作者
Ferdinand Vogt, Steffen Pfeiffer, Angelo Maria Dell'Aquila, Theodor Fischlein, Giuseppe Santarpino
发表日期
2016/3/1
期刊
Interactive cardiovascular and thoracic surgery
卷号
22
期号
3
页码范围
253-258
出版商
Oxford University Press
简介
OBJECTIVES
Aortic valve replacement (AVR) with sutureless bioprostheses has become an alternative to conventional AVR for patients with intermediate to high operative risk. However, this technique is associated with an increased risk of postoperative conduction disorders.
METHODS
We analysed 258 patients who underwent AVR with the Perceval prosthesis from July 2010 to September 2014 at our centre. Electrocardiography were obtained at baseline to record preoperatively the presence of conduction disorders. Preoperative risk factors, intraoperative procedures and complications (61 variables) were compared between patients with permanent pacemaker (PPM group) and without (no-PPM group) need for postoperative PPM implantation.
RESULTS
One hundred and sixty-nine patients underwent isolated AVR with the Perceval bioprosthesis, 89 …
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F Vogt, S Pfeiffer, AM Dell'Aquila, T Fischlein… - Interactive cardiovascular and thoracic surgery, 2016