Comparisons of myocardial strain and strain rate in patients with heart failure with preserved and reduced ejection fraction using Feature Tracking of cine MR images
In: Journal of Cardiovascular Magnetic Resonance, Jg. 16 (2014), Heft Suppl 1, S. P300
Online
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Zugriff:
Methods All participants were prospectively recruited and underwent CMR in a 1.5 T scanner. LVEF 400 pg/ml. Patients with myocardial infarction were excluded. Myocardial circumferential strain (CST) and strain rate (CSR) was analyzed in mid LV of the short axis plane and the longitudinal strain (LST) and strain rate (LSR) in 4-chamber view of the SSFP cine images using feature tracking (CIM software, Auckland, New Zealand). LV end diastolic pressure (LVEDP) was estimated using normalized left atrial transition time from time-intensity curves of the first pass perfusion images.
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Comparisons of myocardial strain and strain rate in patients with heart failure with preserved and reduced ejection fraction using Feature Tracking of cine MR images
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| Autor/in / Beteiligte Person: | McLaughlin, Jeannette ; Duncanson, Lynette ; Jie J Cao ; Kabbli, Gangadhara ; Joshua Y Cheng ; Halloran, Kathy ; Passick, Michael |
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| Zeitschrift: | Journal of Cardiovascular Magnetic Resonance, Jg. 16 (2014), Heft Suppl 1, S. P300 |
| Veröffentlichung: | BioMed Central, 2014 |
| Medientyp: | unknown |
| ISSN: | 1532-429X (print) ; 1097-6647 (print) |
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