Rieber J, Rohkohl C, Lauritsch G, Rittger H, Meissner O
Abteilung für Kardiologie, Medizinische Poliklinik, Klinikum der Ludwig-Maximilians-Universität München, Campus Innenstadt, Ziemssenstrasse 1, Munich, Germany.
Radiologe. 2009 Sep;49(9):862-7. doi: 10.1007/s00117-009-1869-0.
C-arm computed tomography is currently being introduced into cardiac imaging and offers the potential for three-dimensional imaging of the cardiac anatomy within the interventional environment. This detailed view is necessary to support complex interventional strategies, such as transcutaneous valve replacement, interventional therapy of atrial fibrillation, implantation of biventricular pacemakers and assessment of myocardial perfusion. Currently, the major limitation of this technology is its insufficient temporal resolution which limits the visualization of fast moving parts of the heart.
C型臂计算机断层扫描目前正被引入心脏成像领域，并为在介入环境中对心脏解剖结构进行三维成像提供了可能。这种详细的视图对于支持复杂的介入策略是必要的，如经皮瓣膜置换、房颤的介入治疗、双心室起搏器植入以及心肌灌注评估。目前，这项技术的主要局限性在于其时间分辨率不足，这限制了对心脏快速移动部分的可视化。
