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Journal of Cardiovascular Magnetic Resonance

Issue 1/2019

Content (79 Articles)

Open Access Stroke Research

Machine learning derived segmentation of phase velocity encoded cardiovascular magnetic resonance for fully automated aortic flow quantification

Alex Bratt, Jiwon Kim, Meridith Pollie, Ashley N. Beecy, Nathan H. Tehrani, Noel Codella, Rocio Perez-Johnston, Maria Chiara Palumbo, Javid Alakbarli, Wayne Colizza, Ian R. Drexler, Clerio F. Azevedo, Raymond J. Kim, Richard B. Devereux, Jonathan W. Weinsaft

Open Access Atrial Fibrillation Research

Prognostic and functional implications of left atrial late gadolinium enhancement cardiovascular magnetic resonance

Michael Quail, Karl Grunseich, Lauren A. Baldassarre, Hamid Mojibian, Mark A. Marieb, Daniel Cornfeld, Aaron Soufer, Albert J. Sinusas, Dana C. Peters

Open Access Venous Thrombosis Research

Pelvic cardiovascular magnetic resonance venography: venous changes with patient position and hydration status

Ashkan H. Behzadi, Neil M. Khilnani, Weiguo Zhang, Amanda J. Bares, Srikanth R. Boddu, Robert J. Min, Martin R. Prince

Open Access Atrial Fibrillation Research

Association of left atrial volume index and all-cause mortality in patients referred for routine cardiovascular magnetic resonance: a multicenter study

Mohammad A. Khan, Eric Y. Yang, Yang Zhan, Robert M. Judd, Wenyaw Chan, Faisal Nabi, John F. Heitner, Raymond J. Kim, Igor Klem, Sherif F. Nagueh, Dipan J. Shah

Open Access Research

Accelerated free-breathing 3D T1ρ cardiovascular magnetic resonance using multicoil compressed sensing

Srikant Kamesh Iyer, Brianna Moon, Eileen Hwuang, Yuchi Han, Michael Solomon, Harold Litt, Walter R. Witschey

Open Access Stem Cell Transplantation Research

Late effects of pediatric hematopoietic stem cell transplantation on left ventricular function, aortic stiffness and myocardial tissue characteristics

Elisabeth H. M. Paiman, Marloes Louwerens, Dorine Bresters, Jos J. M. Westenberg, Qian Tao, Rob J. van der Geest, Arjan C. Lankester, Arno A. W. Roest, Hildo J. Lamb

Open Access Research

Automated analysis of cardiovascular magnetic resonance myocardial native T1 mapping images using fully convolutional neural networks

Ahmed S. Fahmy, Hossam El-Rewaidy, Maryam Nezafat, Shiro Nakamori, Reza Nezafat

Open Access Patent Ductus Arteriosus Research

Fetal hemodynamics and cardiac streaming assessed by 4D flow cardiovascular magnetic resonance in fetal sheep

Eric M. Schrauben, Brahmdeep Singh Saini, Jack R. T. Darby, Jia Yin Soo, Mitchell C. Lock, Elaine Stirrat, Greg Stortz, John G. Sled, Janna L. Morrison, Mike Seed, Christopher K. Macgowan

Open Access Magnetic Resonance Imaging Research

Safety and prognostic value of regadenoson stress cardiovascular magnetic resonance imaging in heart transplant recipients

Felipe Kazmirczak, Prabhjot S. Nijjar, Lei Zhang, Andrew Hughes, Ko-Hsuan Amy Chen, Osama Okasha, Cindy M. Martin, Mehmet Akçakaya, Afshin Farzaneh-Far, Chetan Shenoy

Open Access Cardiac Amyloidosis Research

Myocardial triglycerides in cardiac amyloidosis assessed by proton cardiovascular magnetic resonance spectroscopy

Mareike Gastl, Sophie M. Peereboom, Alexander Gotschy, Maximilian Fuetterer, Constantin von Deuster, Florian Boenner, Malte Kelm, Rahel Schwotzer, Andreas J. Flammer, Robert Manka, Sebastian Kozerke

Open Access CT Angiography Research

In vitro optimization and comparison of CT angiography versus radial cardiovascular magnetic resonance for the quantification of cross-sectional areas and coronary endothelial function

Jérôme Yerly, Fabio Becce, Ruud B. van Heeswijk, Francis R. Verdun, Danilo Gubian, Reto Meuli, Matthias Stuber

Open Access Research

Quantification in cardiovascular magnetic resonance: agreement of software from three different vendors on assessment of left ventricular function, 2D flow and parametric mapping

Leonora Zange, Fabian Muehlberg, Edyta Blaszczyk, Susanne Schwenke, Julius Traber, Stephanie Funk, Jeanette Schulz-Menger

Open Access Angiography Research

Visualization of coronary arteries in paediatric patients using whole-heart coronary magnetic resonance angiography: comparison of image-navigation and the standard approach for respiratory motion compensation

Mari Nieves Velasco Forte, Israel Valverde, Nanda Prabhu, Teresa Correia, Srinivas Ananth Narayan, Aaron Bell, Sujeev Mathur, Reza Razavi, Tarique Hussain, Kuberan Pushparajah, Markus Henningsson

Open Access Magnetic Resonance Imaging Research

Comparison of myocardial fibrosis quantification methods by cardiovascular magnetic resonance imaging for risk stratification of patients with suspected myocarditis

Christoph Gräni, Christian Eichhorn, Loïc Bière, Kyoichi Kaneko, Venkatesh L. Murthy, Vikram Agarwal, Ayaz Aghayev, Michael Steigner, Ron Blankstein, Michael Jerosch-Herold, Raymond Y. Kwong

Open Access Magnetic Resonance Imaging Research

Microvasculature and intraplaque hemorrhage in atherosclerotic carotid lesions: a cardiovascular magnetic resonance imaging study

Geneviève A. J. C. Crombag, Floris H. B. M. Schreuder, Raf H. M. van Hoof, Martine T. B. Truijman, Nicky J. A. Wijnen, Stefan A. Vöö, Patty J. Nelemans, Sylvia Heeneman, Paul J. Nederkoorn, Jan-Willem H. Daemen, Mat J. A. P. Daemen, Werner H. Mess, J. E. Wildberger, Robert J. van Oostenbrugge, M. Eline Kooi

Open Access Phlebography Research

High resolution, 3-dimensional Ferumoxytol-enhanced cardiovascular magnetic resonance venography in central venous occlusion

Puja Shahrouki, John M. Moriarty, Sarah N. Khan, Biraj Bista, Stephen T. Kee, Brian G. DeRubertis, Takegawa Yoshida, Kim-Lien Nguyen, J. Paul Finn

Open Access Research

Automated quality control in image segmentation: application to the UK Biobank cardiovascular magnetic resonance imaging study

Robert Robinson, Vanya V. Valindria, Wenjia Bai, Ozan Oktay, Bernhard Kainz, Hideaki Suzuki, Mihir M. Sanghvi, Nay Aung, José Miguel Paiva, Filip Zemrak, Kenneth Fung, Elena Lukaschuk, Aaron M. Lee, Valentina Carapella, Young Jin Kim, Stefan K. Piechnik, Stefan Neubauer, Steffen E. Petersen, Chris Page, Paul M. Matthews, Daniel Rueckert, Ben Glocker

Open Access Cardiomyopathy Technical notes

Measuring inorganic phosphate and intracellular pH in the healthy and hypertrophic cardiomyopathy hearts by in vivo 7T 31P-cardiovascular magnetic resonance spectroscopy

Ladislav Valkovič, William T. Clarke, Albrecht I. Schmid, Betty Raman, Jane Ellis, Hugh Watkins, Matthew D. Robson, Stefan Neubauer, Christopher T. Rodgers

Open Access Stroke Research

Validation of aortic valve 4D flow analysis and myocardial deformation by cardiovascular magnetic resonance in patients after the arterial switch operation

W. H. S. van Wijk, J. M. P. J. Breur, J. J. M. Westenberg, M. M. P. Driessen, F. J. Meijboom, B. Driesen, E. C. de Baat, P. A. F. M. Doevendans, T. Leiner, H. B. Grotenhuis

Open Access Kidney Transplantation Research

Kidney transplantation is associated with reduced myocardial fibrosis. A cardiovascular magnetic resonance study with native T1 mapping

Mariana Moraes Contti, Maurício Fregonesi Barbosa, Alejandra del Carmen Villanueva Mauricio, Hong Si Nga, Mariana Farina Valiatti, Henrique Mochida Takase, Ariane Moyses Bravin, Luis Gustavo Modelli de Andrade

Open Access Aortic Coarctation Research

The aorta after coarctation repair – effects of calibre and curvature on arterial haemodynamics

Michael A. Quail, Patrick Segers, Jennifer A. Steeden, Vivek Muthurangu

Open Access Tetralogy of Fallot Research

Fully automated quantification of biventricular volumes and function in cardiovascular magnetic resonance: applicability to clinical routine settings

Sören J. Backhaus, Wieland Staab, Michael Steinmetz, Christian O. Ritter, Joachim Lotz, Gerd Hasenfuß, Andreas Schuster, Johannes T. Kowallick

Open Access Sudden Cardiac Death Research

Subclinical myocardial injury in patients with Facioscapulohumeral muscular dystrophy 1 and preserved ejection fraction – assessment by cardiovascular magnetic resonance

Edyta Blaszczyk, Ulrike Grieben, Florian von Knobelsdorff-Brenkenhoff, Peter Kellman, Luisa Schmacht, Stephanie Funk, Simone Spuler, Jeanette Schulz-Menger

Open Access Magnetic Resonance Imaging Research

Quantification of aortic pulse wave velocity from a population based cohort: a fully automatic method

Rahil Shahzad, Arun Shankar, Raquel Amier, Robin Nijveldt, Jos J. M. Westenberg, Albert de Roos, Boudewijn P. F. Lelieveldt, Rob J. van der Geest

Open Access Magnetic Resonance Imaging Technical notes

Fetal XCMR: a numerical phantom for fetal cardiovascular magnetic resonance imaging

Christopher W. Roy, Davide Marini, William Paul Segars, Mike Seed, Christopher K. Macgowan

Open Access Research

In-vivo validation of interpolation-based phase offset correction in cardiovascular magnetic resonance flow quantification: a multi-vendor, multi-center study

Mark B. M. Hofman, Manouk J. A. Rodenburg, Karin Markenroth Bloch, Beat Werner, Jos J. M. Westenberg, Emanuela R. Valsangiacomo Buechel, Robin Nijveldt, Onno A. Spruijt, Philip J. Kilner, Albert C. van Rossum, Peter D. Gatehouse

Open Access Correction

Correction to: The aorta after coarctation repair – effects of calibre and curvature on arterial haemodynamics

Michael A. Quail, Patrick Segers, Jennifer A. Steeden, Vivek Muthurangu

Open Access Muscular Dystrophy Correction

Correction to: Subclinical myocardial injury in patients with Facioscapulohumeral muscular dystrophy 1 and preserved ejection fraction – assessment by cardiovascular magnetic resonance

Edyta Blaszczyk, Ulrike Grieben, Florian von Knobelsdorff-Brenkenhoff, Peter Kellman, Luisa Schmacht, Stephanie Funk, Simone Spuler, Jeanette Schulz-Menger

Open Access Research

Impact of caffeine on myocardial perfusion reserve assessed by semiquantitative adenosine stress perfusion cardiovascular magnetic resonance

Andreas Seitz, Philipp Kaesemann, Maria Chatzitofi, Stephanie Löbig, Gloria Tauscher, Raffi Bekeredjian, Udo Sechtem, Heiko Mahrholdt, Simon Greulich

Open Access Research

Resolving the natural myocardial remodelling brought upon by cardiac contraction; a porcine ex-vivo cardiovascular magnetic resonance study of the left and right ventricle

Camilla Omann, Peter Agger, Nikolaj Bøgh, Christoffer Laustsen, Steffen Ringgaard, Robert S. Stephenson, Robert H. Anderson, Vibeke E. Hjortdal, Morten Smerup

Open Access Stroke Research

Size of carotid artery intraplaque hemorrhage and acute ischemic stroke: a cardiovascular magnetic resonance Chinese atherosclerosis risk evaluation study

Yang Liu, Maoxue Wang, Bing Zhang, Wei Wang, Yun Xu, Yongjun Han, Chun Yuan, Xihai Zhao

Open Access Research

Increased extracellular volume in the liver of pediatric Fontan patients

Charlotte de Lange, Marjolein J. E. Reichert, Joseph J. Pagano, Mike Seed, Shi-Joon Yoo, Craig S. Broberg, Christopher Z. Lam, Lars Grosse-Wortmann

Open Access Myocarditis Research

Diagnostic performance of cardiovascular magnetic resonance native T1 and T2 mapping in pediatric patients with acute myocarditis

Matthew D. Cornicelli, Cynthia K. Rigsby, Karen Rychlik, Elfriede Pahl, Joshua D. Robinson

Open Access Myocardial Infarction Research

Right ventricular shape and function: cardiovascular magnetic resonance reference morphology and biventricular risk factor morphometrics in UK Biobank

Charlène Mauger, Kathleen Gilbert, Aaron M. Lee, Mihir M. Sanghvi, Nay Aung, Kenneth Fung, Valentina Carapella, Stefan K. Piechnik, Stefan Neubauer, Steffen E. Petersen, Avan Suinesiaputra, Alistair A. Young

Open Access Research

Stress increases intracardiac 4D flow cardiovascular magnetic resonance -derived energetics and vorticity and relates to VO2max in Fontan patients

Vivian P. Kamphuis, Mohammed S. M. Elbaz, Pieter J. van den Boogaard, Lucia J. M. Kroft, Hildo J. Lamb, Mark G. Hazekamp, Monique R. M. Jongbloed, Nico A. Blom, Willem A. Helbing, Arno A. W. Roest, Jos J. M. Westenberg

Open Access Myocardial Infarction Research

Clinical value of dark-blood late gadolinium enhancement cardiovascular magnetic resonance without additional magnetization preparation

Robert J. Holtackers, Caroline M. Van De Heyning, Muhummad Sohaib Nazir, Imran Rashid, Ioannis Ntalas, Haseeb Rahman, René M. Botnar, Amedeo Chiribiri

Open Access Cardiomyopathy Research

Loss of base-to-apex circumferential strain gradient assessed by cardiovascular magnetic resonance in Fabry disease: relationship to T1 mapping, late gadolinium enhancement and hypertrophy

Shobhit Mathur, John G. Dreisbach, Gauri R. Karur, Robert M. Iwanochko, Chantal F. Morel, Syed Wasim, Elsie T. Nguyen, Bernd J. Wintersperger, Kate Hanneman

Open Access Echocardiography Research

Echocardiography and cardiovascular magnetic resonance based evaluation of myocardial strain and relationship with late gadolinium enhancement

Jennifer Erley, Davide Genovese, Natalie Tapaskar, Nazia Alvi, Nina Rashedi, Stephanie A. Besser, Keigo Kawaji, Neha Goyal, Sebastian Kelle, Roberto M. Lang, Victor Mor-Avi, Amit R. Patel

Open Access Magnetic Resonance Imaging Research

High-energy external defibrillation and transcutaneous pacing during MRI: feasibility and safety

Vladimir Shusterman, Denice Hodgson-Zingman, Daniel Thedens, Xiaodong Zhu, Stacy Hoffman, Jessica C. Sieren, Gina M. Morgan, Anthony Faranesh, Barry London

Cardiac MRI improves cardiovascular risk stratification in hazardous occupations

David A. Holdsworth, Iain T. Parsons, Rebecca Chamley, Joseph Britton, Christopher Pavitt, A. John Baksi, Stefan Neubauer, Joanna d’Arcy, Edward D. Nicol

Open Access Sudden Cardiac Death Research

The amount of late gadolinium enhancement outperforms current guideline-recommended criteria in the identification of patients with hypertrophic cardiomyopathy at risk of sudden cardiac death

Pedro Freitas, António Miguel Ferreira, Edmundo Arteaga-Fernández, Murrilo de Oliveira Antunes, João Mesquita, João Abecasis, Hugo Marques, Carla Saraiva, Daniel Nascimento Matos, Rita Rodrigues, Nuno Cardim, Charles Mady, Carlos Eduardo Rochitte

Open Access Magnetic Resonance Imaging Research

Genetic variants of HIF1α are associated with right ventricular fibrotic load in repaired tetralogy of Fallot patients: a cardiovascular magnetic resonance study

Thanh T. Hoang, Paulo Henrique Manso, Sharon Edman, Laura Mercer-Rosa, Laura E. Mitchell, Anshuman Sewda, Michael D. Swartz, Mark A. Fogel, A. J. Agopian, Elizabeth Goldmuntz

Open Access Angiography Research

mDixon ECG-gated 3-dimensional cardiovascular magnetic resonance angiography in patients with congenital cardiovascular disease

Soultana Kourtidou, Marty R. Jones, Ryan A. Moore, Justin T. Tretter, Nicholas J. Ollberding, Eric J. Crotty, Mantosh S. Rattan, Robert J. Fleck, Michael D. Taylor

Open Access Heart Transplantation Research

Prognostic value of novel imaging parameters derived from standard cardiovascular magnetic resonance in high risk patients with systemic light chain amyloidosis

Nisha Arenja, Florian Andre, Johannes H. Riffel, Fabian aus dem Siepen, Ute Hegenbart, Stefan Schönland, Arnt V. Kristen, Hugo A. Katus, Sebastian J. Buss

Open Access Myocarditis Research

Multiparametric cardiovascular magnetic resonance imaging in acute myocarditis: a comparison of different measurement approaches

Darius Dabir, Thomas M. Vollbrecht, Julian A. Luetkens, Daniel L. R. Kuetting, Alexander Isaak, Andreas Feisst, Rolf Fimmers, Alois M. Sprinkart, Hans H. Schild, Daniel Thomas

Open Access Cardiac Amyloidosis Research

Characterizing cardiac involvement in amyloidosis using cardiovascular magnetic resonance diffusion tensor imaging

Alexander Gotschy, Constantin von Deuster, Robbert J. H. van Gorkum, Mareike Gastl, Ella Vintschger, Rahel Schwotzer, Andreas J. Flammer, Robert Manka, Christian T. Stoeck, Sebastian Kozerke

Open Access Magnetic Resonance Imaging Research

Cardiovascular magnetic resonance-guided right heart catheterization in a conventional CMR environment – predictors of procedure success and duration in pulmonary artery hypertension

Daniel S. Knight, Tushar Kotecha, Ana Martinez-Naharro, James T. Brown, Michele Bertelli, Marianna Fontana, Vivek Muthurangu, J. Gerry Coghlan

Open Access Pulmonary Edema Research

Quantification of lung water in heart failure using cardiovascular magnetic resonance imaging

Richard B. Thompson, Kelvin Chow, Joseph J. Pagano, Viktor Sekowski, Evangelos D. Michelakis, Wayne Tymchak, Mark J. Haykowsky, Justin A. Ezekowitz, Gavin Y. Oudit, Jason R. B. Dyck, Padma Kaul, Anamaria Savu, D. Ian Paterson

Open Access Technical notes

Model-based myocardial T1 mapping with sparsity constraints using single-shot inversion-recovery radial FLASH cardiovascular magnetic resonance

Xiaoqing Wang, Florian Kohler, Christina Unterberg-Buchwald, Joachim Lotz, Jens Frahm, Martin Uecker

Open Access Review

Machine learning in cardiovascular magnetic resonance: basic concepts and applications

Tim Leiner, Daniel Rueckert, Avan Suinesiaputra, Bettina Baeßler, Reza Nezafat, Ivana Išgum, Alistair A. Young

Open Access Technical notes

Improved co-registration of ex-vivo and in-vivo cardiovascular magnetic resonance images using heart-specific flexible 3D printed acrylic scaffold combined with non-rigid registration

John Whitaker, Radhouene Neji, Nicholas Byrne, Esther Puyol-Antón, Rahul K. Mukherjee, Steven E. Williams, Henry Chubb, Louisa O’Neill, Orod Razeghi, Adam Connolly, Kawal Rhode, Steven Niederer, Andrew King, Cory Tschabrunn, Elad Anter, Reza Nezafat, Martin J. Bishop, Mark O’Neill, Reza Razavi, Sébastien Roujol

Open Access Marfan Syndrome Research

Decreased rotational flow and circumferential wall shear stress as early markers of descending aorta dilation in Marfan syndrome: a 4D flow CMR study

A. Guala, G. Teixido-Tura, L. Dux-Santoy, C. Granato, A. Ruiz-Muñoz, F. Valente, L. Galian-Gay, L. Gutiérrez, T. González-Alujas, K. M. Johnson, O. Wieben, A. Sao Avilés, A. Evangelista, J. Rodriguez-Palomares

Open Access Research

Fast self-navigated wall shear stress measurements in the murine aortic arch using radial 4D-phase contrast cardiovascular magnetic resonance at 17.6 T

Patrick Winter, Kristina Andelovic, Thomas Kampf, Fabian Tobias Gutjahr, Julius Heidenreich, Alma Zernecke, Wolfgang Rudolf Bauer, Peter Michael Jakob, Volker Herold

Open Access Research

Accelerated aortic 4D flow cardiovascular magnetic resonance using compressed sensing: applicability, validation and clinical integration

Elisabeth Neuhaus, Kilian Weiss, Rene Bastkowski, Jonas Koopmann, David Maintz, Daniel Giese

Open Access Aneurysm Technical notes

Surveillance of abdominal aortic aneurysm using accelerated 3D non-contrast black-blood cardiovascular magnetic resonance with compressed sensing (CS-DANTE-SPACE)

Chengcheng Zhu, Lizhen Cao, Zhaoying Wen, Sinyeob Ahn, Esther Raithel, Christoph Forman, Michael Hope, David Saloner

Open Access Computed Tomography Research

Feasibility of real-time cine cardiac magnetic resonance imaging to predict the presence of significant retrosternal adhesions prior to redo-sternotomy

Riad Abou Zahr, Vasu Gooty, Animesh Tandon, Gerald Greil, Timothy Pirolli, Ryan Davies, Robert Jaquiss, Claudio Ramaciotti, Tarique Hussain

Open Access Aortic Coarctation Research

Repaired coarctation of the aorta, persistent arterial hypertension and the selfish brain

Jonathan C. L. Rodrigues, Matthew F. R. Jaring, Melissa C. Werndle, Konstantina Mitrousi, Stephen M. Lyen, Angus K. Nightingale, Mark C. K. Hamilton, Stephanie L. Curtis, Nathan E. Manghat, Julian F. R. Paton, Emma C. Hart

Open Access Research

Supine, prone, right and left gravitational effects on human pulmonary circulation

Björn Wieslander, Joao Génio Ramos, Malin Ax, Johan Petersson, Martin Ugander

Open Access Research

Free breathing three-dimensional cardiac quantitative susceptibility mapping for differential cardiac chamber blood oxygenation – initial validation in patients with cardiovascular disease inclusive of direct comparison to invasive catheterization

Yan Wen, Jonathan W. Weinsaft, Thanh D. Nguyen, Zhe Liu, Evelyn M. Horn, Harsimran Singh, Jonathan Kochav, Sarah Eskreis-Winkler, Kofi Deh, Jiwon Kim, Martin R. Prince, Yi Wang, Pascal Spincemaille

Open Access Edema Technical notes

T2STIR preparation for single-shot cardiovascular magnetic resonance myocardial edema imaging

Yanjie Zhu, Dan Yang, Lixian Zou, Yucheng Chen, Xin Liu, Yiu-Cho Chung

Open Access Research

The relative contributions of myocardial perfusion, blood volume and extracellular volume to native T1 and native T2 at rest and during adenosine stress in normal physiology

Jannike Nickander, Raquel Themudo, Simon Thalén, Andreas Sigfridsson, Hui Xue, Peter Kellman, Martin Ugander

Open Access Magnetic Resonance Imaging Research

Quantification of blood flow in the fetus with cardiovascular magnetic resonance imaging using Doppler ultrasound gating: validation against metric optimized gating

Daniel Ryd, Liqun Sun, Katarina Steding-Ehrenborg, Sebastian Bidhult, Fabian Kording, Christian Ruprecht, Christopher K. Macgowan, Michael Seed, Anthony H. Aletras, Håkan Arheden, Erik Hedström

Open Access Research

Comparison of different methods for the estimation of aortic pulse wave velocity from 4D flow cardiovascular magnetic resonance

Sophia Houriez--Gombaud-Saintonge, Elie Mousseaux, Ioannis Bargiotas, Alain De Cesare, Thomas Dietenbeck, Kevin Bouaou, Alban Redheuil, Gilles Soulat, Alain Giron, Umit Gencer, Damian Craiem, Emmanuel Messas, Emilie Bollache, Yasmina Chenoune, Nadjia Kachenoura

Open Access Myocarditis Research

Ferumoxytol-enhanced cardiovascular magnetic resonance detection of early stage acute myocarditis

Yuko Tada, Atsushi Tachibana, Shahriar Heidary, Phillip C. Yang, Michael V. McConnell, Rajesh Dash