Results 121 to 130 of about 406,081 (396)

Electrophysiological Mechanisms of Atrial Flutter

Journal of the Chinese Medical Association, 2009
Atrial flutter (AFL) is a common arrhythmia in clinical practice. Several experimental models such as tricuspid regurgitation model, tricuspid ring model, sterile pericarditis model and atrial crush injury model have provided important information about reentrant circuit and can test the effect of antiarrhythmic drugs.
Shin-Ann Chen, Ching Tai Tai
openaire   +5 more sources

Pulmonary artery pressure trajectories in heart failure patients treated with GLP‐1 receptor agonists

ESC Heart Failure, EarlyView.
Abstract Aims Data support favourable haemodynamic benefits of glucagon‐like peptide‐1 receptor agonists (GLP‐1 RAs) on improving cardiac structural abnormalities and function in patients with heart failure (HF). However, the direct haemodynamic effects of GLP‐1 RAs remain inadequately characterized.
Haoran Jiang, Phuuwadith Wattanachayakul, Veraprapas Kittipibul, Erika Nicolsen, Todd McVeigh, Oksana Kamneva, Marat Fudim   +6 more
wiley   +1 more source

A Comparison of Patient History- and EKG-based Cardiac Risk Scores. [PDF]

, 2019
Patient-specific risk scores are used to identify individuals at elevated risk for cardiovascular disease. Typically, risk scores are based on patient habits and medical history - age, sex, race, smoking behavior, and prior vital signs and diagnoses.
Miller, Andrew C, Mullainathan, Sendhil, Obermeyer, Ziad   +2 more
core  

Acoustic features are independently associated with heart failure and pulmonary hypertension

ESC Heart Failure, EarlyView.
Abstract Introduction Acoustic analysis of speech has discriminated decompensated acute heart failure (HF). Speech rate (SR) and cepstral peak prominence (CPP) variation are among features previously evaluated. However, the association between SR and CPP and chronic stable HF with and without pulmonary hypertension (PH) as well as PH alone have not ...
Jaskanwal Deep S. Sara, Keiko Ishikawa, Yan Li, D.M. Anisuzzaman, Lilach O. Lerman, Amir Lerman, Diana Orbelo   +6 more
wiley   +1 more source

Sedimentation Dynamics of Bodies with Two Planes of Symmetry [PDF]

Phys. Rev. Lett. 134 (2025) 014002
We show that bodies with two planes of symmetry can display a range of behaviors even without inertia. Any such body supports a conserved quantity in its dynamics, and is either a settler, a drifter or a flutterer, depending only on its shape. At large time, settlers and drifters, respectively, fall vertically and obliquely, while flutterers rotate ...
arxiv   +1 more source

Alta dose de amiodarona em curto período reduz incidência de fibrilação atrial e flutter atrial no pós-operatório de cirurgia de revascularização miocárdica High dose of amiodarone in a short-term period reduces the incidence of postoperative atrial fibrillation and atrial flutter

Arquivos Brasileiros de Cardiologia, 2006
OBJETIVOS: Avaliar se a administração de amiodarona, em doses altas e curso rápido, reduz a incidência de fibrilação ou flutter atrial, após cirurgia de revascularização miocárdica e se reduz, também, o tempo de internação hospitalar.
Rafael Vieira Alcalde, João Carlos Guaragna, Luiz Carlos Bodanese, Iran Castro, Eliana Sussenbach, Roberta Noer, Marco Antônio Goldani, Flávia Feier, João Batista Petracco   +8 more
doaj   +1 more source

Real‐world use of guideline‐directed therapy for heart failure: Insights from the Danish Heart Failure Registry

ESC Heart Failure, EarlyView.
Our study examined the real‐world implementation of guideline‐directed medical therapy (GDMT) and its association with mortality and hospitalization in 46 816 patients with heart failure with reduced ejection fraction (HFrEF) from the Danish Heart Failure Registry (2008–2022).
Inge Schjødt, Jan B. Valentin, Søren P. Johnsen, Rikke E. Mols, Kenneth Egstrup, Brian B. Løgstrup   +5 more
wiley   +1 more source

A Survey of Pathways for Mechano-Electric Coupling in the Atria [PDF]

arXiv, 2020
Mechano-electric coupling (MEC) in atrial tissue has received sparse investigation to date, despite the well-known association between chronic atrial dilation and atrial fibrillation (AF). Of note, no fewer than six different mechanisms pertaining to stretch-activated channels, cellular capacitance and geometric effects have been identified in the ...
arxiv  

Pharmacological cardioversion for atrial fibrillation and flutter* [PDF]

, 2006
Atrial fibrillation is the commonest cardiac dysrhythmia. It is associated with significant morbidity and mortality. There are two approaches to the management of atrial fibrillation: controlling the ventricular rate or converting to sinus rhythm in ...
Cordina, J, Mead, G
core   +1 more source

Conversion Efficacy and Safety of Intravenous Ibutilide Compared With Intravenous Procainamide in Patients With Atrial Flutter or Fibrillation 11This study was sponsored by Pharmacia & Upjohn, Kalamazoo, Michigan.22See Appendix Afor a complete list of investigators and study sites. [PDF]

, 1998
Objectives. This multicenter study compared the efficacy and safety of ibutilide versus procainamide for conversion of recent-onset atrial flutter or fibrillation.Background.
Carberry, Peter A, Dunn, George H, Kowey, Peter R, Lewis, William R, Perry, Kimberly T, Stambler, Bruce, VanderLugt, James T, Volgman, Annabelle S   +7 more
core   +1 more source