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作者:Tim Salinger , Kai Hu , Dan Liu ...
来源:[J].BMC Cardiovascular Disorders(IF 1.457), 2017, Vol.17 (1)
摘要:... While patients with true-severe low-gradient aortic valve stenosis with either reduced or preserved left ventricular systolic function are primarily candidates for valve replacement, there is a relevant proportion of patients with pseudo-severe aortic valve stenosis anticipat...
作者:David Messika-Zeitoun , Jae K. Oh , Yan Topilsky ...
来源:[J].Progress in Cardiovascular Diseases(IF 4), 2018
摘要:... contractile reserve) during low-dose dobutamine echocardiography enables distinguishing patients with “true-severe AS” (severe AS with secondary LV dysfunction, PV ≥ 4 m/sec or MPG > 30-40 mm Hg at peak while AVA remains < 1 cm 2 ) from patients with “pseudo-severe...
作者:Emilie Fougères , Christophe Tribouilloy , Mehran Monchi ...
来源:[J].European Heart Journal(IF 14.097), 2012, Vol.33 (19), pp.2426-2433
摘要:Aims In the setting of low-flow/low-gradient aortic stenosis (LF/LGAS), outcomes of pseudo-severe aortic stenosis (AS) remain poorly described. This study was aimed to assess the outcome of patients with pseudo-severe AS under conservative treatment. Methods and results Among ...
作者:Luc A. Pierard , Raluca Dulgheru
来源:[J].Current Cardiology Reports, 2015, Vol.17 (6)
摘要:... In patients with LF/low-gradient and depressed LVEF, dobutamine stress echocardiography has an important role to distinguish severe from pseudo-severe AS and to assess surgical risk. Assessment of aortic valve calcium score, as well as computation of projected effective orif...
作者:Fougères Emilie , Tribouilloy Christophe , Monchi Mehran ...
来源:[J].European heart journal, 2012, Vol.33 (19), pp.2426-33
摘要:AIMS(#br)In the setting of low-flow/low-gradient aortic stenosis (LF/LGAS), outcomes of pseudo-severe aortic stenosis (AS) remain poorly described. This study was aimed to assess the outcome of patients with pseudo-severe AS under conservative treatment.(#br)METHODS AND RESUL...
作者:Płońska-Gościniak Edyta , Lipiec Piotr , Lancellotti Patrizio ...
来源:[J].Archives of medical science : AMS(IF 1.067), 2013, Vol.9 (3), pp.434-9
摘要:... In this subgroup, true-severe AS was diagnosed in 12 patients, whereas pseudo-severe AS was found in 15 patients. Nine patients with true-severe AS, 2 patients with pseudo-severe AS and 7 patients without contractile reserve were referred for surgical treatment. The indepe...
作者:Franck Levy , Jean Luc Monin , Dan Rusinaru ...
来源:[J].European Journal of Echocardiography(IF 2.394), 2011, Vol.12 (5), pp.358-363
摘要:...0001) but Zva did not allow distinction between true and pseudo-severe AS (5.8 ± 1.8 vs. 5.3 ± 1.8mmHg/mL/m2; P = 0.30). In the total population, Zva was not predictive of long-term mortality. In the 128 patients who underwent aortic valve replacement, Zva wa...
作者:Salinger Tim , Hu Kai , Liu Dan ...
来源:[J].BMC cardiovascular disorders(IF 1.457), 2017, Vol.17 (1), pp.86
摘要:... While patients with true-severe low-gradient aortic valve stenosis with either reduced or preserved left ventricular systolic function are primarily candidates for valve replacement, there is a relevant proportion of patients with pseudo-severe aortic valve stenosis anticipat...
作者:Mohamed-Salah Annabi , Eden Touboul , Abdellaziz Dahou ...
来源:[J].Journal of the American College of Cardiology(IF 14.086), 2018, Vol.71 (5), pp.475-485
摘要:... In contrast, AVA Proj better distinguishes true-severe AS from pseudo-severe AS and is strongly associated with mortality in patients under conservative management. (Multicenter Prospective Study of Low-Flow Low-Gradient Aortic Stenosis [TOPAS]; NCT01835028 )
作者:Katie M. Doucet , Ian G. Burwash
来源:[J].Current Treatment Options in Cardiovascular Medicine, 2015, Vol.17 (5)
摘要:... In patients with classical low-flow (LF), LG AS in which LVEF is reduced (<40–50 %), dobutamine stress echocardiography (DSE) should be used to distinguish patients with true severe AS and pseudo-severe AS, as well as to evaluate for the presence of left ventricular contr...

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