Results 51 to 60 of about 24,516 (204)

Autoimmune Calcium Channelopathies and Cardiac Electrical Abnormalities

Frontiers in Cardiovascular Medicine, 2019
Patients with autoimmune diseases are at increased risk for developing cardiovascular diseases, and abnormal electrocardiographic findings are common.
Yongxia Sarah Qu, Yongxia Sarah Qu, Pietro Enea Lazzerini, Pier Leopoldo Capecchi, Franco Laghi-Pasini, Nabil El Sherif, Mohamed Boutjdir, Mohamed Boutjdir   +7 more
doaj   +1 more source

Atrioventricular block 2nd degree Mobitz 2 2/1 complicating an acute coronary syndrome

PAMJ Clinical Medicine, 2020
We report the case of a 55-year-old male who came to the emergency for an oppressing retrosternal thoracic pain worsening after the physical effort, he had a medical history of dyslipidemia.
Najlaa Salmi, Nadia Fellat
doaj   +1 more source

A phenomap of TTR amyloidosis to aid diagnostic screening

ESC Heart Failure, Volume 12, Issue 2, Page 1113-1118, April 2025.
Abstract Cardiac amyloidosis due to transthyretin (ATTR) remains an underdiagnosed cause of cardiomyopathy. As awareness of the disease grows and referrals for ATTR increase, clinicians are likely to encounter more atypical forms of the condition in clinical practice.
Alexios S. Antonopoulos, Theodoros Tsampras, George Lazaros, Konstantinos Tsioufis, Charalambos Vlachopoulos   +4 more
wiley   +1 more source

Atrioventricular Reciprocating Tachycardia Mediated by Twin Atrioventricular Nodes

JACC: Clinical Electrophysiology, 2016
A 21-year-old man with univentricular and uniatrial heart came for a third attempt at ablation of recurrent supraventricular tachycardia. He had undergone a previous cardiac surgery of a Blalock–Taussig shunt, and bidirectional Glenn, and the electrophysiological study revealed an ...
Antonio, Frontera, Darren, Hooks, Bernard, Kreitmann, Jean-Benoit, Thambo, Michel, Haïssaguerre, Nicolas, Derval   +5 more
openaire   +2 more sources

Connecting the dots: A narrative review of the relationship between heart failure and cognitive impairment

ESC Heart Failure, Volume 12, Issue 2, Page 1119-1131, April 2025.
Abstract Large clinical data underscore that heart failure is independently associated to an increased risk of negative cognitive outcome and dementia. Emerging evidence suggests that cerebral hypoperfusion, stemming from reduced cardiac output and vascular pathology, may contribute to the largely overlapping vascular dementia and Alzheimer's disease ...
Mauro Massussi, Maria Giulia Bellicini, Marianna Adamo, Andrea Pilotto, Marco Metra, Alessandro Padovani, Riccardo Proietti   +6 more
wiley   +1 more source

Complete atrioventricular block during neonatal intubation: a case report

Resuscitation Plus
Preterm infants often experience side effects from intubation. Desaturation and sinus bradycardia are frequent. Atropine as premedication mitigates these risks.We report the occurrence of severe bradycardia related to atrioventricular block during ...
Justine Dauby, Caroline Jacquemart, Sophie Tribolet, Vincent Rigo   +3 more
doaj   +1 more source

Atriofascicular Mahaim with Ebstein anomaly: A case report

Journal of Arrhythmia, 2017
We report a case of a 7-year-old girl with atriofascicular Mahaim (AFM) pathway concomitant with Ebstein's anomaly. The QRS wave showed left bundle branch block pattern on electrocardiogram. Holter electrocardiogram showed prolongation of the PR interval
Kazushi Ueshima, MD, Yoshihide Nakamura, PhD, Satoru Takeno, PhD, Toshiharu Miyake, PhD, Tsukasa Takemura, PhD   +4 more
doaj   +1 more source

Artificial intelligence in preclinical epilepsy research: Current state, potential, and challenges

Epilepsia Open, EarlyView.
Abstract Preclinical translational epilepsy research uses animal models to better understand the mechanisms underlying epilepsy and its comorbidities, as well as to analyze and develop potential treatments that may mitigate this neurological disorder and its associated conditions. Artificial intelligence (AI) has emerged as a transformative tool across
Jesús Servando Medel‐Matus, Cesar Santana‐Gomez, Ruby G. Escalante, Dominique Duncan, Pedro F. Viana, Giulia Sofia Cereda, Naoto Kuroda, Aristea S. Galanopoulou   +7 more
wiley   +1 more source

Spread of Activity Through the Atrioventricular Node [PDF]

Circulation Research, 1960
Electrophysiologic mapping experiments on the excitation of the A-V node of isolated rabbit heart have been performed with intracellular microelectrodes. An area of tissue showing peculiar physiologic characteristics was shown to coincide, at least in part, with the histologic A-V node and His bundle.
A, de CARVALHO, D, de ALMEIDA
openaire   +2 more sources

Feasibility and Efficacy of His Bundle Pacing or Left Bundle Pacing Combined With Atrioventricular Node Ablation in Patients With Persistent Atrial Fibrillation and Implantable Cardioverter‐Defibrillator Therapy

Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, 2019
Background Persistent atrial fibrillation may lead to a higher probability of inappropriate shocks in heart failure patients with an implantable cardioverter‐defibrillator (ICD). The aim of this study was to evaluate the impact of His‐Purkinje conduction
Songjie Wang, Shengjie Wu, Lei Xu, Fangyi Xiao, Zachary I. Whinnett, Pugazhendhi Vijayaraman, Lan Su, Weijian Huang   +7 more
doaj   +1 more source