Search

Your search keyword '"Mohiaddin, Raad H"' showing total 617 results
Start Over Author "Mohiaddin, Raad H"

Refine your results

more »

more »

more »

more »
617 results on '"Mohiaddin, Raad H"'

4. Aortic Anomalies

Author

Chen, Sylvia S. M., Mohiaddin, Raad H., Syed, Mushabbar A., editor, and Mohiaddin, Raad H., editor

Published
2023
Full Text
View/download PDF

5. Cardiac Tumors

Author

Syed, Mushabbar A., Mohiaddin, Raad H., Syed, Mushabbar A., editor, and Mohiaddin, Raad H., editor

Published
2023
Full Text
View/download PDF

9. Central venous catheter–related right atrial thrombus in oncology patients: a case series of cardiovascular magnetic resonance studies.

Author

Cardoso, Isabel, Almeida, José de, Tsoumani, Zoi, Alpendurada, Francisco, and Mohiaddin, Raad H

Subjects
CARDIAC magnetic resonance imaging, RIGHT heart atrium, CENTRAL venous catheters, MAGNETIC resonance, THROMBOSIS
Abstract

Background Patients with cancer are at an increased risk of thrombus formation, often identified on routine echocardiogram in the right atrium. The 2022 ESC Guidelines on Cardio-oncology emphasize cardiac magnetic resonance (CMR) as the gold standard for thrombus identification. Case summary We present a case series of seven patients who underwent CMR due to right atrial mass suspected to result from central venous catheter–related right atrial thrombus. In all cases, CMR enabled accurate diagnosis of a thrombus. It also allowed to assess complete or partial resolution of the thrombi following anticoagulation on follow-up studies. Discussion The presence of a central venous catheter is recognized as a risk factor for thrombus formation, particularly when inappropriately advanced into the right atrium. The integration of CMR into the diagnostic pathway enabled precise thrombus identification and guidance for treatment in this population with a complex balance between cancer-related thrombotic and haemorrhagic risks. [ABSTRACT FROM AUTHOR]

Published
2024
Full Text
View/download PDF

13. Contributors

Author

Akçakaya, Mehmet, primary, Alpendurada, Francisco, additional, Appelbaum, Evan, additional, Arai, Andrew, additional, Auger, Dominique, additional, Balaban, Robert S., additional, Bax, Jeroen J., additional, Bellenger, Nicholas G., additional, Bluemke, David A., additional, Botnar, René M., additional, Butler, Craig Ronald, additional, Caravan, Peter, additional, Celeng, Csilla, additional, Chuang, Michael L., additional, de Roos, Albert, additional, Delgado, Victoria, additional, Dharmakumar, Rohan, additional, Dweck, Marc R., additional, Farzaneh-Far, Afshin, additional, Fayad, Zahi A., additional, Firmin, David, additional, Fogel, Mark A., additional, Frank, Herbert, additional, Friedrich, Matthias G., additional, Gale, Eric M., additional, Geva, Tal, additional, Grizzard, John D., additional, Halliday, Brian P., additional, Hansen, Michael, additional, Hauser, Thomas H., additional, Hong, Susie N., additional, Huelnhagen, Till, additional, Hundley, W. Gregory, additional, Ibrahim, El-Sayed H., additional, Ipek, Esra Gucuk, additional, Jerosch-Herold, Michael, additional, Judd, Robert M., additional, Keegan, Jennifer, additional, Kellman, Peter, additional, Khan, Muhammad Shahzeb, additional, Khosa, Faisal, additional, Khurshid, Kiran, additional, Kilner, Philip J., additional, Kim, Daniel H., additional, Kim, Raymond J., additional, Kim, W. Yong, additional, Kramer, Christopher M., additional, Krieger, Eric V., additional, Kwong, Raymond Y., additional, Leb, Jay S., additional, Lederman, Robert, additional, Leiner, Tim, additional, Li, Debiao, additional, Lopez, David, additional, Maceira, Alicia M., additional, Mahrholdt, Heiko, additional, Makowski, Marcus R., additional, Manning, Warren J., additional, Marcu, Constantin B., additional, Maron, Martin S., additional, Mohiaddin, Raad H., additional, Moon, James C., additional, Motwani, Manish, additional, Nakamori, Shiro, additional, Nazarian, Saman, additional, Nensa, Felix, additional, Neubauer, Stefan, additional, Nezafat, Reza, additional, Nienaber, Christoph A., additional, Niendorf, Thoralf, additional, Partington, Sara L., additional, Paterson, Ian, additional, Paul, Katharina, additional, Pennell, Dudley J., additional, Peshock, Ronald M., additional, Peters, Dana C., additional, Planken, R. Nils, additional, Plein, Sven, additional, Powell, Andrew J., additional, Prasad, Sanjay, additional, Prieto, Claudia, additional, Pushparajah, Kuberan, additional, Rashid, Imran, additional, Razavi, Reza S., additional, Rehwald, Wolfgang G., additional, Robson, Philip M., additional, Rodgers, Christopher T., additional, Rogers, Toby, additional, Rowin, Ethan J., additional, Rudd, James H.F., additional, Sakuma, Hajime, additional, Salerno, Michael, additional, Schlosser, Thomas, additional, Schwitter, Juerg, additional, Sechtem, Udo P., additional, Stacey, R. Brandon, additional, Stuber, Matthias, additional, Sykora, Teresa, additional, Tayal, Upasana, additional, te Riele, Anneline S.J.M., additional, Treibel, Thomas A., additional, Tsaftaris, Sotirios A., additional, Valente, Anne Marie, additional, van den Bosch, Harrie, additional, van der Bijl, Pieter, additional, van Rossum, Albert C., additional, Wendell, David C., additional, Westenberg, Jos J.M., additional, Westwood, Mark A., additional, Wilke, Norbert, additional, Winter, Lukas, additional, and Yang, Hsin-Jung, additional

Published
2019
Full Text
View/download PDF

16. Imaging Artifacts

Author

Ferreira, Pedro Filipe, Gatehouse, Peter D., Mohiaddin, Raad H., Firmin, David N., Syed, Mushabbar A., editor, Raman, Subha V., editor, and Simonetti, Orlando P., editor

Published
2015
Full Text
View/download PDF

18. Cardiac Tumors

Author

Syed, Mushabbar A., Mohiaddin, Raad H., Syed, Mushabbar A., editor, and Mohiaddin, Raad H., editor

Published
2012
Full Text
View/download PDF

20. Aortic Anomalies

Author

Chen, Sylvia S. M., Mohiaddin, Raad H., Syed, Mushabbar A., editor, and Mohiaddin, Raad H., editor

Published
2012
Full Text
View/download PDF

22. Morphology

Author

Baksi, A John, additional, Desai, Milind Y, additional, and Mohiaddin, Raad H, additional

Published
2018
Full Text
View/download PDF

24. Prognostic Utility of Cardiac MRI Myocardial Strain Parameters in Patients With Ischemic and Nonischemic Dilated Cardiomyopathy: A Multicenter Study

Author

Tang, Hok Shing, primary, Kwan, Chi Ting, additional, He, Jianlong, additional, Ng, Pan Pan, additional, Hai, Siu Han Jojo, additional, Kwok, Fung Yu James, additional, Sze, Ho Fung, additional, So, Man Hon, additional, Lo, Hong Yip, additional, Fong, Ho Tung Ambrose, additional, Wan, Eric Yuk Fai, additional, Lee, Chi-Ho, additional, Yu, Esther Yee Tak, additional, Lai, Yee Tak Alta, additional, Lee, Chun Yin Jonan, additional, Leung, Siu Ting, additional, Chan, Hiu Lam, additional, Tse, Hung Fat, additional, Pennell, Dudley J., additional, Mohiaddin, Raad H., additional, Senior, Roxy, additional, Yan, Andrew T., additional, Yiu, Kai-Hang, additional, and Ng, Ming-Yen, additional

Published
2023
Full Text
View/download PDF

27. Comparison of Cardiac Motion Fields from Tagged and Untagged MR Images Using Nonrigid Registration

Author

Chandrashekara, Raghavendra, Mohiaddin, Raad H., Rueckert, Daniel, Hutchison, David, editor, Kanade, Takeo, editor, Kittler, Josef, editor, Kleinberg, Jon M., editor, Mattern, Friedemann, editor, Mitchell, John C., editor, Naor, Moni, editor, Nierstrasz, Oscar, editor, Pandu Rangan, C., editor, Steffen, Bernhard, editor, Sudan, Madhu, editor, Terzopoulos, Demetri, editor, Tygar, Dough, editor, Vardi, Moshe Y., editor, Weikum, Gerhard, editor, Frangi, Alejandro F., editor, Radeva, Petia I., editor, Santos, Andres, editor, and Hernandez, Monica, editor

Published
2005
Full Text
View/download PDF

29. Myocardial strain analysis by cardiac magnetic resonance 3D feature-tracking identifies subclinical abnormalities in patients with neuromuscular disease and no overt cardiac involvement

Author

Azzu, Alessia, primary, Antonopoulos, Alexios S, additional, Krupickova, Sylvia, additional, Mohiaddin, Zain, additional, Almogheer, Batool, additional, Vlachopoulos, Charalambos, additional, Pantazis, Antonis, additional, Pennell, Dudley J, additional, and Mohiaddin, Raad H, additional

Published
2022
Full Text
View/download PDF

30. Prognostic value of cardiovascular magnetic resonance in patients with suspected arrhythmogenic right ventricular cardiomyopathy

Author

Deac, Monica, Alpendurada, Francisco, Fanaie, Fariba, Vimal, Raj, Carpenter, John-Paul, Dawson, Adelle, Miller, Chris, Roussin, Isabelle, di Pietro, Elisa, Ismail, Tevfik F., Roughton, Michael, Wong, Joyce, Dawson, Dana, Till, Janice A., Sheppard, Mary N., Mohiaddin, Raad H., Kilner, Philip J., Pennell, Dudley J., and Prasad, Sanjay K.

Published
2013
Full Text
View/download PDF

33. Abdomen

Author

Mohiaddin, Raad H., Longmore, Donald B., Mohiaddin, Raad H., and Longmore, Donald B.

Published
1992
Full Text
View/download PDF

34. Knee

Author

Mohiaddin, Raad H., Longmore, Donald B., Mohiaddin, Raad H., and Longmore, Donald B.

Published
1992
Full Text
View/download PDF

35. Pelvis

Author

Mohiaddin, Raad H., Longmore, Donald B., Mohiaddin, Raad H., and Longmore, Donald B.

Published
1992
Full Text
View/download PDF

36. Hand

Author

Mohiaddin, Raad H., Longmore, Donald B., Mohiaddin, Raad H., and Longmore, Donald B.

Published
1992
Full Text
View/download PDF

37. Elbow

Author

Mohiaddin, Raad H., Longmore, Donald B., Mohiaddin, Raad H., and Longmore, Donald B.

Published
1992
Full Text
View/download PDF

38. Thorax

Author

Mohiaddin, Raad H., Longmore, Donald B., Mohiaddin, Raad H., and Longmore, Donald B.

Published
1992
Full Text
View/download PDF

39. Foot

Author

Mohiaddin, Raad H., Longmore, Donald B., Mohiaddin, Raad H., and Longmore, Donald B.

Published
1992
Full Text
View/download PDF

40. Myocardial strain analysis by cardiac magnetic resonance 3D feature-tracking identifies subclinical abnormalities in patients with neuromuscular disease and no overt cardiac involvement.

Author

Azzu, Alessia, Antonopoulos, Alexios S, Krupickova, Sylvia, Mohiaddin, Zain, Almogheer, Batool, Vlachopoulos, Charalambos, Pantazis, Antonis, Pennell, Dudley J, and Mohiaddin, Raad H

Subjects
LEFT heart ventricle, MYOCARDIUM, THREE-dimensional imaging, PREDICTIVE tests, NEUROMUSCULAR diseases, LEFT ventricular hypertrophy, NUCLEAR magnetic resonance spectroscopy, MAGNETIC resonance imaging, HUMAN abnormalities, RETROSPECTIVE studies, CONTRAST media, BECKER muscular dystrophy, HEART ventricles, CHEMICAL elements, DUCHENNE muscular dystrophy, COMPARATIVE studies, DESCRIPTIVE statistics, HEART physiology, DISEASE complications
Abstract

Aims Cardiovascular magnetic resonance (CMR) is valuable for the detection of cardiac involvement in neuromuscular diseases (NMDs). We explored the value of 2D- and 3D-left ventricular (LV) myocardial strain analysis using feature-tracking (FT)-CMR to detect subclinical cardiac involvement in NMD. Methods and results The study included retrospective analysis of 111 patients with NMD; mitochondrial cytopathies (n = 14), Friedreich's ataxia (FA, n = 27), myotonic dystrophy (n = 27), Becker/Duchenne's muscular dystrophy (BMD/DMD, n = 15), Duchenne's carriers (n = 6), or other (n = 22) and 57 age- and sex-matched healthy volunteers. Biventricular volumes, myocardial late gadolinium enhancement (LGE), and LV myocardial deformation were assessed by FT-CMR, including 2D and 3D global circumferential strain (GCS), global radial strain (GRS), global longitudinal strain (GLS), and torsion. Compared with the healthy volunteers, patients with NMD had impaired 2D-GCS (P < 0.001) and 2D-GRS (in the short-axis, P < 0.001), but no significant differences in 2D-GRS long-axis (P = 0.101), 2D-GLS (P = 0.069), or torsion (P = 0.122). 3D-GRS, 3D-GCS, and 3D-GLS values were all significantly different to the control group (P < 0.0001 for all). Especially, even NMD patients without overt cardiac involvement (i.e. LV dilation/hypertrophy, reduced LVEF, or LGE presence) had significantly impaired 3D-GRS, GCS, and GLS vs. the control group (P < 0.0001). 3D-GRS and GCS values were significantly associated with the LGE presence and pattern, being most impaired in patients with transmural LGE. Conclusions 3D-FT CMR detects subclinical cardiac muscle disease in patients with NMD even before the development of replacement fibrosis or ventricular remodelling which may be a useful imaging biomarker for early detection of cardiac involvement. [ABSTRACT FROM AUTHOR]

Published
2023
Full Text
View/download PDF

41. Diagnostic and Prognostic Value of Cardiovascular Magnetic Resonance in Neuromuscular Cardiomyopathies

Author

Almogheer, Batool Antonopoulos, Alexios S. Azzu, Alessia Al Mohdar, Safaa Vlachopoulos, Charalambos Pantazis, Antonios and Mohiaddin, Raad H.

Subjects
cardiovascular diseases
Abstract

Neuromuscular diseases (NMD) encompass a broad spectrum of diseases with variable type of cardiac involvement and there is lack of clinical data on Cardiovascular Magnetic Resonance (CMR) phenotypes or even prognostic value of CMR in NMD. We explored the diagnostic and prognostic value of CMR in NMD-related cardiomyopathies. The study included retrospective analysis of a cohort of 111 patients with various forms of NMD; mitochondrial: n = 14, Friedreich’s ataxia (FA): n = 27, myotonic dystrophy: n = 27, Becker/Duchenne’s muscular dystrophy (BMD/DMD): n = 15, Duchenne’s carriers: n = 6, other: n = 22. Biventricular volumes and function and myocardial late gadolinium enhancement (LGE) pattern and extent were assessed by CMR. Patients were followed-up for the composite clinical endpoint of death, heart failure development or need for permanent pacemaker/intracardiac defibrillator. The major NMD subtypes, i.e. FA, mitochondrial, BMD/DMD, and myotonic dystrophy had significant differences in the incidence of LGE (56%, 21%, 62% & 30% respectively, chi(2) = 9.86, p = 0.042) and type of cardiomyopathy phenotype (chi(2) = 13.8, p = 0.008), extent/pattern (p = 0.006) and progression rate of LGE (p = 0.006). In survival analysis the composite clinical endpoint differed significantly between NMD subtypes (p = 0.031), while the subgroup with LGE + and LVEF < 50% had the worst prognosis (Log-rank p = 0.0034). We present data from a unique cohort of NMD patients and provide evidence on the incidence, patterns, and the prognostic value of LGE in NMD-related cardiomyopathy. LGE is variably present in NMD subtypes and correlates with LV remodelling, dysfunction, and clinical outcomes in patients with NMD.

Published
2022

42. Midwall Fibrosis Is an Independent Predictor of Mortality in Patients With Aortic Stenosis

Author

Dweck, Marc R., Joshi, Sanjiv, Murigu, Timothy, Alpendurada, Francisco, Jabbour, Andrew, Melina, Giovanni, Banya, Winston, Gulati, Ankur, Roussin, Isabelle, Raza, Sadaf, Prasad, Nishant A., Wage, Rick, Quarto, Cesare, Angeloni, Emiliano, Refice, Simone, Sheppard, Mary, Cook, Stuart A., Kilner, Philip J., Pennell, Dudley J., Newby, David E., Mohiaddin, Raad H., Pepper, John, and Prasad, Sanjay K.

Published
2011
Full Text
View/download PDF

49. Clinical Significance of Partial Anomalous Pulmonary Venous Connections (Isolated and Atrial Septal Defect Associated) Determined by Cardiovascular Magnetic Resonance

Author

Hatipoglu, Suzan, primary, Almogheer, Batool, additional, Mahon, Ciara, additional, Houshmand, Golnaz, additional, Uygur, Begum, additional, Giblin, Gerard T., additional, Krupickova, Sylvia, additional, Baksi, A. John, additional, Alpendurada, Francisco, additional, Prasad, Sanjay K., additional, Babu-Narayan, Sonya V., additional, Gatzoulis, Michael A., additional, Mohiaddin, Raad H., additional, Pennell, Dudley J., additional, and Izgi, Cemil, additional

Published
2021
Full Text
View/download PDF

50. Machine learning of native T1 mapping radiomics for classification of hypertrophic cardiomyopathy phenotypes

Author

Antonopoulos, Alexios S. Boutsikou, Maria Simantiris, Spyridon and Angelopoulos, Andreas Lazaros, George Panagiotopoulos, Ioannis Oikonomou, Evangelos Kanoupaki, Mikela Tousoulis, Dimitris Mohiaddin, Raad H. Tsioufis, Konstantinos and Vlachopoulos, Charalambos

Subjects
cardiovascular system
Abstract

We explored whether radiomic features from T1 maps by cardiac magnetic resonance (CMR) could enhance the diagnostic value of T1 mapping in distinguishing health from disease and classifying cardiac disease phenotypes. A total of 149 patients (n = 30 with no heart disease, n = 30 with LVH, n = 61 with hypertrophic cardiomyopathy (HCM) and n = 28 with cardiac amyloidosis) undergoing a CMR scan were included in this study. We extracted a total of 850 radiomic features and explored their value in disease classification. We applied principal component analysis and unsupervised clustering in exploratory analysis, and then machine learning for feature selection of the best radiomic features that maximized the diagnostic value for cardiac disease classification. The first three principal components of the T1 radiomics were distinctively correlated with cardiac disease type. Unsupervised hierarchical clustering of the population by myocardial T1 radiomics was significantly associated with myocardial disease type (chi(2) = 55.98, p < 0.0001). After feature selection, internal validation and external testing, a model of T1 radiomics had good diagnostic performance (AUC 0.753) for multinomial classification of disease phenotype (normal vs. LVH vs. HCM vs. cardiac amyloid). A subset of six radiomic features outperformed mean native T1 values for classification between myocardial health vs. disease and HCM phenocopies (AUC of T1 vs. radiomics model, for normal: 0.549 vs. 0.888; for LVH: 0.645 vs. 0.790; for HCM 0.541 vs. 0.638; and for cardiac amyloid 0.769 vs. 0.840). We show that myocardial texture assessed by native T1 maps is linked to features of cardiac disease. Myocardial radiomic phenotyping could enhance the diagnostic yield of T1 mapping for myocardial disease detection and classification.

Published
2021

Catalog

Books, media, physical & digital resources
See catalog results