Cargando…

In-silico modelling of the impact of hypertension on the mean transvalvular gradients in aortic stenosis

INTRODUCTION: The influence of hypertension on the diagnostic assessment of aortic stenosis (AS) severity is unclear, yet clinically relevant. To clarify the effect of hypertension on transvalvular gradients, requires a better understanding of the impact that blood pressure change has on mean flow r...

Descripción completa

Detalles Bibliográficos
Autores principales:	Liebenberg, Jacques, Doubell, Anton, Laubscher, Ryno, Herbst, Philip
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	Public Library of Science 2023
Materias:	Research Article
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10249852/ https://www.ncbi.nlm.nih.gov/pubmed/37289816 http://dx.doi.org/10.1371/journal.pone.0286644

Ejemplares similares

Computed Tomography-Based Assessment of Transvalvular Pressure Gradient in Aortic Stenosis
por: Franke, Benedikt, et al.
Publicado: (2021)

Orthostatic stress echocardiography as a useful test to measure variability of transvalvular pressure gradients in aortic stenosis
por: Dimitrow, Pawel Petkow, et al.
Publicado: (2013)

Association between Comorbidities and Progression of Transvalvular Pressure Gradients in Patients with Moderate and Severe Aortic Valve Stenosis
por: Salinger, Tim, et al.
Publicado: (2018)

Towards improving the accuracy of aortic transvalvular pressure gradients: rethinking Bernoulli
por: Franke, Benedikt, et al.
Publicado: (2020)

High transvalvular pressure gradients on intraoperative transesophageal echocardiography after aortic valve replacement: what does it mean?
por: Parnell, A, et al.
Publicado: (2009)

Discrepancies between cardiovascular magnetic resonance and Doppler echocardiography in the measurement of transvalvular gradient in aortic stenosis: the effect of flow vorticity
por: Garcia, Julio, et al.
Publicado: (2013)

Comparison of Transvalvular Aortic Mean Gradients Obtained by Intraprocedural Echocardiography and Invasive Measurement in Balloon and Self‐Expanding Transcatheter Valves
por: Abbas, Amr E., et al.
Publicado: (2021)

Relationship between Invasive and Echocardiographic Transvalvular Gradients after Transcatheter Aortic Valve Replacement
por: Aalaei-Andabili, Seyed Hossein, et al.
Publicado: (2020)

Surgery for severe aortic stenosis with low transvalvular gradient and poor left ventricular function – a single centre experience and review of the literature
por: Borowski, Andreas, et al.
Publicado: (2007)

High Post-Procedural Transvalvular Gradient or Delayed Mean Gradient Increase after Transcatheter Aortic Valve Implantation: Incidence, Prognosis and Associated Variables. The FRANCE-2 Registry
por: Didier, Romain, et al.
Publicado: (2021)

Prosthesis-patient mismatch is not synonymous with elevated transvalvular pressure gradient
por: Ternacle, Julien, et al.
Publicado: (2021)

Surgical versus Transvalvular Aortic Valve Replacement in Elderly Patients—The Impact of Frailty
por: Oancea, Andra, et al.
Publicado: (2021)

A retrospective analysis of mitral valve pathology in the setting of bicuspid aortic valves
por: van Rensburg, Annari, et al.
Publicado: (2017)

Coronary Artery Disease in Patients Undergoing Transvalvular Aortic Valve Implantation
por: Lim, Yinghao, et al.
Publicado: (2022)

Reply from authors: Prosthesis–patient mismatch is not synonymous with elevated transvalvular pressure gradient
por: Vriesendorp, Michiel D., et al.
Publicado: (2021)

Prospective analysis of transvalvular systolic flow and aortic wall changes in bicuspid aortic valve insufficiency
por: Girdauskas, E, et al.
Publicado: (2013)

Nonconvective Forces: A Critical and Often Ignored Component in the Echocardiographic Assessment of Transvalvular Pressure Gradients
por: Firstenberg, Michael S., et al.
Publicado: (2012)

Initial changes in peak aortic jet velocity and mean gradient predict progression to severe aortic stenosis
por: Nayeri, Arash, et al.
Publicado: (2020)

COVA (cardiac output valve area): a reliable method for determining aortic transvalvular pressure gradients that does not use phase contrast imaging
por: Patel, Kunal, et al.
Publicado: (2014)

Preoperative hypomagnesemia as a possible predictive factor for postoperative increase of transvalvular pressure gradient in hemodialysis patients treated with transcatheter aortic valve implantation
por: Masuyama, Satoshi, et al.
Publicado: (2022)

Avoiding oversizing in sutureless valves leads to lower transvalvular gradients and less permanent pacemaker implants postoperatively
por: Szecel, Delphine, et al.
Publicado: (2022)

Cardiac Complications of Hypertensive Emergency: Classification, Diagnosis and Management Challenges
por: Talle, Mohammed A., et al.
Publicado: (2022)

Dynamic measurement of centering forces on transvalvular cannulas
por: Stoiber, Martin, et al.
Publicado: (2019)

Relation of Bicuspid Aortic Valve Morphology to the Dilatation Pattern of the Proximal Aorta: Focus on the Transvalvular Flow
por: Girdauskas, Evaldas, et al.
Publicado: (2012)

Prevalence of Myocardial Injury and Myocardial Infarction in Patients with a Hypertensive Emergency: A Systematic Review
por: Talle, Mohammed A., et al.
Publicado: (2022)

Reclassification of aortic stenosis by fusion of echocardiography and computed tomography in low-gradient aortic stenosis
por: El Faquir, N., et al.
Publicado: (2020)

Left Atrioventricular Transvalvular Pressure Gradients Derived from Intraoperative and Postoperative Echocardiograms following Atrioventricular Septal Defect Repair
por: Bamberg, Maximilian, et al.
Publicado: (2023)

Low-Gradient Aortic Stenosis; the Diagnostic Dilemma
por: Alkhalaila, Osama, et al.
Publicado: (2022)

Perpendicular and turbulent flow after aortic valve replacement: paravalvular or transvalvular leakage? – a case report
por: Iwata, Shihoko, et al.
Publicado: (2020)

Impact of Mean Transaortic Pressure Gradient on Long‐Term Outcome in Patients With Severe Aortic Stenosis and Preserved Left Ventricular Ejection Fraction
por: Bohbot, Yohann, et al.
Publicado: (2017)

The Role of Cardiac Biomarkers in the Diagnosis of Hypertensive Emergency
por: Talle, Mohammed A., et al.
Publicado: (2023)

Dynamic Left Ventricular Outflow Tract Obstruction Post–Transcatheter Aortic Valve Replacement
por: Weich, Hellmuth S. vH., et al.
Publicado: (2021)

Blood speckle imaging compared with conventional Doppler ultrasound for transvalvular pressure drop estimation in an aortic flow phantom
por: Dockerill, Cameron, et al.
Publicado: (2022)

Prognostic impact of postprocedure stroke volume in patients with low-gradient aortic stenosis
por: Nara, Yugo, et al.
Publicado: (2019)

Hemodynamic Surveillance of Ventricular Pacing Effectiveness with the Transvalvular Impedance Sensor
por: Calvi, Valeria, et al.
Publicado: (2014)

Pulse wave velocity demonstrates increased aortic stiffness in newly diagnosed, antiretroviral naïve HIV infected adults: A case-control study
por: Robbertse, Pieter-Paul S., et al.
Publicado: (2022)

Impact of Pulmonary Hypertension on Mortality after Surgery for Aortic Stenosis
por: Iliuta, Luminita, et al.
Publicado: (2022)

Subaortic Stenosis With Elevated Aortic Gradients in a Pregnant Patient
por: Shapero, Kayle S., et al.
Publicado: (2020)

Moderate gradient severe aortic stenosis: diagnosis, prognosis and therapy
por: Rizzello, Vittoria
Publicado: (2021)

Feasibility of tricuspid valve-in-valve replacement in a patient with transvalvular pacemaker
por: Steinberg, Christian, et al.
Publicado: (2015)

Cannot write session to /tmp/vufind_sessions/sess_tfa5n8q1giuo87ni9msc08i0bs