Journalartikel

Jahr der Veröffentlichung: 2000

Seiten: 23-32

Zeitschrift: RöFo: Fortschritte auf dem Gebiet der Röntgenstrahlen und der bildgebenden Verfahren

Bandnummer: 172

Heftnummer: 1

ISSN: 0936-6652

DOI Link: https://doi.org/10.1055/s-2000-11099

Verlag: Georg Thieme Verlag

Abstract: 
Goal: Comparison of fast MRI, echocardiography (Echo), and ventricular angiography (Cath) in the assessment of left ventricular global function. Methods: Fast MRI in short axis plane, biplane Cath, and 2D Echo were performed in 62 patients [35 coronary artery diseases, 16 acquired valvular diseases (VD), 9 dilated cardiomyopathies (DCM), 1 congenital heart disease and 1 heart transplantation]. Enddiastolic (EDV), endsystolic (ESV), stroke volumes (SV), cardiac output (CO), and ejection fraction (EF) were compared in MRI and Cath. EF was visually estimated in 2D Echo by an experienced observer. Results: In comparison to MRI, Cath overestimated EF by 8.4%, and Echo underestimated EF by 5.6%. The limits of agreement between MRI and Cath in EF were +/-23.8%, between MRI and Echo +/-18%, and between Echo and Cath +/-19.4%. Significant differences were found between Cath and MRI in EDV, SV, and CO, but not for ESV. The best agreement in EF was found in the group with DCM, the worst in the group with VD. Conclusion: Important systemic and random errors were found in the comparison of MRI, Echo, and Cath. For therapy decision and follow-up, the methods should not be exchanged unscrupulously.

Harvard-Zitierstil: Rominger, M., Bachmann, G., Pabst, W., Ricken, W., Dinkel, H. and Rau, W. (2000) Linksventrikuläre Herzvoluminabestimmung mittels schneller MRT in Atemanhaltetechnik: Wie unterschiedlich sind quantitativer Herzkatheter, quantitative MRT und visuelle Echokardiographie?, RöFo: Fortschritte auf dem Gebiet der Röntgenstrahlen und der bildgebenden Verfahren, 172(1), pp. 23-32. https://doi.org/10.1055/s-2000-11099

APA-Zitierstil: Rominger, M., Bachmann, G., Pabst, W., Ricken, W., Dinkel, H., & Rau, W. (2000). Linksventrikuläre Herzvoluminabestimmung mittels schneller MRT in Atemanhaltetechnik: Wie unterschiedlich sind quantitativer Herzkatheter, quantitative MRT und visuelle Echokardiographie?. RöFo: Fortschritte auf dem Gebiet der Röntgenstrahlen und der bildgebenden Verfahren. 172(1), 23-32. https://doi.org/10.1055/s-2000-11099