Impact of Catheter Tip-Tissue Contact on Three-Dimensional Left Atrial Geometries: Relationship between the External Structures and Anatomic Distortion of 3D Fast Anatomical Mapping and high Contact force guided Images

Abstract Background A high catheter tip-tissue contact force (CF) with the myocardium may cause 3-dimensional (3D) map distortion, however, the influence of external structures surrounding the left atrium (LA) on that distortion remains unknown. This study characterized the impact of high CF mapping...

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Veröffentlicht in:	International journal of cardiology 2016-11, Vol.222, p.202-208
Hauptverfasser:	Anjo, Naofumi, MD, Nakahara, Shiro, MD, Okumura, Yasuo, MD, Hori, Yuichi, MD, Nagashima, Koichi, MD, Komatsu, Takaaki, MD, Hayashi, Akiko, MD, Kobayashi, Sayuki, MD, Sakai, Yoshihiko, MD, Taguchi, Isao, MD
Format:	Artikel
Sprache:	eng
Schlagworte:	Aged Atrial Appendage - diagnostic imaging Atrial Appendage - pathology Atrial fibrillation Atrial Fibrillation - pathology Atrial Fibrillation - physiopathology Atrial Fibrillation - surgery Cardiac Catheters Cardiovascular Catheter ablation Catheter Ablation - adverse effects Catheter Ablation - methods Contact force Electrophysiologic Techniques, Cardiac Equipment Design Female Heart Atria - diagnostic imaging Heart Atria - pathology Humans Imaging, Three-Dimensional - methods Japan Male Middle Aged Outcome and Process Assessment (Health Care) Pulmonary Veins - surgery Tomography, X-Ray Computed - methods
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