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作者:Amos Pines , Yair Frenkel , Enrique Z Fisman ...
来源:[J].Maturitas(IF 2.844), 2000, Vol.37 (2), pp.125-128
摘要:Abstract(#br)Objectives: The immediate consequences of surgical castration and estrogen replacement therapy (ERT) on left ventricular systolic performance as assessed by Doppler-derived parameters of aortic flow were examined. Methods: A follow up study comprising two groups:...
作者:Alyson N. Owen , Paul Simon , Reinhard Moidl ...
来源:[J].Journal of the American Society of Echocardiography(IF 4.277), 1995, Vol.8 (6), pp.874-878
摘要:Continuous-wave Doppler echocardiography of aortic flow velocity has a variety of clinical and research applications. Recently, continuous-wave Doppler echocardiography has been added to transesophageal echocardiographic systems. However, alignment of the Doppler beam with aortic flow...
作者:Lev , Pines , Drory ...
来源:[J].Journal of Internal Medicine(IF 6.455), 1998, Vol.243 (4), pp.275-280
摘要:... Exercise‐induced aortic flow parameters in early postmenopausal women and middle‐aged men. J Intern Med 1998; 243: 275–80.(#br)Objective(#br).Exercise Doppler echocardiography has been recognised as an accurate method for the assessment of left ventricular function in...
作者:Stephen N. Harris , Martha A. Luther , Albert C. Perrino
来源:[J].Journal of the American Society of Echocardiography(IF 4.277), 1999, Vol.12 (9), pp.754-760
摘要:Abstract(#br)Acquisition of ascending aortic flow velocities with monoplane transesophageal echocardiography (TEE) have been problematic because of limitations of available imaging planes and alignment of the Doppler beam with aortic flow. The rotatable imaging array of multipl...
作者:Utku Gülan , Christian Binter , Sebastian Kozerke ...
来源:[J].Journal of Biomechanics(IF 2.716), 2017, Vol.56, pp.89-96
摘要:Abstract(#br)Today, the functional and risk assessment of stenosed arteries is mostly based on ultrasound Doppler blood flow velocity measurements or catheter pressure measurements, which rely on several assumptions. Alternatively, blood velocity including turbulent kinetic ener...
作者:Guido Zimmer , Tanja-Karola Beikler , Marianne Schneider ...
来源:[J].Journal of Molecular and Cellular Cardiology(IF 5.148), 1995, Vol.27 (9), pp.1895-1903
摘要:Abstract(#br)Micromolar concentrations of lipoic acid racemate added to a working rat heart during hypoxia have been previously found to improve aortic flow during subsequent reoxygenation. Since the R-form represents the naturally occurring form of lipoic acid, and the S-for...
作者:Barry Greenberg , Barbara Czerska , William T. Abraham ...
来源:[J].Journal of Cardiac Failure(IF 3.32), 2007, Vol.13 (9), pp.715-721
摘要:... In animal models and patients, continuous aortic flow augmentation using the Orqis Medical Cancion System (Orqis Medical Corporation, Lake Forest, California), a percutaneously placed arterial-to-arterial circuit (continuous flow up to 1.5 L/min) with an extracorporeal, magne...
作者:Takayuki Yoshida , Nobuyuki Ohte , Hitomi Narita ...
来源:[J].Journal of the American College of Cardiology(IF 14.086), 2006, Vol.48 (5), pp.983-991
摘要:Objectives(#br)We investigated whether a lack of inertia force of late systolic aortic flow and/or apical asynergy provoke early diastolic dysfunction in patients with coronary artery disease (CAD).(#br)Background(#br)Left ventricular (LV) isolated diastolic dysfunction is a ...
作者:Toshiaki Sumida , Kazuaki Tanabe , Toshikazu Yagi ...
来源:[J].Journal of the American Society of Echocardiography(IF 4.277), 2003, Vol.16 (7), pp.712-715
摘要:... We initially evaluated an index that is on the basis of the ratio of preceding R-R (RR1) to pre-preceding R-R (RR2) intervals (RR1/RR2) for the measurement of Doppler aortic flow (peak flow velocity [Vp] and time-velocity integral [TVI] proportional to stroke volume) in 20 ...
作者:John M. Fox , Agnieszka Trzcinka , Frederick Cobey
来源:[J].Journal of Cardiothoracic and Vascular Anesthesia(IF 1.448), 2020, Vol.34 (1), pp.289-293
摘要:... The possible application of the Mitral to Aortic Flow Velocity Integral Ratio in such cases as a possible adjunct to grading mitral regurgitation is also discussed.

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