How will machine learning inform the clinical care of atrial fibrillation?

KC Siontis, X Yao, JP Pirruccello… - Circulation …, 2020 - Am Heart Assoc
Machine learning applications in cardiology have rapidly evolved in the past decade. With
the availability of machine learning tools coupled with vast data sources, the management of …

The left atrial appendage in humans: structure, physiology, and pathogenesis

N Karim, SY Ho, E Nicol, W Li, F Zemrak… - EP …, 2020 - academic.oup.com
For many years, the left atrial appendage (LAA) was considered a dormant embryological
remnant; however, it is a structurally complex and functional organ that contributes to cardiac …

The left atrial appendage morphology is associated with embolic stroke subtypes using a simple classification system: a proof of concept study

S Yaghi, AD Chang, R Akiki, S Collins, T Novack… - Journal of …, 2020 - Elsevier
Background and purpose The current left atrial appendage (LAA) classification system
(cLAA-CS) categorizes it into 4 morphologies: chicken wing (CW), windsock, cactus, and …

Atrial fibrillation: villain or bystander in vascular brain injury

B Freedman, H Kamel, IC Van Gelder… - European Heart …, 2020 - academic.oup.com
Atrial fibrillation (AF) and stroke are inextricably connected, with classical Virchow
pathophysiology explaining thromboembolism through blood stasis in the fibrillating left …

Improved delineation of cardiac pathology using a novel three-dimensional echocardiographic tissue transparency tool

I Karagodin, K Addetia, A Singh, A Dow… - Journal of the American …, 2020 - Elsevier
Background Accurate visualization of cardiac valves and lesions by three-dimensional (3D)
echocardiography is integral for optimal guidance of structural procedures and appropriate …

Cardiac imaging after ischemic stroke or transient ischemic attack

S Camen, KG Haeusler, RB Schnabel - Current Neurology and …, 2020 - Springer
Abstract Purpose of Review Cardiac imaging after ischemic stroke or transient ischemic
attack (TIA) is used to identify potential sources of cardioembolism, to classify stroke etiology …

Role of the left atrial appendage in systemic homeostasis, arrhythmogenesis, and beyond

G Murtaza, B Yarlagadda, K Akella… - Cardiac …, 2020 - cardiacep.theclinics.com
Atrial fibrillation (AF) is the most common cardiac arrhythmia in clinical practice and its
incidence is increasing as the population ages. 1 AF is a leading cause of ischemic stroke. 2 …

Left atrial appendage morphology and left atrial wall thickness are associated with cardio-embolic stroke

A Adukauskaite, F Barbieri, T Senoner, F Plank… - Journal of Clinical …, 2020 - mdpi.com
Background. New markers for stroke risk stratification in patients with atrial fibrillation (AF)
are on demand. Hence, we aimed to investigate the association of left atrial appendage …

Left atrial appendage mechanical exclusion: Procedural planning using cardiovascular computed tomographic angiography

A Prosper, J Shinbane, A Maliglig… - Journal of Thoracic …, 2020 - journals.lww.com
Left atrial appendage (LAA) mechanical exclusion is being investigated for
nonpharmacologic stroke risk reduction in selected patients with atrial fibrillation. There are …

Wall shear stress alterations at left atrium and left atrial appendage employing abnormal blood velocity profiles

GI Grigoriadis, AI Sakellarios… - 2020 42nd Annual …, 2020 - ieeexplore.ieee.org
In this study, we developed and analyzed different patient-specific 3D anatomical models of
the left atrium including left atrial Appendage, in order to investigate the local …