Color M-mode Doppler flow propagation velocity in cardiac tamponade: Reply
نویسندگان
چکیده
منابع مشابه
What parameters affect left ventricular diastolic flow propagation velocity? in vitro studies using color m-mode doppler echocardiography
BACKGROUND Insufficient data describe the relationship of hemodynamic parameters to left ventricular (LV) diastolic flow propagation velocity (Vp) measured using color M-mode Doppler echocardiography. METHODS An in vitro LV model used to simulate LV diastolic inflow with Vp measured under conditions of varying: 1) Stroke volume, 2) heart rate (HR), 3) LV volume, 4) LV compliance, and 5) trans...
متن کاملColor M-mode Doppler flow propagation velocity is a preload insensitive index of left ventricular relaxation: animal and human validation.
OBJECTIVES To determine the effect of preload in color M-mode Doppler flow propagation velocity (v(p)). BACKGROUND The interpretation of Doppler filling patterns is limited by confounding effects of left ventricular (LV) relaxation and preload. Color M-mode v(p) has been proposed as a new index of LV relaxation. METHODS We studied four dogs before and during inferior caval (IVC) occlusion a...
متن کاملColor M-mode regurgitant flow propagation velocity: a new echocardiographic method for grading of mitral regurgitation.
PURPOSE The aim of this study was to evaluate the reliability of mitral regurgitation color M-mode regurgitant flow propagation velocity (RFPV) in grading mitral regurgitation (MR). METHODS We prospectively examined 52 consecutive patients with grades of MR mild in 10 patients, moderate in 19 patients, and severe in 23 patients with quantitative pulse Doppler echocardiography. MR was evaluate...
متن کاملRatio of left ventricular peak E-wave velocity to flow propagation velocity assessed by color M-mode Doppler echocardiography in first myocardial infarction: prognostic and clinical implications.
OBJECTIVES To determine the ability of the ratio of peak E-wave velocity to flow propagation velocity (E/Vp) measured with color M-mode Doppler echocardiography to predict in-hospital heart failure and cardiac mortality in an unselected consecutive population with first myocardial infarction (MI). BACKGROUND Several experimental studies indicate color M-mode echocardiography to be a valuable ...
متن کاملBlood flow velocity in monocular retinoblastoma assessed by color doppler
OBJECTIVE To analyze the flow of retrobulbar vessels in retinoblastoma by color Doppler imaging. METHODS A prospective study of monocular retinoblastoma treated by enucleation between 2010 and 2014. The examination comprised fundoscopy, magnetic resonance imaging, ultrasonography and color Doppler imaging. The peak blood velocities in the central retinal artery and central retinal vein of tum...
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ژورنال
عنوان ژورنال: Journal of the American College of Cardiology
سال: 2001
ISSN: 0735-1097
DOI: 10.1016/s0735-1097(00)01069-x