Cardiolite (99m-Tc-isonitril) SPECT-vizsgálatok coronaria bypass mütétre kerülö betegeken.

Translated title of the contribution: Cardiolite (99m-Tc-isonitrile) SPECT studies in patients prior to coronary bypass surgery

J. Mester, N. Gruber, I. Kósa, J. Láng, M. Józsa, T. Gaál, M. Csanády, G. Kovács, L. Csernay

Research output: Contribution to journalArticle

Abstract

The authors studied with 99m-Tc Cardiolite (methoxy-isobutyl-isonitrile) SPECT examination the effect of coronary bypass operation on the myocardial perfusion. One week before and 3 weeks after the operation examinations were performed first with dipyridamol loading and 24 hours later in rest. The regional perfusion of the myocardium was studied on the basis of transversal section-pictures of corrected axis position. In the examinations preceding the operation the global sensitivity of the method was found to be 100%. In the demonstration of the structures of the ramus descendens 95%, of the ramus circumflexus and of the right coronary artery 100% sensitivity was reached. In postoperative examinations following the bridging of the ramus descendens anterior the improvement of the perfusion of the corresponding ventricular segment was found in 15/20 during the loading and in 7/8 cases following the bridging of the ramus circumflexus and right coronary artery. Improving perfusion was demonstrated in 17/20 and in 6/8 cases in rest. On the basis of the results the authors consider their method suitable for the study of the regional blood perfusion and for the examination of the changes taking place upon coronary bypass operations.

Original languageHungarian
Pages (from-to)167-172
Number of pages6
JournalOrvosi Hetilap
Volume131
Issue number4
Publication statusPublished - Jan 28 1990

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Technetium Tc 99m Sestamibi
Single-Photon Emission-Computed Tomography
Perfusion
Coronary Vessels
Myocardium

ASJC Scopus subject areas

  • Medicine(all)

Cite this

Mester, J., Gruber, N., Kósa, I., Láng, J., Józsa, M., Gaál, T., ... Csernay, L. (1990). Cardiolite (99m-Tc-isonitril) SPECT-vizsgálatok coronaria bypass mütétre kerülö betegeken. Orvosi Hetilap, 131(4), 167-172.

Cardiolite (99m-Tc-isonitril) SPECT-vizsgálatok coronaria bypass mütétre kerülö betegeken. / Mester, J.; Gruber, N.; Kósa, I.; Láng, J.; Józsa, M.; Gaál, T.; Csanády, M.; Kovács, G.; Csernay, L.

In: Orvosi Hetilap, Vol. 131, No. 4, 28.01.1990, p. 167-172.

Research output: Contribution to journalArticle

Mester, J, Gruber, N, Kósa, I, Láng, J, Józsa, M, Gaál, T, Csanády, M, Kovács, G & Csernay, L 1990, 'Cardiolite (99m-Tc-isonitril) SPECT-vizsgálatok coronaria bypass mütétre kerülö betegeken.', Orvosi Hetilap, vol. 131, no. 4, pp. 167-172.
Mester J, Gruber N, Kósa I, Láng J, Józsa M, Gaál T et al. Cardiolite (99m-Tc-isonitril) SPECT-vizsgálatok coronaria bypass mütétre kerülö betegeken. Orvosi Hetilap. 1990 Jan 28;131(4):167-172.
Mester, J. ; Gruber, N. ; Kósa, I. ; Láng, J. ; Józsa, M. ; Gaál, T. ; Csanády, M. ; Kovács, G. ; Csernay, L. / Cardiolite (99m-Tc-isonitril) SPECT-vizsgálatok coronaria bypass mütétre kerülö betegeken. In: Orvosi Hetilap. 1990 ; Vol. 131, No. 4. pp. 167-172.
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