A novel method to estimate blood flow velocity in the left atrial appendage using enhanced computed tomography: role of Hounsfield unit density ratio at two distinct points within the left atrial appendage

Author:

Yasuoka Ryobun,Kurita Takashi,Kotake Yasuhito,Akaiwa Yuzuru,Hashiguchi Naotaka,Motoki Koichiro,Yamamoto Hiromi,Kobuke Kazuhiro,Iwanaga Yoshitaka,Hirano Yutaka,Miyazaki Shunichi

Publisher

Springer Science and Business Media LLC

Subject

Cardiology and Cardiovascular Medicine

Reference30 articles.

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2. Sawit ST, Garcia-Alvarez A, Suri B, Gaztanaga J, Fernandez-Friera L, Mirelis JG, D’Anca M, Fuster V, Sanz J, Garcia MJ (2012) Usefulness of cardiac computed tomographic delayed contrast enhancement of the left atrial appendage before pulmonary vein ablation. Am J Cardiol 109:677–684. doi: 10.1016/j.amjcard.2011.10.028

3. Martinez MW, Kirsch J, Williamson EE, Syed IS, Feng D, Ommen S, Packer DL, Brady PA (2009) Utility of nongated multidetector computed tomography for detection of left atrial thrombus in patients undergoing catheter ablation of atrial fibrillation. JACC Cardiovasc Imaging 2:69–76. doi: 10.1016/j.jcmg.2008.09.011

4. Hioki M, Matsuo S, Tokutake K, Yokoyama K, Narui R, Ito K, Tanigawa S, Tokuda M, Yamashita S, Anan I, Inada K, Sakuma T, Sugimoto K, Yoshimura M, Yamane T (2016) Filling defects of the left atrial appendage on multidetector computed tomography: their disappearance following catheter ablation of atrial fibrillation and the detection of LAA thrombi by MDCT. Heart Vessels. doi: 10.1007/s00380-016-0819-9

5. Hur J, Kim YJ, Lee HJ, Nam JE, Ha JW, Heo JH, Chang HJ, Kim HS, Hong YJ, Kim HY, Choe KO, Choi BW (2011) Dual-enhanced cardiac CT for detection of left atrial appendage thrombus in patients with stroke: a prospective comparison study with transesophageal echocardiography. Stroke 42:2471–2477. doi: 10.1161/STROKEAHA.110.611293

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