytae623-B4","first-page":"581","article-title":"Intracardiac knotting of a transvenous pacemaker","volume":"100","author":"Silver","year":"1969","journal-title":"Can Med Assoc J"},{"key":"2024121803004666300_ytae623-B5","doi-asserted-by":"crossref","first-page":"605","DOI":"10.1016\/S0096-5588(20)31000-X","article-title":"Intracardiac knotting of the catheter heart catheterization","volume":"27","author":"Johansson","year":"1954","journal-title":"J Thoracic Surg"},{"key":"2024121803004666300_ytae623-B6","doi-asserted-by":"crossref","first-page":"601","DOI":"10.1177\/000331978403500910","article-title":"Nonsurgical removal of a kinked right coronary catheter","volume":"35","author":"Patel","year":"1984","journal-title":"Angiology"},{"key":"2024121803004666300_ytae623-B7","doi-asserted-by":"crossref","first-page":"1082","DOI":"10.1007\/s00270-007-9101-y","article-title":"Percutaneous retrieval of a pulmonary artery catheter knot in pacing electrodes","volume":"30","author":"Valenzuela-Garc\u00eda","year":"2007","journal-title":"Cardiovasc Intervent Radiol"},{"key":"2024121803004666300_ytae623-B8","doi-asserted-by":"crossref","first-page":"1510","DOI":"10.1016\/j.jcin.2016.04.048","article-title":"Unraveling a knot in the heart tackling an unanticipated complication","volume":"9","author":"Sasikumar","year":"2016","journal-title":"JACC Cardiovasc Interv"},{"key":"2024121803004666300_ytae623-B9","article-title":"The naughty knot in catheterisation laboratory","volume":"2014","author":"Mahla","year":"2014","journal-title":"BMJ Case Rep"},{"key":"2024121803004666300_ytae623-B10","doi-asserted-by":"crossref","first-page":"77","DOI":"10.1590\/S0041-87812004000200006","article-title":"Pulmonary artery catheter complications: report on a case of a knot accident and literature review","volume":"59","author":"Lopes","year":"2004","journal-title":"Rev Hosp Clin Fac Med Sao Paulo"},{"key":"2024121803004666300_ytae623-B11","doi-asserted-by":"crossref","first-page":"148","DOI":"10.1016\/j.ipej.2018.02.004","article-title":"Successful percutaneous retrieval of unusually knotted temporary pacemaker lead","volume":"18","author":"Nawale","year":"2018","journal-title":"Indian Pacing Electrophysiol J"}],"container-title":["European Heart Journal - Case Reports"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/academic.oup.com\/ehjcr\/advance-article-pdf\/doi\/10.1093\/ehjcr\/ytae623\/60898862\/ytae623.pdf","content-type":"application\/pdf","content-version":"am","intended-application":"syndication"},{"URL":"https:\/\/academic.oup.com\/ehjcr\/article-pdf\/8\/12\/ytae623\/61218967\/ytae623.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"syndication"},{"URL":"https:\/\/academic.oup.com\/ehjcr\/article-pdf\/8\/12\/ytae623\/61218967\/ytae623.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2024,12,18]],"date-time":"2024-12-18T03:01:09Z","timestamp":1734490869000},"score":1,"resource":{"primary":{"URL":"https:\/\/academic.oup.com\/ehjcr\/article\/doi\/10.1093\/ehjcr\/ytae623\/7912272"}},"subtitle":[],"editor":[{"given":"Goksel","family":"Cinier","sequence":"additional","affiliation":[],"role":[{"role":"editor","vocabulary":"crossref"}]},{"given":"Daniel","family":"Messiha","sequence":"additional","affiliation":[],"role":[{"role":"editor","vocabulary":"crossref"}]},{"given":"Constantinos","family":"Bakogiannis","sequence":"additional","affiliation":[],"role":[{"role":"editor","vocabulary":"crossref"}]},{"given":"Franca","family":"Morselli","sequence":"additional","affiliation":[],"role":[{"role":"editor","vocabulary":"crossref"}]}],"short-title":[],"issued":{"date-parts":[[2024,11,28]]},"references-count":11,"journal-issue":{"issue":"12","published-print":{"date-parts":[[2024,11,28]]}},"URL":"https:\/\/doi.org\/10.1093\/ehjcr\/ytae623","relation":{},"ISSN":["2514-2119"],"issn-type":[{"value":"2514-2119","type":"electronic"}],"subject":[],"published-other":{"date-parts":[[2024,12]]},"published":{"date-parts":[[2024,11,28]]},"article-number":"ytae623"}}