Results 71 to 80 of about 2,673,501 (237)

Computed Tomography Confirms Increased Left Atrial Volume in Patients with Bayés Syndrome Referred for Catheter Ablation of Atrial Fibrillation

open access: yesDiagnostics
Background: Bayés syndrome is a recently identified condition that is defined by the presence of an interatrial block on a surface electrocardiogram, in addition to atrial arrhythmias such as atrial fibrillation, tachycardia, or left atrial flutter. This
Gabriel Cismaru   +10 more
doaj   +1 more source

1058-71 Visualization of the effect of atrial-ventricular and right-left delay on cardiac output during biventricular pacing [PDF]

open access: yes, 2004
Aprovada pel gerent de l'Institut Municipal d'Hisenda el 15-04 ...
Quinn, T.Alexander   +4 more
core   +1 more source

Interatrial Block and Ventricular Repolarization Parameters in Young Patients with Mild Acute Myocarditis

open access: yesOnline Türk Sağlık Bilimleri Dergisi, 2023
Objective: To evaluate ECG findings regarding interatrial block and ventricular repolarization and certain biochemical parameters in young patients diagnosed as acute myocarditis with normal ventricular functions.
Y. Hoşoğlu   +3 more
semanticscholar   +1 more source

A Case of Venous Tissue Dissection During Transcatheter MitraClip Surgery

open access: yesCatheterization and Cardiovascular Interventions, EarlyView.
ABSTRACT The MitraClip system has been widely used to treat mitral regurgitation. The complications associated with MitraClip surgery typically include clip detachment and mitral valve injury. However, cases of venous tissue dissection during surgery are relatively rare.
Shumin Ouyang   +5 more
wiley   +1 more source

Influence of Atrioventricular Nodal Reentrant Tachycardia Ablation on Right to Left Inter-atrial Conduction [PDF]

open access: yes, 2005
Background: Radiofrequency (RF) catheter ablation is the procedure of choice for the potential cure of atrioventricular nodal reentrant tachycardia (AVNRT) with high success rates.
Eksik, Abdurrahman   +3 more
core  

Numerical simulation of electrocardiograms for full cardiac cycles in healthy and pathological conditions [PDF]

open access: yes, 2015
This work is dedicated to the simulation of full cycles of the electrical activity of the heart and the corresponding body surface potential. The model is based on a realistic torso and heart anatomy, including ventricles and atria.
Bayés de Luna   +61 more
core   +5 more sources

Interventional therapies for chronic heart failure: An overview of recent developments

open access: yesESC Heart Failure, Volume 12, Issue 2, Page 1081-1094, April 2025.
Abstract Heart failure (HF), the final manifestation of most cardiovascular diseases, has become a major global health concern, affecting millions of individuals. Despite basic drug treatments, patients present with high morbidity and mortality rates. However, recent advancements in interventional therapy have shown promising results in improving the ...
Bingchen Guo   +7 more
wiley   +1 more source

Haemodynamic and functional consequences of the iatrogenic atrial septal defect following Mitraclip therapy [PDF]

open access: yes, 2016
Percutaneous MitraClip placement for treatment of severe mitral regurgitation in high surgical risk patients is a commonly performed procedure and requires a transseptal puncture to reach the left atrium.
A. J. Teske   +6 more
core   +2 more sources

Large Hydatid Cyst in the Cardiac Interventricular Septum: A Rare Case Report and Literature Review

open access: yesJournal of Clinical Ultrasound, EarlyView.
Hydatid disease is a parasitic disease with a high incidence in pastoral areas in Tibet. The heart is an uncommon location of echinococcosis, and involvement of the interventricular septum is even rarer. This disease can remain asymptomatic for a long time, but may result in cardiac tamponade and sudden death.
Lin Gao, Yixiu Zhang, Xiao Yang
wiley   +1 more source

Role of Echocardiography in Percutaneous Mitral Valve Interventions [PDF]

open access: yes, 2012
Intraprocedural imaging continues to evolve in parallel with advances in percutaneous mitral valve interventions. This didactic review uses several illustrations and rich intraprocedural videos to further describe and demonstrate the role of the most up ...
Ferguson, Berrylin J.   +7 more
core   +1 more source

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