Medical device „Task Force Monitor“ in diagnostics of syncope by means of head-up tilt table testing
Authors:
J. Siegelová 1; B. Fišer 2
Authors‘ workplace:
Klinika funkční diagnostiky a rehabilitace Lékařské fakulty MU a FN u sv. Anny, Brno, přednosta prof. MUDr. Jarmila Siegelová, DrSc.
1; Fyziologický ústav Lékařské fakulty MU, Brno, přednosta prof. MUDr. Bohumila Fušer, CSc.
2
Published in:
Vnitř Lék 2006; 52(2): 160-166
Category:
Review
Overview
Head-up tilt table testing is used for diagnostics of vasovagal syncope. Beat-to-beat blood pressure recording and ECG monitoring is not sufficient for clarification of the syncope mechanisms in individual patients however. That is why a Force Task Monitor was developed in Graz, Austria. In addition this device enables stroke volume by impedance Method recording. Other advantages are calculations of cardiac output, beat-to-beat total peripheral resistance, heart rate variability and baroreflex sensitivity as well as activity of sympathicus and parasympathicus assessment. These methods enable detailed hemodynamic analysis during the whole head-up tilt testing duration, the moment of syncope including.
Key words:
vasovagal syncope - head-up tilt table testing - Task Force Monitor - heart rate variability - baroreflex sensitivit
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