Stroke Volume during Mueller Maneuver Measured by Impedance Cardiography in Patients with Mitral Regurgitation

0336311 - ÚPT 2011 RIV US eng J - Článek v odborném periodiku
Viščor, Ivo - Jurák, Pavel - Vondra, Vlastimil - Halámek, Josef - Leinveber, Pavel
Stroke Volume during Mueller Maneuver Measured by Impedance Cardiography in Patients with Mitral Regurgitation.
Computing in Cardiology. Roč. 36, - (2009), s. 749-751. ISSN 0276-6574
Grant CEP: GA AV ČR IAA200650801; GA ČR GP102/07/P425
Výzkumný záměr: CEZ:AV0Z20650511
Klíčová slova: Mueller maneuver * impedance cardiography * congestive heart failure
Kód oboru RIV: JA - Elektronika a optoelektronika, elektrotechnika
http://cinc.mit.edu/archives/2009/pdf/0749.pdf

The Mueller maneuver (MM) is frequently used to simulate obstructive sleep apnea. During the Mueller maneuver, the fall in intrathoracic pressure results in the instant fall in stroke volume. The fall is more stressed in patients with congestive heart failure. The quick changes in stroke volume during the Mueller maneuver can be detected non-invasively by echocardiography, arterial pulse-wave analysis and electrical impedance cardiography (ICG). We use our bioimpedance monitor device (ISI BM1.2) to test ability of ICG method for detection of stroke volume change during the Mueller maneuver.
Trvalý link: http://hdl.handle.net/11104/0180569