Harake DE, Shannon KM, Aboulhosn JA, Moore JP. Transvenous pacemaker implantation after the bidirectional Glenn operation for patients with complex congenital disease.
J Cardiovasc Electrophysiol 2017;
29:497-503. [PMID:
29240293 DOI:
10.1111/jce.13404]
[Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/31/2017] [Revised: 12/04/2017] [Accepted: 12/06/2017] [Indexed: 11/27/2022]
Abstract
INTRODUCTION
The bidirectional Glenn operation for congenital heart disease produces anatomical constraints to conventional transvenous pacemaker implantation. An iliac approach, although not previously described in this population, is potentially a preferable alternative to a thoracotomy for epicardial pacing.
METHODS AND RESULTS
A single-center retrospective review was performed for all patients that underwent transvenous pacemaker implantation following the bidirectional Glenn operation with partial biventricular repair. Follow-up data, implant indications, and techniques were recorded. Five patients underwent a transvenous iliac approach (median age 26.9 years, interquartile range [IQR] 25.8-27.6). Pacing indications included AV block in 3 patients (2 requiring cardiac resychronization therapy) and sinus node dysfunction in 2. Implanted leads were atrial in 4 and ventricular in 3 (1 of the latter was placed in the coronary sinus). In two cases, transvenous leads were tunneled to a preexisting epicardial abdominal generator. Median follow-up was 4.1 years (range 1.0-16.7 years). One patient underwent device revision for lead position-related groin discomfort; a second patient developed atrial lead failure following a Maze operation and underwent lead replacement by the iliac approach. Patients were not routinely anticoagulated postprocedure given lead position in the subpulmonary circulation. At last follow-up, all patients were alive. One patient underwent heart transplantation 6 months after implant with only partial resolution of pacing-induced cardiomyopathy.
CONCLUSIONS
Trans-iliac pacemaker placement may be an effective alternative to surgery for patients requiring permanent pacing after the Glenn operation.
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