Results 81 to 90 of about 1,603,738 (220)

Cardiac Implantable Electronic Device Infection: Nationwide Trends in Extraction Utilization and In‐Hospital Outcomes

Pacing and Clinical Electrophysiology, EarlyView.
ABSTRACT Introduction Contemporary, real‐world adherence to guideline‐directed transvenous cardiac implantable electronic device (CIED) extraction for patients with CIED infections in the US remains incompletely characterized. As such, we sought to evaluate national trends in CIED extraction and identify factors associated with extraction and in ...
Jay Manadan, Alexander Zheutlin, Bradley P. Knight, Albert C. Lin, Nishant Verma, Graham Peigh   +5 more
wiley   +1 more source

Lifestyle modification in atrial fibrillation: Mechanisms, phenotypes and ablation outcomes

Experimental Physiology, EarlyView.
Abstract Atrial fibrillation (AF) is the most prevalent sustained cardiac arrhythmia and is associated with significant morbidity, mortality and healthcare utilization. Catheter ablation is increasingly used as a rhythm‐control intervention for patients with symptomatic paroxysmal and persistent AF, yet recurrence rates remain suboptimal.
Konstantinos Grigoriou, Paschalis Karakasis, Panagiotis Theofilis, Konstantinos Pamporis, Panayotis K. Vlachakis, Anastasios Apostolos, Nikolaos Ktenopoulos, Barbara Fyntanidou, Efstratios Karagiannidis, Dimitrios Patoulias, Antonios P Antoniadis, Nikolaos Fragakis   +11 more
wiley   +1 more source

National Security Commission on Artificial Intelligence: Interim Report, November 2019 [PDF]

, 2019
Report presenting the National Security Commission on Artificial Intelligence's initial (NSCAI)'s preliminary assessment of artificial intelligence (AI).
National Security Commission on Artificial Intelligence (U.S.)
core  

Novel volume‐electron microscopic ultrastructural analysis of gastrointestinal excitability associated with calcium–activated chloride channels

The Journal of Physiology, EarlyView.
Abstract figure legend Immunohistochemistry, electrophysiology and pharmacology are useful tools for understanding protein and channel expression and physiological reactions of calcium‐activated chloride channels (CaCCs). Conventional transmission electron microscopy has provided useful 2‐D information on organelle arrangement, localization and ...
Hiromi Tamada
wiley   +1 more source

Comparison of Benefits from Cardiac Resynchronization Therapy between Patients with Ischemic Cardiomyopathy and Patients with Idiopathic Dilated Cardiomyopathy [PDF]

Journal of Tehran University Heart Center, 2009
Background: Cardiac resynchronization therapy (CRT) is an effective treatment for patients with moderate to severe heart failure. However, 20-30% of patients remain non-responders to CRT.
Talia Alenabi, Ali Moezi, Ahmad Yaminisharif, Saeed Sadeghian, Gholamreza Davoodi, Ali Bozorgi, Ali Kazemi Saeid, Maryam Khoshnevis, Ali Kazemi Saeid, Ali Bozorgi, Gholamreza Davoodi, Saeed Sadeghian, Ahmad Yaminisharif, Ali Moezi, Talia Alenabi, Maryam Khoshnevis   +15 more
doaj   +2 more sources

New Insights into Pacing Induced Cardiomyopathy

Reviews in Cardiovascular Medicine
Pacing induced cardiomyopathy (PICM) can occur as a complication due to pacing the right ventricle. Its precise definition varies across different studies, leading to uncertainty as to the best approach for managing this entity. More than 10% of patients
Sung Soo Kim, Hyung Wook Park
doaj   +1 more source

Design of a photochromic oscillator to be used as dynamical model of pacemaker neurons

, 2021
Neuromorphic engineering implements surrogates of neurons to develop Artificial Intelligence. A strategy to devise artificial neuron models is to use non-linear chemical systems that can mimic neural dynamics.
Pier Luigi Gentili, Beatrice Bartolomei, Lorenzo Baldinelli   +2 more
core  

TMEM16A Ca2+‐activated Cl− channel: Functional interactions with cytoskeletal and membrane‐associated proteins

The Journal of Physiology, EarlyView.
Abstract figure legend The calcium‐activated chloride (ClCa) channel TMEM16A (also known as ANO1) plays critical roles in ion transport, neurotransmission and smooth muscle contraction. Dysregulation of TMEM16A channel activity contributes to the development and progression of various diseases.
Hisao Yamamura, Rubii Kondo, Yoshiaki Suzuki, Yuji Imaizumi, Aya Yamamura   +4 more
wiley   +1 more source

Procedimiento de Enfermería en la implantación de marcapasos transvenoso temporal.

NURE Investigación, 2013
La implantación de marcapasos transvenoso temporal (MPTT) es una técnica que consiste en estimular de forma artificial el corazón cuando los marcapasos naturales no pueden mantener el ritmo y la frecuencia adecuados.
Mª Teresa Redecillas Peiró, Mª Jesús Cuadros Gómez, Inmaculada Gil Ruiz, Isabel Herrero Risquez   +3 more
doaj  

INDICACIONES DE ESTIMULACIÓN ELÉCTRICA TRANSITORIA, COMPLICACIONES Y NECESIDAD DE ESTIMULACIÓN CARDÍACA PERMANENTE / Use of temporary cardiac pacing, its complications and need for permanent cardiac pacing [PDF]

CorSalud, 2013
Resumen: Introducción: La estimulación cardíaca temporal está indicada en diversas situaciones de extrema urgencia, en pacientes con bradiarritmias graves y bloqueos aurículo-ventriculares de II o III grados.Su indicación siempre se considera ante la ...
Humberto Ramos González, José I. Ramírez Gómez, Alain Alonso Herrera, Fernando Rodríguez González, Elibet Chávez González, Manuel E. Mortera Olalde   +5 more
doaj