Division of Cardiology, Department of Medicine, Washington University School of Medicine, 1020 N, Mason Road, Suite 100, Saint Louis, MO 63141, USA.
J Cardiovasc Magn Reson. 2013 Feb 15;15(1):18. doi: 10.1186/1532-429X-15-18.
Magnetic resonance imaging (MRI) within FDA guidelines for the MRI-conditional pacemaker precludes placing the heart at the center of the magnet's bore. This in effect appears to preclude cardiovascular MR. In this manuscript, we describe a protocol for cardiovascular MR of patients with a Revo pacemaker system while operating within FDA guidelines, and the first US case of cardiovascular MR in a patient with a Revo MRI-conditional pacing system despite position constraints.
磁共振成像(MRI)符合 FDA 指南中对 MRI 条件下起搏器的规定,禁止将心脏置于磁体中心。这实际上似乎排除了心血管 MRI。在本文中,我们描述了在符合 FDA 指南的情况下使用 Revo 起搏器系统进行心血管 MRI 的方案,以及首例使用 Revo MRI 条件下起搏系统的患者进行心血管 MRI 的美国病例,尽管存在位置限制。