Results 101 to 110 of about 451,786 (281)

Atrial high-rate episodes: prevalence, stroke risk, implications for management, and clinical gaps in evidence [PDF]

, 2019
Self-terminating atrial arrhythmias are commonly detected on continuous rhythm monitoring, e.g. by pacemakers or defibrillators. It is unclear whether the presence of these arrhythmias has therapeutic consequences.
Bertaglia, E, Blank, B, Blomström-Lundqvist, C, Brandes, A, Cabanelas, N, et al.   +4 more
core   +1 more source

Cryoballoon or Radiofrequency Ablation for Paroxysmal Atrial Fibrillation.

New England Journal of Medicine, 2016
BACKGROUND Current guidelines recommend pulmonary-vein isolation by means of catheter ablation as treatment for drug-refractory paroxysmal atrial fibrillation. Radiofrequency ablation is the most common method, and cryoballoon ablation is the second most
K. Kuck, J. Brugada, Alexander Fürnkranz, A. Metzner, F. Ouyang, K. J. Chun, Arif Elvan, T. Arentz, Kurt Bestehorn, S. J. Pocock, J. Albenque, Claudio Tondo   +11 more
semanticscholar   +1 more source

ECG‐TransCovNet: A hybrid transformer model for accurate arrhythmia detection using Electrocardiogram signals

CAAI Transactions on Intelligence Technology, EarlyView.
Abstract Abnormalities in the heart's rhythm, known as arrhythmias, pose a significant threat to global health, often leading to severe cardiac conditions and sudden cardiac deaths. Therefore, early and accurate detection of arrhythmias is crucial for timely intervention and potentially life‐saving treatment.
Hasnain Ali Shah, Faisal Saeed, Muhammad Diyan, Nouf Abdullah Almujally, Jae‐Mo Kang   +4 more
wiley   +1 more source

Successful treatment of atrial flutter by repeated intraperitoneal and intra-amniotic injections of amiodarone in a fetus with hydrops

Taiwanese Journal of Obstetrics & Gynecology, 2016
Objective: We report a case of nonimmune hydrops fetalis caused by atrial flutter, which was successfully treated by intraperitoneal and intra-amniotic injections of amiodarone.
Pei-Hsuan Lin, Hsin-Hung Wu, Horng-Der Tsai, Charles Tsung-Che Hsieh   +3 more
doaj   +1 more source

Time of day of cardiac surgery and postoperative outcomes in the UK: a secondary analysis of linked national datasets

Anaesthesia, EarlyView.
Summary Introduction Uncertainty remains regarding whether the time of day that cardiac surgery is performed affects postoperative outcomes or if the observed variation can be explained by patient or surgical factors. Methods A secondary analysis of prospectively collected data was conducted to examine the association between time of cardiac surgery ...
Gareth Kitchen, Karen Thomas, Tim Felton, Hannah Durrington, John Blaikley, Stuart W. Grant, David Harrison, Peter McGuigan, Kathryn Rowan, Anthony Wilson, Danny McAuley, Paul Dark   +11 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  

Electrocardiographic Diagnosis of Atrial Tachycardia: Classification, P-Wave Morphology, and Differential Diagnosis with Other Supraventricular Tachycardias [PDF]

, 2014
Atrial tachycardia is defined as a regular atrial activation from atrial areas with centrifugal spread, caused by enhanced automaticity, triggered activity or microreentry.
Buttà, C, Giarrusso, L, PINTO, Antonio, TUTTOLOMONDO, Antonino   +3 more
core   +1 more source

A comprehensive analysis of pirtobrutinib in Chinese patients with chronic lymphocytic leukaemia/small lymphocytic lymphoma (CLL/SLL): Results from the phase 3 study BRUIN CLL‐321

British Journal of Haematology, EarlyView.
Summary BRUIN CLL‐321 is the first prospective, randomized study conducted in covalent BTK inhibitor (cBTKi) pretreated chronic lymphocytic leukaemia/small lymphocytic lymphoma (CLL/SLL) patients. In this heavily pretreated population, pirtobrutinib significantly improved progression‐free survival (PFS) compared to investigator's choice (IC) of ...
Shuhua Yi, Jiang Cao, Ru Feng, Keshu Zhou, Lihua Qiu, Fei Li, Hai Yan Yang, Hui Zhou, Wuhan Hui, Jie Cui, He Huang, Jiankun Zhu, Xiuhui Ye, Jeff Sharman, Lugui Qiu   +14 more
wiley   +1 more source

Opening closed inward rectifier potassium channel doors

British Journal of Pharmacology, EarlyView.
Inwardly rectifying potassium (KIR) channels are essential regulators of membrane potential in excitable and non‐excitable tissues. Although KIR channels exhibit a biophysical preference for potassium influx due to voltage‐dependent block of outward current by polyamines and Mg2+, under physiological conditions, they predominantly mediate K+ efflux ...
Anna Stary‐Weinzinger, Fabian Kaiser, Marcel A. G. van der Heyden, Saïd Bendahhou   +3 more
wiley   +1 more source

Cryoballoon or Radiofrequency Ablation for Atrial Fibrillation Assessed by Continuous Monitoring: A Randomized Clinical Trial.

Circulation, 2019
Background: Advanced generation ablation technologies have been developed to achieve more effective pulmonary vein isolation (PVI) and minimize arrhythmia recurrence following atrial fibrillation (AF) ablation.
J. Andrade, B. Glover, J. Champagne, M. Dubuc, M. Deyell, A. Verma, L. Macle, P. Leong-Sit, P. Novak, Mariano Badra-Verdu, J. Sapp, I. Mangat, C. Khoo, C. Steinberg, M. Bennett, A. Tang, P. Khairy   +16 more
semanticscholar   +1 more source