Journal article

Publication year: 1999

Pages: 534-541

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

Volume number: 170

Issue number: 6

ISSN: 0936-6652

DOI Link: https://doi.org/10.1055/s-2007-1011088

Publisher: Georg Thieme Verlag

Abstract: 
Purpose: Quantification of left and right ventricular filling and ejection of localized and diffuse heart diseases with fast cine MR imaging in breath-hold technique. Methods: 42 patients (14 idiopathic dilated cardiomyopathies (DCM), 13 hypertrophic cardiomyopathies (HCM) and 15 coronary artery diseases (CAD)) and 10 healthy volunteers were examined. Time-volume-curves of three left ventricular and one right ventricular slices were evaluated and peak ejection and filling rates; (PER, PFR end-diastolic volume (EDV)/s) time to PER and PFR (TPER, TPFR ms) and time of end-systole (TSYS in % RR-intervall) were calculated. Results: There were significant regional and left-fright-sided differences of the filling and ejection of both Ventricles within and between the different groups. In DCM the left ventricular PFR was reduced (DCM 3.1 EDV/s; volunteers 4.9 EDV/s) and Z-SYS prolonged (DCM 50.1%; volunteers 35.4%). In CAD there were localized decreased filling rates in comparison to the normal Volunteer group (left ventricle: basal: 2.9 and 6.3 EDV/s, apical: 4.4 and 6.3 EDV/s; right ventricle: 3.6 and 5.7 EDV/s). HCM typically showed an isovolumetric lengthening of the endsystole. Conclusions: Cardiac MR imaging in breath-hold technique is suitable far measuring contraction and relaxation disturbances of localized and diffuse heart diseases by means of ejection and filling volume indices.

Harvard Citation style: Rominger, M., Bachmann, G., Geuer, M., Puzik, M., Ricken, W. and Rau, W. (1999) Vergleich links- und rechtsventrikulärer Auswurf- und Füllungsparameter des Herzens mittels Cine MRT in Atemanhaltetechnik: klinische Studie an 42 Patienten mit Kardiomyopathie und koronarer Herzerkrankung, RöFo: Fortschritte auf dem Gebiet der Röntgenstrahlen und der bildgebenden Verfahren, 170(6), pp. 534-541. https://doi.org/10.1055/s-2007-1011088

APA Citation style: Rominger, M., Bachmann, G., Geuer, M., Puzik, M., Ricken, W., & Rau, W. (1999). Vergleich links- und rechtsventrikulärer Auswurf- und Füllungsparameter des Herzens mittels Cine MRT in Atemanhaltetechnik: klinische Studie an 42 Patienten mit Kardiomyopathie und koronarer Herzerkrankung. RöFo: Fortschritte auf dem Gebiet der Röntgenstrahlen und der bildgebenden Verfahren. 170(6), 534-541. https://doi.org/10.1055/s-2007-1011088