ZIB

Treffer pro Seite

Treffer 1 - 1 | 1 Treffer

Sortierung

Digitale Medien

Simplified method of determining left ventricular ejection fraction from a radionuclide bolus (1977)

Hannan, W. J. ; Hare, R. J. ; Hughes, S. H. C. ; [weitere]

Springer

European journal of nuclear medicine 2 (1977), S. 71-74

zur Merkliste hinzufügen auf der Merkliste

Details

ISSN: 1619-7089

Quelle: Springer Online Journal Archives 1860-2000

Thema: Medizin

Notizen: Abstract A method which does not require an online computer has been developed to measure left ventricular ejection fraction from a bolus of 99mTc-pertechnetate. The passage of the bolus through the cardiac chambers was imaged using a gamma camera and recorded on video tape. On replay a region of interest corresponding to the left ventricle was selected directly at the gamma camera console. Counts detected in this region were analysed in 30 ms intervals. The data were corrected for the contribution from extra-cardiac activity and were then digitally filtered to remove statistical noise. Ejection fractions measured in 13 patients by this technique agreed well with those determined by contrast ventriculography (r=0.97, P〈0.001).

Materialart: Digitale Medien

URL: http://dx.doi.org/10.1007/BF00253675

Permalink

Bibliothek	Standort	Signatur	Band/Heft/Jahr	Verfügbarkeit

Andere fanden auch interessant ...

Artikel (Nationallizenzen)

Volltext

Treffer 1 - 1 | 1 Treffer