Results 51 to 60 of about 148 (120)

Bidirectional Ventricular Tachycardia Caused by Digitalis Toxicity [PDF]

Circulation, 2006
A 70-year-old black man with a history of hypertension and idiopathic cardiomyopathy was admitted to our hospital after presenting to the emergency department with cellulitis, sepsis, respiratory failure, and acute renal failure. The initial ECG revealed atrial fibrillation with a rapid ventricular response and a left bundle-branch block (LBBB).
Joseph L. Kummer, Rajiv Nair, Subramaniam C. Krishnan   +2 more
openaire   +1 more source

Possible Deslanoside‐Induced Left Posterior Fascicular Ventricular Tachycardia: A Case Report

Annals of Noninvasive Electrocardiology, Volume 31, Issue 3, May 2026.
A 73‐year‐old man with paroxysmal AF and no structural heart disease who developed left posterior fascicular ventricular tachycardia (LPFVT) shortly after intravenous Deslanoside administration for rate control. Highlights: cardiac glycosides, though effective for rate control, may occasionally precipitate Purkinje‐related ventricular tachycardia ...
Zhang Wenjun, Chen Yao
wiley   +1 more source

Bioinspired Cold‐Laminated Ultrathin Hydrogels as a Broadly Adaptive Platform for Physiological Monitoring

Advanced Science, Volume 13, Issue 22, 17 April 2026.
A cold‐lamination strategy is introduced to fabricate ultrathin, nanomesh‐reinforced hydrogel bioelectronics with controlled thickness, tunable mechanics, and reversible adhesion. By mechanically interlocking a TPU nanomesh within a temperature‐responsive hydrogel, the platform enables robust epidermal and implantable cardiac interfaces, supporting ...
Hui Chen, Jian Zhou, Jianfei Xie, Lin Shi, Lu Wang, Yuanfan Yang, Yihao Guo, Jianhui Cao, Qingyun Fu, Yongqing Fu, Huigao Duan   +10 more
wiley   +1 more source

Prioritizing Electrocardiogram Interpretation for Emergency Medicine Residency Training: A Modified Delphi Study

AEM Education and Training, Volume 10, Issue 2, April 2026.
ABSTRACT Background Rapid, accurate interpretation of electrocardiogram (ECG) patterns is a key skill for emergency medicine (EM) physicians, but there is no published consensus on which ECG patterns should be prioritized. Within Competency‐Based Medical Education (CBME) frameworks, diagnostic skills such as ECG interpretation require articulated ...
Jennifer Yee, Geremiha Emerson, Richard V. Thompson, Kelsey H. Jordan, Sorabh Khandelwal   +4 more
wiley   +1 more source

Tumor Necrosis Factor Superfamily 14: A Potential Predictor of Atrial Fibrillation Recurrence After Catheter Ablation

Clinical Cardiology, Volume 49, Issue 4, April 2026.
TNFSF14 levels may reflect atrial fibrosis and inflammation. High TNFSF14 level was associated with increased atrial fibrillation recurrence after catheter ablation. Incorporating TNFSF14 into conventional risk models can improve predictive performance and aid individualized post‐ablation management.
Dongtao Zhou, Fang Liu, Tong Liu, Mengmeng Li, Chenxi Jiang, Ribo Tang, Wei Wang, Xin Zhao, Changyi Li, Changqi Jia, Man Ning, Li Feng, Dan Wen, Jing Lin, Hui Zhu, Yuexin Jiang, Xueyuan Guo, Songnan Li, Chao Jiang, Ning Zhou, Caihua Sang, Deyong Long, Xin Du, Jianzeng Dong, Changsheng Ma   +24 more
wiley   +1 more source

Look Who Is Talking: Extracellular Vesicles as Mediators of Intercellular and Interorgan Communication

Comprehensive Physiology, Volume 16, Issue 2, April 2026.
Extracellular vesicles (EVs) mediate intercellular and interorgan communication during both physiological and pathological conditions. EVs include exosomes, ectosomes, and apoptotic bodies and contain bioactive molecules. EVs are delivered to proximal cells or can travel in bodily fluids and reach distant organs, where they trigger a response from the ...
Michela Saviana, Giulia Romano, Daniel del Valle‐Morales, Mario Acunzo, Patrick Nana‐Sinkam   +4 more
wiley   +1 more source

Exploring heart rate variability as a biomarker for frailty: A narrative review

European Journal of Clinical Investigation, Volume 56, Issue 4, April 2026.
Frailty arises from progressive multisystem dysregulation, prompting interest in biomarkers that capture declining physiological reserve. This review positions heart rate variability (HRV) within this evolving biomarker landscape, outlining its physiological basis, analytical domains and relevance to clinical research.
Luca Tagliafico, Silvia Ottaviani, Riccardo Balzano, Stefania Peruzzo, Alessio Nencioni, Fiammetta Monacelli   +5 more
wiley   +1 more source

Wearable and Implantable Devices for Continuous Monitoring of Muscle Physiological Activity: A Review

Advanced Science, Volume 13, Issue 15, 13 March 2026.
Recent advances in materials and device engineering enable continuous, real‐time monitoring of muscle activity via wearable and implantable systems. This review critically summarizes emerging technologies for tracking electrophysiological, biomechanical, and oxygenation signals, outlines fundamental principles, and highlights key challenges and ...
Zhengwei Liao, Ata Golparvar, Mohammad Javad Bathaei, Filipe Arroyo Cardoso, Clementine M. Boutry   +4 more
wiley   +1 more source

Diagnosis of Catecholaminergic Polymorphic Ventricular Tachycardia

Вопросы современной педиатрии
Catecholaminergic polymorphic ventricular tachycardia (CPVT) is primary electrical heart disease characterized by development of polymorphic, including bidirectional, ventricular tachycardia in response to adrenergic stimulation caused by physical or ...
Ekaterina K. Kulbachinskaya, Vera V. Bereznitskaya   +1 more
doaj   +1 more source

Bidirectional Ventricular Tachycardia due to Pheochromocytoma: A Case Report

Annals of Noninvasive Electrocardiology
Pheochromocytoma, a type of neuroendocrine tumor, can cause numerous symptoms and signs similar to those of other clinical conditions, with the classic triad being palpitations, headache, and diaphoresis.
Gui‐yang Li, Man‐Xin Lin, Fa‐Guang Zhou, Qiang Li   +3 more
doaj   +1 more source