Application of the combined technique of novel transseptal puncture guidewire and steerable sheath in left atrial appendage occlusion: a preliminary feasibility case series
Mei Liang, Wen Wang, Peng Yu Wang, Qing Gu
Objective: Transseptal puncture (TSP) is a critical step in left atrial appendage occlusion (LAAO) but presents certain technical challenges. Conventional puncture needles, due to their inherent rigidity, often cause unpredictable needle tip "bouncing" or upward migration at the moment of septal puncture, …
cn, gb (code pays fourni par la source)
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Frontiers in Cardiovascular Medicine