Complete atrioventricular block after isolated aortic valve replacement

2016 ◽  
pp. 985-993 ◽  
Author(s):  
Andrzej Klapkowski ◽  
Rafał Pawlaczyk ◽  
Maciej Kempa ◽  
Dariusz Jagielak ◽  
Maciej Brzeziński ◽  
...  
Keyword(s):  
Aortic Valve ◽  
Aortic Valve Replacement ◽  
Valve Replacement ◽  
Atrioventricular Block ◽  
Complete Atrioventricular Block ◽  
Complete Atrioventricular

scholarly journals Incidence and predictors of new-onset atrioventricular block requiring pacemaker implantation after sutureless aortic valve replacement

2016 ◽  
Vol 23 (6) ◽  
pp. 861-868 ◽  
Author(s):  
Beatriz Toledano ◽  
Felipe Bisbal ◽  
Maria Luisa Camara ◽  
Carlos Labata ◽  
Elisabet Berastegui ◽  
...  
Keyword(s):  
Aortic Valve ◽  
Aortic Valve Replacement ◽  
Valve Replacement ◽  
Atrioventricular Block ◽  
Pacemaker Implantation ◽  
New Onset

scholarly journals Indications and predictors for pacemaker implantation after isolated aortic valve replacement with bioprostheses: the CAREAVR study

2020 ◽  
Vol 31 (3) ◽  
pp. 398-404
Author(s):  
Samuli J Salmi ◽  
Tuomo Nieminen ◽  
Juha Hartikainen ◽  
Fausto Biancari ◽  
Joonas Lehto ◽  
...  
Keyword(s):  
Aortic Valve ◽  
Aortic Valve Replacement ◽  
Valve Replacement ◽  
Atrioventricular Block ◽  
Sick Sinus Syndrome ◽  
Pacemaker Implantation ◽  
Left Ventricular Ejection ◽  
Surgical Aortic Valve Replacement

Abstract OBJECTIVES We sought to study the indications, long-term occurrence, and predictors of permanent pacemaker implantation (PPI) after isolated surgical aortic valve replacement with bioprostheses. METHODS The CAREAVR study included 704 patients (385 females, 54.7%) without a preoperative PPI (mean ± standard deviation age 75 ± 7 years) undergoing isolated surgical aortic valve replacement at 4 Finnish hospitals between 2002 and 2014. Data were extracted from electronic patient records. RESULTS The follow-up was median 4.7 years (range 1 day to 12.3 years). Altogether 56 patients received PPI postoperatively, with the median 507 days from the operation (range 6 days to 10.0 years). The PPI indications were atrioventricular block (31 patients, 55%) and sick sinus syndrome (21 patients, 37.5%). For 4 patients, the PPI indication remained unknown. A competing risks regression analysis (Fine–Gray method), adjusted with age, sex, diabetes, coronary artery disease, preoperative atrial fibrillation (AF), left ventricular ejection fraction, New York Heart Association class, AF at discharge and urgency of operation, was used to assess risk factors for PPI. Only AF at discharge (subdistribution hazard ratio 4.34, 95% confidence interval 2.34–8.03) was a predictor for a PPI. CONCLUSIONS Though atrioventricular block is the major indication for PPI after surgical aortic valve replacement, >30% of PPIs are implanted due to sick sinus syndrome during both short-term follow-up and long-term follow-up. Postoperative AF versus sinus rhythm conveys >4-fold risk of PPI. Clinical trial registration clinicaltrials.gov Identifier: NCT02626871

Sign in / Sign up

Export Citation Format

Share Document