Segmental Snare Traction Technique for Helix-Fixed Leadless Pacemaker Implantation Across a Repaired Tricuspid Annulus.
Yuya Nakamura, Yoshikazu Suzuki, Yumi Aiyama et al.
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From the abstract
Helix-fixed leadless pacemaker delivery can be challenging after tricuspid annuloplasty with a rigid ring. An 80-year-old woman with prior mitral valve repair, tricuspid annuloplasty (26-mm MC ring), and Maze III surgery presented with syncope due to atrial fibrillation with a slow ventricular response.