Functional regurgitation of atrioventricular valves and atrial fibrillation: an elusive pathophysiological link deserving further attention

D Muraru, AC Guta, RC Ochoa-Jimenez… - Journal of the American …, 2020 - Elsevier
Highlights•Atrial fibrillation is associated with functional tricuspid and/or mitral regurgitation.•
Dilatation of the annulus is the key mechanism of functional regurgitation.•3DE is key for …

Multimodality imaging in the context of transcatheter mitral valve replacement: establishing consensus among modalities and disciplines

P Blanke, C Naoum, J Webb, D Dvir, RT Hahn… - Cardiovascular …, 2015 - jacc.org
Transcatheter mitral valve implantation (TMVI) represents a promising approach to treating
mitral valve regurgitation in patients at increased risk of perioperative mortality. Similar to …

GPU accelerated digital twins of the human heart open new routes for cardiovascular research

F Viola, G Del Corso, R De Paulis, R Verzicco - Scientific reports, 2023 - nature.com
The recruitment of patients for rare or complex cardiovascular diseases is a bottleneck for
clinical trials and digital twins of the human heart have recently been proposed as a viable …

[HTML][HTML] Mitral annular and left ventricular dynamics in atrial functional mitral regurgitation: a three-dimensional and speckle-tracking echocardiographic study

Z Tang, YT Fan, Y Wang, CN Jin, KW Kwok… - Journal of the American …, 2019 - Elsevier
Background Patients with atrial fibrillation (AF) and left atrial (LA) enlargement may develop
functional, normal leaflet motion mitral regurgitation (MR) without left ventricular (LV) …

Mitral annular dimensions and geometry in patients with functional mitral regurgitation and mitral valve prolapse: implications for transcatheter mitral valve …

C Naoum, J Leipsic, A Cheung, J Ye, N Bilbey… - JACC: Cardiovascular …, 2016 - jacc.org
Objectives: The aims of this study were to determine D-shaped mitral annulus (MA)
dimensions in control subjects without significant cardiac disease and in patients with …

Pathophysiology of degenerative mitral regurgitation: new 3-dimensional imaging insights

C Antoine, F Mantovani, G Benfari… - Circulation …, 2018 - Am Heart Assoc
Despite its high prevalence, little is known about mechanisms of mitral regurgitation in
degenerative mitral valve disease apart from the leaflet prolapse itself. Mitral valve is a …

Physiologic determinants of left atrial longitudinal strain: a two-dimensional speckle-tracking and three-dimensional echocardiographic study in healthy volunteers

MH Miglioranza, LP Badano, S Mihăilă… - Journal of the American …, 2016 - Elsevier
Background Left atrial (LA) longitudinal strain (LS) using two-dimensional speckle-tracking
echocardiography has emerged as an important diagnostic and prognostic parameter in …

[HTML][HTML] Cardiovascular magnetic resonance reference values of mitral and tricuspid annular dimensions: the UK Biobank cohort

F Ricci, N Aung, S Gallina, F Zemrak, K Fung… - Journal of …, 2021 - Elsevier
Background Mitral valve (MV) and tricuspid valve (TV) apparatus geometry are essential to
define mechanisms and etiologies of regurgitation and to inform surgical or transcatheter …

3D echocardiography in mitral valve prolapse

V Mantegazza, P Gripari, G Tamborini… - Frontiers in …, 2023 - frontiersin.org
Mitral valve prolapse (MVP) is the leading cause of mitral valve surgery. Echocardiography
is the principal imaging modality used to diagnose MVP, assess the mitral valve morphology …

Dynamic changes in tricuspid annular diameter measurement in relation to the echocardiographic view and timing during the cardiac cycle

MH Miglioranza, S Mihăilă, D Muraru… - Journal of the American …, 2015 - Elsevier
Background Tricuspid annular (TA) size and function play important roles in planning the
need for associated TA annuloplasty in patients undergoing cardiac surgery for left-sided …