Results 11 to 20 of about 461,431 (268)

Mid-wall striae fibrosis predicts heart failure admission, composite heart failure events, and life-threatening arrhythmias in dilated cardiomyopathy

Scientific Reports, 2022
Heart failure (HF) admission is a dominant contributor to morbidity and healthcare costs in dilated cardiomyopathy (DCM). Mid-wall striae (MWS) fibrosis by late gadolinium enhancement (LGE) imaging has been associated with elevated arrhythmia risk ...
Yanish Purmah, Aidan Cornhill, Lucy Y. Lei, Steven Dykstra, Yoko Mikami, Alessandro Satriano, Dina Labib, Jacqueline Flewitt, Sandra Rivest, Rosa Sandonato, Michelle Seib, Andrew G. Howarth, Carmen P. Lydell, Bobak Heydari, Naeem Merchant, Michael Bristow, Louis Kolman, Nowell M. Fine, James A. White   +18 more
doaj   +1 more source

Temporospatial characterization of ventricular wall motion with real-time cardiac magnetic resonance imaging in health and disease

Scientific Reports, 2022
Cardiac magnetic resonance imaging (MRI) has been largely dependent on retrospective cine for data acquisition. Real-time imaging, although inferior in image quality to retrospective cine, is more informative about motion dynamics.
Yu Y. Li, Shams Rashid, Jason Craft, Yang J. Cheng, William Schapiro, Kathleen Gliganic, Ann-Marie Yamashita, Marie Grgas, Elizabeth Haag, J. Jane Cao   +9 more
doaj   +1 more source

Left Ventricle Wall Motion Analysis with Real-Time MRI Feature Tracking in Heart Failure Patients: A Pilot Study

Diagnostics, 2022
Volumetric measurements with cardiac magnetic resonance imaging (MRI) are effective for evaluating heart failure (HF) with systolic dysfunction that typically induces a lower ejection fraction (EF) than normal (
Yu (Yulee) Li, Jason Craft, Yang (Josh) Cheng, Kathleen Gliganic, William Schapiro, Jie (Jane) Cao   +5 more
doaj   +1 more source

Right ventricular insertion site fibrosis in a dilated cardiomyopathy referral population: phenotypic associations and value for the prediction of heart failure admission or death

Journal of Cardiovascular Magnetic Resonance, 2021
Background Dilated cardiomyopathy (DCM) is increasingly recognized as a heterogenous disease with distinct phenotypes on late gadolinium enhancement (LGE) cardiovascular magnetic resonance (CMR) imaging.
Yoko Mikami, Aidan Cornhill, Steven Dykstra, Alessandro Satriano, Reis Hansen, Jacqueline Flewitt, Michelle Seib, Sandra Rivest, Rosa Sandonato, Carmen P. Lydell, Andrew G. Howarth, Bobak Heydari, Naeem Merchant, Nowell Fine, James A. White   +14 more
doaj   +1 more source

Splenic switch-off as a predictor for coronary adenosine response: validation against 13N-ammonia during co-injection myocardial perfusion imaging on a hybrid PET/CMR scanner

Journal of Cardiovascular Magnetic Resonance, 2021
Background Inadequate coronary adenosine response is a potential cause for false negative ischemia testing. Recently, the splenic switch-off (SSO) sign has been identified as a promising tool to ascertain the efficacy of adenosine during vasodilator ...
Dimitri Patriki, Elia von Felten, Adam Bakula, Andreas A. Giannopoulos, Christel H. Kamani, Moritz Schwyzer, Michael Messerli, Dominik C. Benz, Catherine Gebhard, Christoph Gräni, Aju P. Pazhenkottil, Philipp A. Kaufmann, Tobias A. Fuchs, Ronny R. Buechel   +13 more
doaj   +1 more source

The Utilization of Cardiac Imaging [PDF]

Circulation, 2006
Cardiac imaging with echocardiography and radionuclide techniques has played an increasingly important role in cardiovascular care over the past decade. Cardiac imaging is currently undergoing rapid evolution. Cardiac magnetic resonance (MR), cardiac computed tomography (CT), and combined positron emission tomography/CT or single photon emission ...
Raymond J, Gibbons, Robert H, Eckel, Alice K, Jacobs   +2 more
openaire   +2 more sources

Imaging Cardiac Arrhythmias [PDF]

Science Translational Medicine, 2011
Electrocardiographic imaging can noninvasively provide an activation map of the heart’s surface to help treat arrhythmias.
Kalyanam, Shivkumar, Sanjiv M, Narayan
openaire   +2 more sources

Effect of Active Cancer on the Cardiac Phenotype: A Cardiac Magnetic Resonance Imaging‐Based Study of Myocardial Tissue Health and Deformation in Patients With Chemotherapy‐Naïve Cancer

Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, 2021
Background The overlap between cancer and cardiovascular care continues to expand, with intersections emerging before, during, and following cancer therapies.
Dina Labib, Alessandro Satriano, Steven Dykstra, Reis Hansen, Yoko Mikami, David G. Guzzardi, Zdenka Slavikova, Patricia Feuchter, Jacqueline Flewitt, Sandra Rivest, Rosa Sandonato, Carmen P. Lydell, Andrew G. Howarth, Louis Kolman, Brian Clarke, D. Ian Paterson, Gavin Y. Oudit, Edith Pituskin, Winson Y. Cheung, Joon Lee, James A. White   +20 more
doaj   +1 more source

Cardiac Imaging in Athletes [PDF]

Methodist DeBakey Cardiovascular Journal, 2016
Athletic heart syndrome refers to the physiological and morphological changes that occur in a human heart after repetitive strenuous physical exercise. Examples of exercise-induced changes in the heart include increases in heart cavity dimensions, augmentation of cardiac output, and increases in heart muscle mass.
Asaad A, Khan, Lucy, Safi, Malissa, Wood
openaire   +2 more sources

Cardiac hybrid imaging [PDF]

European Heart Journal, 2011
Computed tomography coronary angiography (CTCA) and myocardial perfusion imaging techniques (single photon emission computed tomography, SPECT, or positron emission tomography, PET) are established non-invasive modalities for the diagnosis of coronary artery disease (CAD).
Gaemperli Oliver, Bengel Frank M, Kaufmann Philipp A   +2 more
openaire   +11 more sources