Results 181 to 190 of about 82,658 (284)

Total Bolus Transit Time Predicts Cardiac Dysfunction in Acute Ischemic Stroke and Transient Ischemic Attack Patients: A Retrospective Double Center Study

European Journal of Neurology, Volume 33, Issue 3, March 2026.
This study investigates the association between total bolus transit time, measured during emergency brain CT‐Angiography as the ΔT100‐40HU, and cardiac function in patients with ischemic stroke or transient ischemic attack (TIA). We observed an inverse correlation between ΔT100‐40HU and left ventricular ejection fraction, indicating that longer transit
Simone Bellavia, Pier Andrea Rizzo, Irene Scala, Jacopo Di Giovanni, Agostino Meduri, Aldobrando Broccolini, Giacomo Della Marca, Simona Scalise, Adriana Paladini, Francesca Colò, Simona Gaudino, Paolo Calabresi, Marcella Caggiula, Giovanni Frisullo   +13 more
wiley   +1 more source

Dynamic prediction of paroxysmal atrial fibrillation onset using longitudinal sample entropy in joint models. [PDF]

BMC Med Res Methodol
Ngo N, Campos Reis de Souza A, Giorgi R.
europepmc   +1 more source

Clinical Significance of Microembolic Signal Detection in Acute Ischemic Stroke: Insights Into Ongoing Cerebral Embolization and Occult Etiologies

European Journal of Neurology, Volume 33, Issue 3, March 2026.
In this prospective study of anterior circulation AIS patients, microembolic signals (MES) were detected in 16% of cases, absent in lacunar stroke. MES presence was linked to multiple‐territory infarcts, newly diagnosed atrial fibrillation, and cancer‐associated stroke.
Eleni Bakola, Lina Palaiodimou, Aikaterini Theodorou, Maria Chondrogianni, Georgia Papagiannopoulou, Anna Keramida, Stella Fanouraki, Angeliki‐Erato Sterpi, Apostolos Safouris, Theodore Karapanayiotides, João Sargento‐Freitas, Claudio Baracchini, Branko Malojčić, Anastasios Bonakis, George P. Paraskevas, Andrei V. Alexandrov, Georgios Tsivgoulis   +16 more
wiley   +1 more source

Evaluation of the novel multi-points surface thermometry cryoballoon in the treatment of paroxysmal atrial fibrillation. [PDF]

Front Cardiovasc Med
Bai L, Jia R, Sun X, Chan J, Wang X, Wang S, Liu M, Shen Y, Sun J, Cui K.   +9 more
europepmc   +1 more source

Electrocardiography: Atrial Fibrillation [PDF]

, 2011
Ginter, James F., Loftis, Patrick
core   +1 more source

Impact of Pulsed Field Ablation Dosing on Outcome After Pulmonary Vein Isolation Using a Pentaspline Ablation Catheter: A Prospective Comparison of 8 Versus 16 Applications

Journal of Cardiovascular Electrophysiology, Volume 37, Issue 3, Page 583-592, March 2026.
ABSTRACT Background Pulsed field ablation (PFA) is a novel, non‐thermal ablation modality to achieve pulmonary vein isolation (PVI) for the treatment of atrial fibrillation (AF). For the pentaspline catheter, eight applications per pulmonary vein (PV) are considered standard, with four in basket configuration and four in flower configuration.
Katharina Ji‐Mi Yang, Maximilian Spieker, Stephan Angendohr, Carsten auf der Heiden, David Glöckner, Roberto Sansone, Malte Kelm, Alexandru Gabriel Bejinariu, Obaida Rana   +8 more
wiley   +1 more source

Classification of paroxysmal atrial fibrillation using sinus rhythm electrocardiograms using the symmetric projection attractor reconstruction method. [PDF]

Sci Rep
Creasy S, Lip GYH, Tse G, Nandi M, Jeevaratnam K, Aston PJ.   +5 more
europepmc   +1 more source

Long‐Term Follow‐Up After Atrioventricular Node Ablation in Patients With Atrial Fibrillation: A Nationwide Danish Cohort Study

Journal of Cardiovascular Electrophysiology, Volume 37, Issue 3, Page 606-613, March 2026.
ABSTRACT Introduction Atrioventricular node (AVN) ablation after pacemaker implantation is a rate control option for patients with symptomatic atrial fibrillation (AF) when rhythm control with anti‐arrhythmic drug therapy and/or ablation with pulmonary vein isolation fails.
Anders Fyhn Elgaard, Jacob Moesgaard Larsen, Pia Thisted Dinesen, Sam Riahi, Søren Lundbye‐Christensen, Peter Karl Jacobsen, Arne Johannessen, Uffe Jakob Ortved Gang, Steen Buus Kristiansen, Stig Djurhuus, Gregory Y. H. Lip   +10 more
wiley   +1 more source

Neutrophil-to-lymphocyte ratio as a predictor of post-ablation recurrence in hypertensive patients with paroxysmal atrial fibrillation. [PDF]

Int J Med Sci
Zhang Z, Sun C, Tan S, Xiao Y, Tu T, Lin Q, Liu C, Li S, Liu C, Wang C, Xie M, Liu Q.   +11 more
europepmc   +1 more source

Initial UK Experience of Focal Pulsed Field Ablation

Pacing and Clinical Electrophysiology, Volume 49, Issue 3, Page 233-239, March 2026.
ABSTRACT Background Pulsed field ablation (PFA) offers potential safety and efficacy advantages for catheter ablation. Delivering this energy source using pre‐existing contact force sensing catheters and mapping systems is attractive due to familiarity and accessibility.
Waqas Ullah, Daniel Raine, Maciej Debski, Shi Rui, Vasanth Sritharan, Wissam Ahmed, Arthur Yue, Tom Wong, Moloy Das   +8 more
wiley   +1 more source