Results 61 to 70 of about 17,898 (192)

Catheter Ablation: Evolution and Efficiencies

Journal of Cardiovascular Electrophysiology, EarlyView.
ABSTRACT The present review includes a discussion the goals and pitfalls of efficiency in the medical profession, a historical perspective on the evolution of catheter ablation in the field of electrophysiology (EP), and the data regarding the relationship between efficiency and outcomes in the EP lab. Focus on efficacy is critical to maximize resource
Aravind G. Kalluri, Bradley P. Knight
wiley   +1 more source

Advances in cardiac devices and bioelectronics augmented with artificial intelligence

The Journal of Physiology, EarlyView.
Abstract figure legend Interfaces between the human heart, diagnostic bioelectronics, artificial intelligence, and clinical care. From left to right: Human heart and biosensor interface; representative waveforms of common diagnostic bioelectronic sensing modalities.
Charles Stark, Eric Rytkin, Andrei Alexandru Mircea, Igor R. Efimov   +3 more
wiley   +1 more source

Repolarization adaptation to rapid change in heart rate in human models – a review

The Journal of Physiology, EarlyView.
Abstract figure legend This review focuses on non‐invasive assessment of repolarization duration and dispersion (heterogeneity) adaptation to change in heart rate (HR). HR was increased incrementally by left atrial pacing during an electrophysiology (EP) study and by a bolus injection of atropine and in a step up/down fashion by repeated right atrial ...
Lennart Bergfeldt, Karl‐Jonas Axelsson, Pia Dahlberg, Farzad Vahedi, Gunilla Lundahl, Lennart Gransberg   +5 more
wiley   +1 more source

Incidence of Cardiac Arrhythmia in Chronic Cor Pulmonale with Special Reference to its Etiology

Asian Journal of Medical Sciences, 2013
Objective: to evaluate the incidence of cardiac arrhythmia in chronic cor pulmonale and to focus on the contributing etiological factors. Material & Methods: 35 cases of chronic cor pulmonale were thoroughly examined for the presence of arrhythmia ...
Jadumani Nayak
doaj   +1 more source

Potential health benefits of cold‐water immersion: the central role of PGC‐1α

The Journal of Physiology, EarlyView.
Abstract figure legend Cold‐water immersion (CWI) elicits autonomic, somato‐motoric (shivering thermogenesis), endocrine and metabolic, sensory transduction, and local biophysical effects that may converge on the transcriptional co‐activator PGC‐1α (centre).
Erich Hohenauer, Wafa Douzi, Johannes Burtscher   +2 more
wiley   +1 more source

Incidence rate of heart rhythm disorders in rural population of the Krasnoyarsk Territory

Терапевтический архив, 2004
Aim. To evaluate occurrence of heterotopic cardiac arrhythmia in rural population of the Krasnoyarsk Territory. Material and Methods. 1203 persons (474 males, 729 females) aged 16 and older from rural population of the Krasnoyarsk Territory (the response
N G Gogolashvili, N Ya Novgorodtseva, L S Polikarpov, R S Karpov   +3 more
doaj  

Perspectives on Clinical Biomarkers Based on the Pathophysiology of Arrhythmias

Journal of Arrhythmia, Volume 41, Issue 6, December 2025.
Overview of atrial fibrillation and biomarkers. Biomarkers for atrial fibrillation can be broadly divided into factors causing atrial fibrillation and factors resulting from atrial fibrillation. Nucleic acids and extracellular vesicles released into the extracellular space mediate communication between cells and tissues and are deeply involved in the ...
Tomoya Hara, Masataka Sata
wiley   +1 more source

Zero Fluoroscopy Ablation of Arrhythmias in Patients With Congenital Heart Disease

Journal of Arrhythmia, Volume 41, Issue 6, December 2025.
Zero‐fluoroscopy radiofrequency ablation using 3D electroanatomic mapping was performed in 42 patients with mild, moderate, or great complexity congenital heart disease. Acute success was 100%, with no complications and minimal recurrence over 48 months. This approach eliminates radiation exposure while maintaining safety and efficacy across select yet
Shailendra Upadhyay, Jenna Schermerhorn, Whitney Fairchild, Jamie Bopp, Irfan Warsy   +4 more
wiley   +1 more source

Normal Immune Function in a Newborn With Early Identification of a SAMD9 Mutation Presenting With Growth Restriction, Thrombocytopenia, and Primary Adrenal Insufficiency

Clinical Case Reports, Volume 13, Issue 11, November 2025.
A de novo SAMD9 variant G1048R is associated with MIRAGE syndrome symptoms in a neonate. SAMD9 G1048R's predicted tertiary structure has similarity to known MIRAGE variants. SAMD9 expression is increased in pediatric viral infection. Neonatal MIRAGE may lack immune deficiency and myelodysplastic syndrome.
Kevin MingJie Gao, Qiu Yu Judy Huang, Polly Huang, Anum Muzaffar, Ramin Beheshti, Robert Wood, Jennifer Dantzer, Maria J. Gutierrez   +7 more
wiley   +1 more source

Evaluating the Impact of Catheter Ablation on Cardiovascular and Cerebral Outcomes in Atrial Fibrillation With Heart Failure and Preserved Ejection Fraction

Clinical Cardiology, Volume 48, Issue 11, November 2025.
This study summarizes the 5‐year outcomes of catheter ablation in patients with atrial fibrillation and HFpEF. Compared to medical therapy alone, ablation was associated with reduced all‐cause mortality, ischemic stroke, and heart failure exacerbation, based on matched cohort analysis from a global real‐world database.
Wei‐Chieh Lee, Wan‐Hsuan Hsu, Chih‐Cheng Lai, Wei‐Ting Chang, Chia‐Te Liao, Jhih‐Yuan Shih, Zhih‐Cherng Chen, Hsiu‐Yu Fang, Mien‐Cheng Chen   +8 more
wiley   +1 more source