Cardiovascular

Arrhythmias

Latest AI and machine learning research in arrhythmias for healthcare professionals.

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Showing 1639-1659 of 2,496 articles
Beyond Local Inspection: Global, Guideline-Grounded Evaluation of Post-hoc XAI Methods for ECG Classification

Explainable AI (XAI) is used to assess whether artificial intelligence models rely on meaningful pat...

Harmonized Interpretable ECG Waveform Features for Robust Cross-Dataset Clinical Prediction

Electrocardiograms (ECGs) are widely used for cardiovascular risk prediction, yet models often fail ...

Autoregressive EHR Foundation Models with Multimodal Inputs

Autoregressive foundation models trained on tokenized electronic health records (EHRs) can support z...

A unified 12-lead ECG-language model for interpretation and clinical-endpoint prediction

Automated electrocardiogram (ECG) interpretation has advanced, yet most systems remain narrow classi...

Enhancing Explainable Cardiac Diagnosis with Guide-Grounded Multimodal LLMs

The electrocardiogram (ECG) is a cornerstone of cardiac as- sessment, yet clinical deployment of dee...

Composite Artificial Intelligence-Enabled Electrocardiogram for Detection and Prediction of Structural Heart Disease

Background Structural heart disease (SHD) drives heart failure and cardiovascular mortality but rema...

Weakly Supervised Pathology-Informed Representation Learning for PET-Based Content Retrieval of Intra-Tumour Heterogeneity

We propose a weakly supervised 18FFDG PET representation-learning framework for content based medica...

Knowledge-Guided Cross-Modal Fusion for Adult-to-Pediatric ECG Transfer via Label-Conditioned Contrastive Alignment

Adult and pediatric electrocardiogram (ECG) interpretation relies on age-sensitive criteria, and mod...

Scaling ECG Foundation Models and Identifying a Threshold for Effective Representation Learning

We conducted a scaling evaluation of unlabeled pretraining for electrocardiogram foundation model pe...

Angular Gaussian Supervised Contrastive Learning for Long-Tailed Electrocardiogram Arrhythmia Diagnosis

Long-tailed label distributions reduce the reliability of deep learning for electrocardiogram (ECG) ...

Toward Energy-Efficient and Low-Power Arrhythmia Detection for Wearable Devices

Cardiovascular diseases are the leading cause of death worldwide, and conditions such as arrhythmia ...

From Geometric Recovery to Causal Validation: A Reproducible Audit of Sparse Autoencoder Features, from Superposition Geometry to Causal Inertness

Sparse autoencoders (SAEs) are the standard for decomposing superposed neural representations into i...

SPARC-Net: A Spectral, Causality-Aware, and Hard-Constrained Physics-Informed Architecture for Stiff and Shock-Dominated Partial Differential Equations

Physics-Informed Neural Networks (PINNs) provide a meshless approach for solving partial differentia...

Alignment-Free RoPE-Based Dual-Stream Transformer for PPG-Guided Neonatal ECG Segment Inpainting in the NICU

Adhesive electrocardiography (ECG) electrodes used in neonatal intensive care units (NICUs) may caus...

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Cross-Modal Generative Framework for Signal Translation from Fetal-Maternal Electrocardiograms to Fetal Doppler Waveforms

Fetal electrocardiogram (fECG) and Doppler ultrasound provide complementary views of fetal cardiovas...

ECGLight: Compute-Light Framework For Paper ECG Digitization and Myocardial Infarction Screening

Electrocardiography (ECG) is one of the most widely used tests for diagnosing cardiovascular disease...

Dual Attention Heads for Personalized Federated Learning in ECG Classification

Federated learning (FL) enables collaborative model training across institutions without sharing sen...

Robust Longitudinal Dementia Prediction under Systemic Missingness via Hierarchical Fusion and Test-Time Adaptation

Longitudinal dementia progression prediction is essential for clinical decision-making. However, mod...

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