aortic regurgitation
In vitro assessment of pacing as therapy for aortic regurgitation
... In the present study, for the first time, in vitro tests are carried out in order to verify and quantify the effect of pacing in presence of mild aortic regurgitation after TAVI. Flow measurement shows that ...
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Juvenile Ankylosing Spondylitis and Aortic Regurgitation: A Case Presentation
... Juvenile Ankylosing Spondylitis and Aortic Regurgitation: A Case Presentation. Services[r] ...
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Original Article Risk factors of moderate-to-severe aortic regurgitation in patients with aortic dissection
... moderate-to-severe aortic regurgitation occurred almost exclusively in patients without a medical history of hypertension, which is inconsistent with the above-mentioned find- ...moderate-to-severe ...
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Impact of concomitant aortic regurgitation on long-term outcome after surgical aortic valve replacement in patients with severe aortic stenosis
... with aortic root and coronary artery angiography in all ...and aortic regurgitation was semi- quantified as 0, 1+, 2+, 3+ i ...the aortic regurgitation between echocardiographic and ...
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Common Complication in an Uncommon Disease: Presence of Aortic Regurgitation in Patient with Quadricuspid Aortic Valve
... moderate aortic regurgitation (AR) and left ventricular hyper- trophy without ventricular dysfunction, managed conservatively and is followed up since 3 years without any further ...
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Copula based prediction models: an application to an aortic regurgitation study
... The copula-based approach to prediction modeling in clinical research methodology is described and is illus- trated by estimating the prediction model for post-opera- tive ejection fraction given the pre-operative ...
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Biventricular adaptation to volume overload in mice with aortic regurgitation
... of aortic regurgitation were determined by adaptation and modification of a conven- tion introduced by Higgins et ...al[10]. Aortic regurgitation causes dephasing of "white blood" in ...
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Predictors of paravalvular aortic regurgitation after surgery for Behcet’s disease-related severe aortic regurgitation
... BD, aortic regurgitation (AR) is the most serious complication, because early diagnosis and surgical treatment are challenging [3, ...of aortic structures and tissue in- flammation in BD make ...
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Digitalis Induced Increase in Aortic Regurgitation and the Contrasting Effects of Glucagon in the Sedated Dog
... resistance, aortic diastolic pressure, and diastolic regurgitant flow rate, and, heart rate and the duration of regurgitation per beat and per minute being unchanged, regurgitant flow per beat increased ...
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Long-term outcomes and predictors of recurrent aortic regurgitation after aortic valve-sparing and reconstructive cusp surgery: a single centre experience
... All patients with AVS and ACR were included in the present study, even patients who required more exten- sive and emergent surgery (previous cardiac surgery, concomitant procedures, and acute aortic syndromes). ...
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Clinical use of 4D flow MRI for quantification of aortic regurgitation
... measurements: aortic diameter (≤ vs >38 mm), valve anatomy (tricuspid vs bicuspid/ quadricuspid), stenosis (gradient ≥15 vs <15) and region of interest location (aortic valve vs sinotubular ...
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Quantification of left ventricular remodeling in response to isolated aortic or mitral regurgitation
... and LV end-systolic dimension (ESD) to determine the timing of surgical interventions [2]. Cardiovascular mag- netic resonance (CMR) is an accurate method for quanti- fying the severity of mitral and aortic ...
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Mid-term effect of balloon aortic valvuloplasty on mitral regurgitation in aortic stenosis
... the aortic valve, providing sufficient support to deliver and control the balloon ...the aortic valve during balloon infla- tion, and to monitor for complications, such as cardiac tamponade and ...
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Cardiovascular magnetic resonance assessment of 1st generation CoreValve and 2nd generation Lotus valves
... mass. Aortic flow was quantified using cross-sectional phase contrast images with contouring of the aortic lumen to provide a peak forward flow velocity (m/s), forward flow volume (ml), backward flow volume ...
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Cardiovascular magnetic resonance assessment of 1st generation CoreValve and 2nd generation Lotus valves
... Little is known about how AR evolves over time, especially with different valve designs, and how this might impact on LV reverse remodelling. Previous studies have indicated a reduction in AR over time with both the ...
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Clinical and Echocardiographic profile of Atrial Fibrillation
... ABBREVIATIONS AF - ATRIAL FIBRILLATION AS – AORTIC STENOSIS AR – AORTIC REGURGITATION CAD – CORONARY ARTERY DISEASE CFAE – COMPLEX FRACTIONATED ATRIAL ELECTROGRAM CONFIRM –CONVENTIONAL A[r] ...
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Sex-related differences in left ventricular remodeling in severe aortic stenosis and reverse remodeling after aortic valve replacement: A cardiovascular magnetic resonance study
... In contrast to other studies evaluating sex in AS, our male and female groups were similar in terms of co-morbidity, cardiac risk score, NYHA classification and echo derived valve gradients. Only age, baseline ...
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A meta-analysis of perventricular device closure of perimembranous ventricular septal defect
... tricuspid regurgitation, which disappeared during the follow-up ...tic regurgitation were observed. The pooled rates of aortic regurgitation and tricuspid regurgitation were both ...
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Histological Validation of measurement of diffuse interstitial myocardial fibrosis by myocardial extravascular volume fraction from Modified Look Locker imaging (MOLLI) T1 mapping at 3 T
... chest aortic valve replacement for aortic valve stenosis, or aortic valve repair for aortic regurgitation, biopsies were sampled for full width of myocardium, under direct vision by ...
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Prognostic impact of postprocedure stroke volume in patients with low-gradient aortic stenosis
... AR, aortic regurgitation; AS, aortic stenosis; AVA, aortic valve area;BP, blood pressure; EOA, effective orifice area;E/e', transmitral early peak velocity to early diastolic mitral annular ...
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