Results 41 to 50 of about 145,763 (262)

Novel SCN5A mutation associated with idiopathic ventricular fibrillation due to subclinical Brugada syndrome

Cardiogenetics, 2011
Idiopathic ventricular fibrillation can be caused by subclinical channelopathies such as Brugada syndrome. Our objective is to study the clinical behaviour of a new SCN5A mutation found in a woman with idiopathic ventricular fibrillation.
Juan Jiménez-Jáimez, Miguel Álvarez-López, Luis Tercedor-Sánchez, Pablo Santiago, Maria Algarra, Rocio Peñas, Francisca Valverde, Rafael Melgares-Moreno   +7 more
doaj   +1 more source

A Dual‐Modal Wearable PPG Smartwatch with AI‐Enhanced Correction for High‐Accuracy and Continuous AF Burden Assessment

Advanced Science, EarlyView.
ABSTRACT Atrial fibrillation (AF) increases the risk of stroke and heart failure, yet accurate quantification of AF burden in daily life remains difficult. Although smartwatch photoplethysmography (PPG) supports continuous monitoring, complex rhythms and signal noise can impair burden estimation.
Song Zuo, Jinglei Wang, Xin Wang, Han Feng, Yize Zhao, Fadong Li, Shaobin Wei, Le Zhou, Zixu Zhao, Songjie Chen, Xiangyi Kong, Jue Wang, Liu He, Shijun Xia, Xin Li, Junmeng Zhang, Xiaoxia Liu, Xueyuan Guo, Ning Zhou, Songnan Li, Chenxi Jiang, Ribo Tang, Caihua Sang, Deyong Long, Xin Du, Jianzeng Dong, Wenwu Zhu, Changsheng Ma   +27 more
wiley   +1 more source

Management of sudden cardiac death in cardiac sarcoidosis using the wearable cardioverter defibrillator. [PDF]

PLoS ONE, 2018
Patients with cardiac sarcoidosis are at increased risk of ventricular tachycardia/fibrillation.We tested the hypothesis that the wearable cardioverter defibrillator can be used to mitigate the risk of sudden cardiac death among cardiac sarcoidosis ...
Dirk Skowasch, Steven Ringquist, Georg Nickenig, René Andrié   +3 more
doaj   +1 more source

Atrial Fibrillation Degenerates Into Ventricular Fibrillation

Journal of the American College of Cardiology, 2010
![Figure][1] A 43-year-old man with paroxysmal atrial fibrillation (AF) and an implantable cardioverter defibrillator (ICD) placed for documented ventricular fibrillation (VF), presented with an ICD shock. Ventricular pre-excitation was not present.
Venkataraman, Ganesh, Strickberger, S. Adam   +1 more
openaire   +2 more sources

AI‐Assisted IoT‐Enabled ECG Monitoring: Integrating Foundational and Generative AI Tools for Sustainable Smart Healthcare—Recent Trends

AI &Innovation, EarlyView.
ABSTRACT The rapid evolution of the Internet of Things (IoT) has significantly advanced the field of electrocardiogram (ECG) monitoring, enabling real‐time, remote, and patient‐centric cardiac care. This paper presents a comprehensive survey of AI assisted IoT‐based ECG monitoring systems, focusing on the integration of emerging technologies such as ...
Amrita Choudhury, Kandarpa Kumar Sarma, Lachit Dutta   +2 more
wiley   +1 more source

Chemical ablation of the left ventricular endocardium reduces ventricular fibrillation inducibility in acute ischemic canine heart

Journal of Arrhythmia
Objective Ventricular fibrillation remains as the major cause of death in patients with acute myocardial infarction. Effects of trans‐atrial chemical ablation of the left ventricular (LV) endocardium with Lugol's solution on ventricular fibrillation ...
Takashi Nitta, Tetsuo Asano, Toshimi Yajima, Toshiaki Otsuka, Yosuke Ishii   +4 more
doaj   +1 more source

Critical Care Transthoracic Echocardiography

Journal of Investigative Medicine High Impact Case Reports, 2014
A 70-year-old man with end-stage heart failure and a continuous-flow left ventricular assist device received repeated electrical discharges from his biventricular implantable cardiac defibrillator.
Peter Mark Schulman MD, Jill M. Gelow MD, Matthias J. Merkel MD, PhD, James O. Mudd MD, Kevin Wei MD, Michael P. Hutchens MD, MA   +5 more
doaj   +1 more source

Ventricular fibrillation during carotid endarterectomy and bailout stenting: a case report

JA Clinical Reports, 2022
Background Carotid artery manipulation is not a special technique but reports of intraoperative ventricular fibrillation are rare. The risk of fatal arrhythmias may be hidden behind routine surgical techniques and anesthetic management.
Yuji Ueda, Masaaki Asamoto, Taro Kariya, Takafumi Akai, Katsuyuki Hoshina, Kanji Uchida   +5 more
doaj   +1 more source

Pulseless Electrical Activity as the Initial Cardiac Arrest Rhythm: Importance of Preexisting Left Ventricular Function

Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, 2021
Background Pulseless electrical activity (PEA) is a common initial rhythm in cardiac arrest. A substantial number of PEA arrests are caused by coronary ischemia in the setting of acute coronary occlusion, but the underlying mechanism is not well ...
Daniel I. Ambinder, Kaustubha D. Patil, Hikmet Kadioglu, Pace S. Wetstein, Richard S. Tunin, Sarah J. Fink, Susumu Tao, Giulio Agnetti, Henry R. Halperin   +8 more
doaj   +1 more source

Cardiovascular Toxicity Associated With Bispecific Antibodies in Hematological Malignancies: A Comprehensive Pharmacovigilance Analysis

American Journal of Hematology, EarlyView.
ABSTRACT Cardiovascular adverse events (CVAEs) associated with bispecific T‐cell engaging antibodies (BsAbs) have not been systematically investigated across approved agents. In this disproportionality analysis of FAERS (December 2014–September 2025), reports listing BsAbs as the primary suspected drug (n = 7647) were compared with all other drugs in ...
Malak Munir, Ahmed Sayed, Dae Hyun Lee, Sanam Ghazi, Mustafa M. Houmsse, Saad Badat, Abdul Moeed, Avirup Guha, Daniel Addison, Narendranath Epperla   +9 more
wiley   +1 more source