Results 21 to 30 of about 114,043 (287)

Mapping intravascular ultrasound controversies in interventional cardiology practice. [PDF]

PLoS ONE, 2014
Intravascular ultrasound is a catheter-based imaging modality that was developed to investigate the condition of coronary arteries and assess the vulnerability of coronary atherosclerotic plaques in particular.
David Maresca, Samantha Adams, Bruno Maresca, Antonius F W van der Steen   +3 more
doaj   +1 more source

Ultrasonic characterization of the pulmonary venous wall: echographic and histological correlation [PDF]

, 2002
Background: Pulmonary vein isolation with radiofrequency catheter ablation techniques is used to prevent recurrences of human atrial fibrillation. Visualization of the architecture at the venoatrial junction could be crucial for these ablative techniques.
Anderson, R.H., Cabestrero, F., Cabrera, J.A., Farré, J., Ho, S.Y., Navarro, F., Rubio, J.M., Sánchez-Quintana, D.   +7 more
core   +1 more source

Prognostic significance of Troponin I in patients undergoing primary percutaneous coronary intervention

Indian Heart Journal, 2021
This observational study investigates the prognostic significance of troponin I in patients undergoing primary percutaneous intervention (pPCI). Sequential cardiac biomarker sampling of the enrolled patients (n = 167) was performed on admission and at 6 ...
Pratik Sudhir Sane, DNB, V Manoj, MD, Rufus Demel, MD, S. Vijaykumar, MD, DM ,FNB, Ajit.S. Mullasari, MD, DNB, DM , FRCP   +4 more
doaj   +1 more source

Intravascular optical-resolution photoacoustic tomography with a 1.1 mm diameter catheter. [PDF]

PLoS ONE, 2014
Photoacoustic imaging is an emerging technology that can provide anatomic, functional, and molecular information about biological tissue. Intravascular spectroscopic and molecular photoacoustic imaging can potentially improve the identification of ...
Xiaosong Bai, Xiaojing Gong, William Hau, Riqiang Lin, Jiaxiang Zheng, Chengbo Liu, Chengzhi Zeng, Xin Zou, Hairong Zheng, Liang Song   +9 more
doaj   +1 more source

A new approach for improving coronary plaque component analysis based on intravascular ultrasound images [PDF]

, 2010
Virtual histology intravascular ultrasound (VH-IVUS) is a clinically available technique for atherosclerosis plaque characterization. It, however, suffers from a poor longitudinal resolution due to electrocardiogram (ECG)-gated acquisition.
Hetterich, Holger, Konig, Andreas, König, Andreas, Navab, Nassir, Rieber, Johannes, Roodaki, Alireza, Setarehdan, S. K., Taki, Arash, Unal, Gozde, Ünal, Gözde   +9 more
core   +3 more sources

Intravascular ultrasound imaging

Trends in Cardiovascular Medicine, 1991
Intravascular ultrasound imaging is a useful and promising modality that is capable of demonstrating the structure of blood vessel walls. It also provides a quantitative assessment of the amount of atheroma present that cannot be visualized by angiography.
Honye, Junko, Mahon, Donald J, Tobis, Jonathan M   +2 more
openaire   +4 more sources

Interventional MRA and intravascular imaging [PDF]

Journal of Magnetic Resonance Imaging, 2000
Several attributes make magnetic resonance imaging (MRI) attractive for guidance of intravascular therapeutic procedures, including high soft tissue contrast, imaging in arbitrary oblique planes, lack of ionizing radiation, and the ability to provide functional information, such as flow velocity or flow volume per unit time, in conjunction with ...
M E, Ladd, H H, Quick, J F, Debatin
openaire   +2 more sources

Intravascular Large B-Cell Lymphoma Presenting as Dementia and Hemolytic Anemia [PDF]

, 2010
Background: Intravascular lymphoma (IVL) is an uncommon disease characterized by atypical lymphoid cells growing inside the lumina of small vessels. The diversity of clinical presentation due to possible involvement of multiple organs often complicates ...
Ahle, Guido, Baraniskin, Alexander, Jähnert, Andreas, Kretzschmar, Hans, Schmiegel, Wolff, Schroers, Roland, Theile, Anja   +6 more
core   +1 more source

Use of Intravascular Imaging During Chronic Total Occlusion Percutaneous Coronary Intervention: Insights From a Contemporary Multicenter Registry

Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, 2016
BackgroundIntravascular imaging can facilitate chronic total occlusion (CTO) percutaneous coronary intervention. Methods and ResultsWe examined the frequency of use and outcomes of intravascular imaging among 619 CTO percutaneous coronary interventions ...
Judit Karacsonyi, Khaldoon Alaswad, Farouc A. Jaffer, Robert W. Yeh, Mitul Patel, John Bahadorani, Aris Karatasakis, Barbara A. Danek, Anthony Doing, J. Aaron Grantham, Dimitri Karmpaliotis, Jeffrey W. Moses, Ajay Kirtane, Manish Parikh, Ziad Ali, William L. Lombardi, David E. Kandzari, Nicholas Lembo, Santiago Garcia, Michael R. Wyman, Aya Alame, Phuong‐Khanh J. Nguyen‐Trong, Erica Resendes, Pratik Kalsaria, Bavana V. Rangan, Imre Ungi, Craig A. Thompson, Subhash Banerjee, Emmanouil S. Brilakis   +28 more
doaj   +1 more source

Coronary atherosclerosis scoring with semiquantitative CCTA risk scores for prediction of major adverse cardiac events: Propensity score-based analysis of diabetic and non-diabetic patients. [PDF]

, 2020
AIMS:We aimed to compare semiquantitative coronary computed tomography angiography (CCTA) risk scores - which score presence, extent, composition, stenosis and/or location of coronary artery disease (CAD) - and their prognostic value between patients ...
Achenbach, Stephan, Al-Mallah, Mouaz H, Andreini, Daniele, Bax, Jeroen J, Berman, Daniel S, Budoff, Matthew J, Cademartiri, Filippo, Callister, Tracy Q, Chang, Hyuk-Jae, Chinnaiyan, Kavitha, Chow, Benjamin JW, Cury, Ricardo C, de Araújo Gonçalves, Pedro, DeLago, Augustin, Dimitriu-Leen, Aukelien C, Feuchtner, Gudrun, Gransar, Heidi, Hadamitzky, Martin, Hausleiter, Joerg, Jones, Erica C, Kaufmann, Philipp A, Kim, Yong-Jin, Leipsic, Jonathon A, Lin, Fay Y, Lu, Yao, Maffei, Erica, Marques, Hugo, Min, James K, Peña, Jessica M, Pontone, Gianluca, Raff, Gilbert L, Rubinshtein, Ronen, Scholte, Arthur JHA, Shaw, Leslee J, Smit, Jeff M, van den Hoogen, Inge J, van Rosendael, Alexander R, Villines, Todd C   +37 more
core   +1 more source