Results 141 to 150 of about 227,700 (340)

Influence of TAVR-dilatation concepts on hydrodynamic properties under pulsatile flow

open access: yesCurrent Directions in Biomedical Engineering
Transcatheter aortic valve implantation (TAVI) for aortic valve stenosis can be seen as a disruptive technology that has become the standard treatment for previously inoperable patients over the past 15 years.
Kaule Sebastian   +4 more
doaj   +1 more source

Pulmonary arterial hypertension outcomes upon endothelin-1 receptor antagonist switch to macitentan [PDF]

open access: yes, 2019
Objectives: To assess whether switching patients with suboptimally controlled pulmonary arterial hypertension from bosentan or ambrisentan to macitentan would improve six-minute walk test (6MWT) distance and World Health Organization functional class ...
Gabbay, Eli   +3 more
core   +1 more source

Epidemiology, pathophysiology, diagnosis and management of atrial functional mitral regurgitation: An expert opinion paper

open access: yesESC Heart Failure, EarlyView.
The graphical abstract summarizes the key features of AFMR in terms of epidemiology, pathophysiology, diagnosis, medical therapy and rhythm control, surgical and transcatheter interventions, and future directions. Created in BioRender (https://BioRender.com/3zj03ko).
Matteo Pagnesi   +14 more
wiley   +1 more source

Corrigendum to: Management of Tricuspid Regurgitation: The Role of Transcatheter Therapies [PDF]

open access: gold, 2020
Maurizio Taramasso   +7 more
openalex   +1 more source

First evaluation of a novel pulsatile LVAD: Feasibility and haemodynamic impact in acute heart failure

open access: yesESC Heart Failure, EarlyView.
The pulsatile ventricular assist platform (pVAP) was connected to a membrane pump in six large swine models. The system, driven by a conventional intra‐aortic balloon pump console (IABP), was utilized to drain left atrial blood during systole and to eject the collected blood back into the ascending aorta during diastole.
Sara Knigge   +11 more
wiley   +1 more source

Diastolic And Systolic Right Ventricular Dysfunction Precedes Left Ventricular Dysfunction In Patients Paced From Right Ventricular Apex [PDF]

open access: yes, 2006
Background: Cardiac dysfunction after right ventricular (RV) apical pacing is well known but its extent, time frame of appearance and individual effect on left ventricular (LV), RV systolic and diastolic parameters has not evaluated in a systematic ...
Bansal, Sandeep   +7 more
core  

Effects of 4 Classes of Cardiovascular Drugs on Ventricular Function in Dogs with Mitral Regurgitation [PDF]

open access: hybrid, 2007
Tomohiro Nakayama   +3 more
openalex   +1 more source

Developing a machine learning model using isolated Society of Thoracic Surgeons database variables to predict the presence of clinically-significant ischemic mitral regurgitation

open access: diamond, 2021
Robert M. MacGregor   +15 more
openalex   +1 more source

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