Transvenous Atrial Pacing from the Superior Vena Cava Stump after the Hemi‐Fontan Operation—A New Approach. Issue 5 (25th November 2013)

• Record Type: Journal Article
• Authors: ROSENTHAL, ERIC; KONTA, LAURA
• Is Part Of: Pacing and clinical electrophysiology. Volume 37:Issue 5(2014)
• Page Start: 531
• Page End: 536
• Publication Date: 2013-11-25
• Subjects: Cardiac pacing -- Periodicals; Electrophysiology -- Periodicals; 617.4120645
• DOI: 10.1111/pace.12305
• Languages: English
• ISSNs: 0147-8389

Abstract

<abstract abstract-type="main"> <title> <x xml:space="preserve">Abstract</x> </title> <sec id="pace12305-sec-0010" sec-type="section"> <title>Background</title> <p>The placement of a standard endocardial pacemaker system is challenging after a superior cavopulmonary connection (hemi‐Fontan operation or Glenn shunt) as the continuity between the superior vena cava (SVC) and right atrium is divided. The standard transvenous approach for endocardial lead placement has therefore in general been avoided, and epicardial leads have been placed.</p> </sec> <sec id="pace12305-sec-0020" sec-type="section"> <title>Methods</title> <p>In three patients after a hemi‐Fontan procedure, we found viable atrial tissue in the SVC stump of the superior cavopulmonary anastomosis, which was still connected electrically to the right atrium into which active‐fixation leads could be safely implanted.</p> </sec> <sec id="pace12305-sec-0030" sec-type="section"> <title>Results</title> <p>There was excellent short‐ and long‐term atrial pacing and sensing characteristics in the SVC stump.</p> </sec> <sec id="pace12305-sec-0040" sec-type="section"> <title>Conclusions</title> <p>We describe a technique for transvenous pacing in patients after the hemi‐Fontan procedure using the conventional subclavian vein approach and pectoral placement of the generator. For ventricular pacing, it was possible to cross the patch dividing the right atrium from the SVC either using a spontaneous leak or by needle puncture.</p> </sec> </abstract>