Zusammenfassung
Mit der kardiovaskulären Magnetresonanztomographie kann in zunehmendem Maße auf eine invasive Darstellung der Herzkranzgefäße verzichtet werden. Mit dieser Methode können sowohl anatomische Informationen über die Koronararterien selbst (z. B. Koronaranomalien, Aneurysmen), funktionelle Informationen über die Myokarddurchblutung (Dobutamin-Stress-MR, Perfusionsmessung), als auch detaillierte Informationen über zelluläre Veränderungen (z. B. Fibrose, Nekrose) gewonnen werden. Eine Darstellung distaler koronarer Gefäße oder kleinerer Seitenäste gelingt jedoch noch nicht ausreichend sicher, sodass bisher kein vollständiger Ersatz der Koronarangiographie gegeben ist.
Abstract
With cardiovascular magnetic resonance imaging (CMR), the necessity of invasive coronary angiography may be increasingly avoided. CMR provides information about the anatomy of the coronaries themselves (e.g. anomalies, aneurysm), functional information on myocardial blood flow (dobutamine-stress-MR, perfusion measurement) and detailed information on cell-mediated alterations (e.g. fibrosis, necrosis). However, visualization of distal coronary vessels and the small side branches is not yet adequate, so that complete replacement of invasive coronary angiography by CMR is not possible.
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Kelle, S., Nagel, E. & Fleck, E. Kardio-MRT. Internist 47, 18–27 (2006). https://doi.org/10.1007/s00108-005-1535-1
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DOI: https://doi.org/10.1007/s00108-005-1535-1
Schlüsselwörter
- Kardiovaskuläre Magnetresonanztomographie
- Nichtinvasive Diagnostik
- Koronarangiographie
- Stressuntersuchung
- Koronararterien