Kaafarani Mirna, Saw Jacqueline, Daniels Matthew, Song Thomas, Rollet Marianne, Kesinovic Sanel, Lamorgese Tony, Kubiak Kati, Qi Zhihua, Pantelic Milan, O'Neill William, Wang Dee Dee
Center for Structural Heart Disease, Division of Cardiology, Henry Ford Health System, Detroit, Michigan, USA.
Division of Cardiology, Vancouver General Hospital, British Columbia, Canada.
Cardiovasc Diagn Ther. 2020 Feb;10(1):45-58. doi: 10.21037/cdt.2019.12.01.
Computed tomography (CT) plays a key role in the peri-procedural planning of left atrial appendage occlusion (LAAO) device placement and post-procedural evaluation. The geometric variability of the interatrial septum, left atrium, and the left atrial appendage morphology can be fully visualized and intuitively appreciated through CT-derived, patient-specific 3D model unique to each individual's anatomy. This review further defines the strengths and limitations of CT peri-procedural imaging in the planning of LAAO.
计算机断层扫描（CT）在左心耳封堵（LAAO）装置置入的围手术期规划和术后评估中起着关键作用。通过CT衍生的、针对每个个体解剖结构的患者特异性三维模型，可以充分可视化并直观地了解房间隔、左心房和左心耳形态的几何变异性。本综述进一步明确了CT围手术期成像在LAAO规划中的优势和局限性。
