Annals of Noninvasive Electrocardiology

09.09.2026

Prognostic Value of Spatial Trajectory of J‐Point Amplitude Across Left Precordial Leads in a Community‐Based Population

ABSTRACT Introduction Early repolarization has historically been regarded as benign in many settings, although specific J‐point features have been linked to adverse outcomes. Whether spatial variation in J‐point amplitude across adjacent precordial leads carries prognostic inform …

12.09.2026

Maskerading Bundle Branch Block Versus Standard Bifascicular Block: A Prognostic Analysis Results Through Electrophysiological Study

ABSTRACT Background Maskerading bundle branch block (MBBB) is a rare variant of standard bifascicular bundle branch block (SBBB), associated with poor prognosis and a higher need for pacemaker implantation. Most available data are limited to case reports and reviews. Methods In t …

31.08.2026

Trends and In‐Hospital Outcomes of Ventricular Tachycardia in Ischemic Versus Non‐Ischemic Dilated Cardiomyopathy—An Insight From the Nationwide Readmissions Database (2016–2020)

ABSTRACT Background Ventricular tachycardia (VT) is a major cause of morbidity and mortality in patients with structural heart disease, yet real‐world comparisons between ischemic cardiomyopathy (ICM) and non‐ischemic dilated cardiomyopathy (NIDCM) remain limited. Methods The nat …

31.08.2026

Reversible High‐Degree Atrioventricular Block Associated With Magnesium Toxicity in Severe Pre‐Eclampsia

ABSTRACT We report a 35‐year‐old woman at 31 weeks and 5 days' gestation with severe pre‐eclampsia and acute kidney injury who developed symptomatic hypermagnesemia (4.49 mmol/L) and 2:1 second‐degree atrioventricular block after receiving a standard Pritchard magnesium sulfate r …

28.08.2026

Electrocardiographic Predictors of Early Recurrence of Atrial Fibrillation After Electrical Cardioversion

ABSTRACT Background Although electrical cardioversion (ECV) effectively restores sinus rhythm in patients with persistent atrial fibrillation (AF), early recurrence after successful ECV remains common in clinical practice. We investigated whether simple 12‐lead electrocardiograph …

25.08.2026

The Value of Left Atrial Strain and Strain Rate for Prediction of Early Postoperative Atrial Fibrillation Following Isolated Off‐Pump Coronary Artery Bypass Grafting in Low‐Risk Patients

ABSTRACT Background Following coronary artery bypass grafting (CABG) surgery, postoperative atrial fibrillation (POAF) is a prevalent arrhythmia. Prior research has demonstrated a paucity of reliable approaches to predict early POAF after CABG, particularly in low‐risk subjects. …

17.08.2026

Electrocardiogram Characteristics and Outcomes in an Adult Congenital Heart Disease Population

ABSTRACT The electrocardiogram (ECG) is a low‐cost, readily available test that may detect dysrhythmia, chamber enlargement, and ischemia in an acquired heart disease population. Use of resting ECG to predict adverse events in an adult congenital heart disease (ACHD) population i …

11.08.2026

Electrocardiogram Abnormality Classification From Summary Statistics With Patient‐Level Validation and Process‐Focused Evaluation

ABSTRACT Background Machine learning (ML) applications in clinical medicine are vulnerable to data leakage, particularly temporal leakage from post‐diagnostic features and patient‐level leakage from improper partitioning, compromising electrocardiogram (ECG) abnormality detection …

09.08.2026

Electrocardiographic Repolarization Changes Following Orchiectomy: Insights Into QT Interval Prolongation and Clinical Implications

09.08.2026

Dynamic Risk Assessment for the Development of Persistent Atrial Fibrillation Using Statistical and Machine Learning Approaches

ABSTRACT Background Cardiac implantable electronic devices (CIEDs) frequently detect brief, often subclinical atrial fibrillation (AF), but their value for predicting progression to persistent AF remains uncertain. Statistical and machine learning (ML) approaches may enable dynam …

03.08.2026

Association Between Socioeconomic Status and Atrial Fibrillation: A Two‐Sample Mendelian Randomization Study

ABSTRACT Background Lower socioeconomic status (SES), reflected by greater socioeconomic deprivation, lower household income, and lower educational attainment (EA), has been associated with atrial fibrillation (AF). This study aimed to examine the causal influence of SES on AF ri …

01.08.2026

Methodological Considerations on Pre‐Sport Cardiac Evaluation in Children: Detection of Risks Other Than Sudden Cardiac Death

01.08.2026

Issue Information

02.07.2026

Critical Appraisal of Self‐Supervised Contrastive Pretraining for Extreme Few‐Shot ECG Classification

27.07.2026

Acute Coronary Syndrome Linked to Massive Coronary Artery Aneurysms as Late Complications of Kawasaki Disease: A Case Report

ABSTRACT Kawasaki disease (KD) is an acute childhood vasculitis that may cause late coronary complications. We report a 25‐year‐old man with childhood KD who presented with acute coronary syndrome without conventional cardiovascular risk factors. High‐sensitivity troponin T was e …

01.07.2026

An Unusual Etiology of Bayés' Syndrome: Fabry Disease

ABSTRACT We present the case of a 72‐year‐old female with Fabry disease who developed an advanced interatrial conduction block and atrial fibrillation, a condition known as Bayés' syndrome. Fabry disease is an X‐linked inherited lysosomal storage disorder that results in the accu …

14.07.2026

Resting Heart Rate Alone May Not Fully Capture Electrocardiographic Risk in Women With INOCA

27.07.2026

Epicardial Lead Dysfunction in a Patient With Mechanical Tricuspid Valve—A Challenging Complication

ABSTRACT Complete atrioventricular block after mechanical tricuspid valve replacement represents a challenging pacing scenario because transvalvular right ventricular lead placement is contraindicated. We report a 51‐year‐old woman with mechanical mitral and tricuspid valves who …

01.07.2026

Interpreting ECG ‐Based Risk Stratification in Women With INOCA : Methodological Considerations From the WISE Cohort

29.06.2026

Electrocardiographic Repolarization Changes Following Orchiectomy: Insights Into QT Interval Prolongation and Clinical Implications

ABSTRACT Introduction Sex steroid hormones influence ventricular repolarization and QT interval duration. Testosterone has been associated with shorter QT intervals, whereas androgen deprivation may prolong repolarization indices. However, the effects of orchiectomy on ECG parame …

29.06.2026

Critique on Integrated Heart Sound‐Electrocardiogram Synchronization System for Early Detecting Left Ventricular Systolic Dysfunction in Pediatric Populations

23.06.2026

Beyond Training Stability: The Need for Clinical Generalizability and Explainability in Self‐Supervised ECG Models

18.06.2026

Beyond the Promising Biomarkers: Methodological Considerations in the Use of a Synchronized Heart Sound–ECG System for Pediatric LVSD Detection

14.06.2026

Causes of Persistent ST Elevation in Patients With Lung Cancer: A Case Report

ABSTRACT Cardiac metastases are rare in clinical practice. Herein, we describe the case of a 61‐year‐old male patient who underwent radical left lung cancer surgery > 2 years before the current admission. The postoperative diagnosis was left lung squamous cell carcinoma (stage pT …

11.06.2026

Skin Closure Techniques After Cardiac Implantable Electronic Device Implantation and Their Impact on Pocket Complications: A Systematic Review and Meta‐Analysis

ABSTRACT Background Cardiac implantable electronic device (CIED) implantation, including pacemakers, implantable cardioverter‐defibrillators, and cardiac resynchronization therapy systems, is increasingly performed worldwide. Despite advances in implantation techniques, device po …

10.06.2026

Atrial Tachycardia Utilizing Bachmann's Bundle as an Epicardial Bypass: A Case Suggestive of a Dual‐Loop Mechanism

ABSTRACT A 70‐year‐old man with a history of prior ablation for atrial fibrillation presented with atrial tachycardia (AT). Electrophysiological studies revealed roof‐dependent and localized‐reentrant ATs. During each AT, widespread breakthrough activation was observed just anter …

10.06.2026

Longer Baseline Left Ventricular Activation Time Is Associated With Lower Mortality and Lower Risk of Heart Failure Hospitalization in Cardiac Resynchronization Therapy Recipients

ABSTRACT Introduction Many patients do not benefit from cardiac resynchronization therapy (CRT) with current guideline parameters. The objective of this study was to examine the relationship between left ventricular activation time (LVAT) from the standard 12‐lead surface electro …

08.06.2026

Comment on “Correlation Analysis of 24‐h Minimum Heart Rate Levels and Deceleration Capacity of Heart Rate in Patients With Type 2 Diabetes Mellitus Complicated With Essential Hypertension”

05.06.2026

An Accessible Algorithm for the Quick and Precise Interpretation of Atrioventricular Blocks in Electrocardiograms

ABSTRACT Background The study investigated an innovative algorithm to improve the diagnosis of different atrioventricular (AV) block types and to improve patient treatment by expanding knowledge in the field of accurate AV‐block identification. Implementing an innovative algorith …

05.06.2026

Issue Information

05.06.2026 · 1 Zitationen

Pre‐Sport Cardiac Evaluation in Children: Detection of Risks Other Than Sudden Cardiac Death

ABSTRACT Objective Sudden deaths may occur in children and adolescents due to unexpected cardiac problems during sports. This study aimed to screen for abnormalities that may lead to future morbidity in addition to the risk of sudden death and to investigate the importance of ele …

11.05.2026

Diagnostic Strategy in Older Patients With Unexplained Syncope: Limitations of Preference‐Based Evidence

13.05.2026

Letter to the Editor, “Critique on the Prediction of Sinus Rhythm Maintenance After Electrical Cardioversion Using Spectral and Vector Cardiographic ECG Analysis”

14.05.2026

Management of Sinus Node Dysfunction After AF Ablation: Beyond a Conservative Strategy

27.05.2026

Correction to “Physical Exercise Before Long‐Term Electrocardiogram May Enhance the Assessment of Nocturnal Heart Rate Variability in Young Individuals With Type 1 Diabetes Mellitus”

21.05.2026 · 2 Zitationen

An Integrated Heart Sound–Electrocardiogram Synchronization System for Early Detecting Left Ventricular Systolic Dysfunction in Pediatric Populations

ABSTRACT Background Early detection of pediatric left ventricular systolic dysfunction (LVSD) remains challenging in resource‐limited settings. This study evaluates a novel synchronized heart sound‐electrocardiogram (HS‐ECG) system for LVSD detection in underserved pediatric popu …

02.05.2026

Extraction of Acoustic Features via Empirical Wavelet Transform to Determine Stenosis Degree of the Left Anterior Descending Artery Based on the Diastolic Heart Sounds of 75 Participants

ABSTRACT Objectives This study aimed to develop a method for extracting acoustic features to assess left anterior descending artery (LAD) stenosis severity. Methods Heart sound data were collected from 75 participants (10 diastoles per participant) using a high‐signal‐to‐noise ra …

24.04.2026

Commentary on “Electrocardiographic Predictors of Major Adverse Cardiovascular Events in Women With Suspected Ischemia and No Obstructive Coronary Artery Disease: Results of the Women's Ischemia Syndrome Evaluation”

24.04.2026

Reconsidering the Role of Resting Heart Rate as a Sole Electrocardiographic Predictor of MACE in Women With INOCA

22.04.2026

Letter to the Editor: Regarding Electrocardiographic Predictors of Major Adverse Cardiovascular Events in Women With INOCA

22.04.2026

Letter to the Editor Regarding The Effects of Supraphysiological Estrogen Levels Observed During In Vitro Fertilization Treatment on Cardiac Electrophysiology

15.04.2026 · 1 Zitationen

Correlation Analysis of 24‐h Minimum Heart Rate Levels and Deceleration Capacity of Heart Rate in Patients With Type 2 Diabetes Mellitus Complicated With Essential Hypertension

ABSTRACT Objective To investigate the association between 24‐h minimum heart rate (MHR) and deceleration capacity (DC) in patients with type 2 diabetes mellitus (T2DM) and essential hypertension (EH) and to explore DC differences across sex‐stratified MHR categories. Methods In t …

13.04.2026 · 1 Zitationen

Conduction System Pacing‐Induced Ventricular Arrhythmia: Case Report

ABSTRACT Left bundle branch–optimized cardiac resynchronization therapy (LOT‐CRT), combining left bundle branch area pacing (LBBAP) with a left ventricular lead, offers physiological activation and improved synchrony compared with conventional biventricular pacing. We report a 78 …

12.04.2026 · 2 Zitationen

Stabilizing Extreme Few‐Shot ECG Classification via Self‐Supervised Contrastive Pretraining

ABSTRACT In clinical electrocardiogram (ECG) analysis, high‐quality annotations are expensive and difficult to scale, leaving many tasks in an extreme few‐shot learning regime. We formulate a single‐label Top‐5 rhythm classification task on PTB‐XL and strictly limit supervised tr …

09.04.2026 · 1 Zitationen

Comparative Outcomes of ICE Versus TEE /Fluoroscopy Guidance Transseptal Puncture in LA Procedures: A Systematic Review and Meta‐Analysis

ABSTRACT Objective To evaluate the comparative efficacy, safety, and radiation exposure outcomes of intracardiac echocardiography (ICE)‐guided versus TEE/fluoroscopy‐guided trans‐septal puncture (TSP) in left atrial procedures. Methods We conducted a systematic review and meta‐an …

01.04.2026

Comment on “Outcomes of Supraclavicular Access in Temporary Pacemaker Implantation”

31.03.2026

Commentary on the Predictive Value of P‐Wave Dispersion and QTc Dispersion in Preeclampsia

31.03.2026

Post‐ROSC ST‐Segment Elevation: A Diagnostic Pitfall in Cardiac Arrest Survivors

30.03.2026 · 1 Zitationen

Mixed Reality‐Assisted Thoracic Endovascular Aortic Repair: A Retrospective Study on Efficacy and Safety

ABSTRACT Objective To investigate the efficacy and safety of Mixed Reality (MR)‐Assisted Thoracic Endovascular Aortic Repair (TEVAR). Methods We retrospectively analyzed 46 patients with aortic dissection who underwent TEVAR. In the Control Group, Computed Tomography Angiography …

28.03.2026

Heart Rate Variability in Newborns From Diabetic Mothers: Clinical Application and Significance

ABSTRACT Gestational diabetes mellitus (GDM) is one of the most common pregnancy complications, arising from inadequate insulin secretion and increased maternal insulin resistance. Globally, GDM affects up to 16%–17% of pregnancies, with higher prevalence in low‐ and middle‐incom …

28.03.2026

Conduction System Pacing Versus Biventricular Cardiac Resynchronization in HFmrEF : A Systematic Review and Meta‐Analysis

ABSTRACT Objective To compare the efficacy and safety of conduction system pacing (CSP) versus biventricular pacing (BiVP) in patients with heart failure with mildly reduced ejection fraction (HFmrEF). Methods A systematic review and meta‐analysis was conducted according to PRISM …

28.03.2026 · 1 Zitationen

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

ABSTRACT Cardiac glycosides, including Deslanoside, are widely used for ventricular rate control in atrial fibrillation (AF). We report a 73‐year‐old man with paroxysmal AF and no structural heart disease who developed left posterior fascicular ventricular tachycardia (LPFVT) sho …

28.03.2026 · 3 Zitationen

Electrocardiographic Predictors of Major Adverse Cardiovascular Events in Women With Suspected Ischemia and no Obstructive Coronary Artery Disease: Results of the Women's Ischemia Syndrome Evaluation

ABSTRACT Introduction An estimated four million individuals have suspected Ischemia and No Obstructive Coronary Arteries (INOCA), often due to coronary microvascular dysfunction, a subtype of ischemic heart disease that disproportionately affects women. Previously hypothesized as …

28.03.2026

Alternative Lead ECG Placements

ABSTRACT Electrocardiography (ECG) is a critical diagnostic tool for identifying cardiac conditions. While standard lead positions are widely used to ensure diagnostic accuracy, alternative lead placements have been developed to address specific clinical scenarios. These alternat …

26.03.2026

Issue Information

26.03.2026

Are Correlation Analyses Sufficient for Cardiac Output Method Comparison?

05.03.2026 · 1 Zitationen

Temporal Characteristics and Management of Prolonged Sinus Pause Following Atrial Fibrillation Termination After Catheter Ablation—A Preliminary Study

ABSTRACT Introduction Prolonged sinus pause (PSP) after atrial fibrillation (AF) termination shortly after catheter ablation seems to be a reversible phenomenon without further need for pacemaker implantation (PMI). However, no mature management strategy has been established. Met …

02.03.2026

Worsening Heart Failure due to AV Dissociation From Safety Mode in CRT ‐P: A Case Requiring Urgent Generator Replacement

ABSTRACT Boston Scientific reported that dual chamber INGENIO family pacemakers or cardiac resynchronization therapy pacemakers (CRT‐P) may initiate safety mode. Once Safety Mode is activated, telemetry with the programmer becomes unavailable. This case highlights worsening heart …

02.03.2026

Modifiable Risk Factors in Atrial Fibrillation: Clinical Implications and Pathophysiological Insights

ABSTRACT Background Atrial fibrillation (AF) is the most common sustained arrhythmia worldwide, and its growing prevalence is increasingly driven by modifiable lifestyle and clinical factors. Understanding how obesity, hypertension, diabetes, obstructive sleep apnoea (OSA), alcoh …

25.03.2026

Comment on “Artificial Intelligence‐Enhanced Electrocardiography for Predicting Paroxysmal Atrial Fibrillation From Sinus Rhythm”

12.03.2026

Critique on the Fibrillatory Wave Amplitude of ECG Decreases Over Time in Patients With Persistent AF

15.03.2026

Letter to the Editor, “Association Between Renal Function and Left Atrial Low‐Voltage Area Burden in Paroxysmal Atrial Fibrillation”

06.03.2026

Inferior‐Lead Lambda (λ) Wave Revealing Critical Right Coronary Artery Stenosis: A Case Report

ABSTRACT Lambda (λ) waves are uncommon ECG markers of malignant arrhythmias, usually associated with channelopathies or transient ischemia. We report a 34‐year‐old man with recurrent syncope preceded by subxiphoid chest pain and diaphoresis. Admission ECG showed λ‐like morphology …

13.03.2026

Fibrillatory Wave Amplitude: A Marker of Atrial Remodeling Rather Than a Chronological Clock?

27.02.2026 · 1 Zitationen

The Predictive Value of P‐Wave Dispersion and QTc Dispersion in Preeclampsia

ABSTRACT Objective There is growing evidence that pregnant women with gestational hypertension are more likely to develop cardiovascular disease in the future, including arrhythmias. The objective of this study was to analyze changes in electrocardiogram (ECG) parameters in pregn …

24.02.2026 · 1 Zitationen

Comparative Evaluation of Three Transthoracic Echocardiographic Techniques for Cardiac Output and Stroke Volume Assessment Across Hemodynamic States

ABSTRACT Objective This study compared the accuracy of three transthoracic echocardiographic (TTE) techniques—fractional shortening (FS), left ventricular outflow tract velocity‐time integral (LVOT/VTI), and Simpson's method—for measuring cardiac output (CO) and stroke volume (SV …

20.02.2026 · 2 Zitationen

The Effects of Supraphysiological Estrogen Levels Observed During In Vitro Fertilization Treatment on Cardiac Electrophysiology

ABSTRACT Supraphysiological estradiol (E2) levels during in vitro fertilization (IVF) may influence cardiac electrophysiology, but this effect is not well defined. We prospectively evaluated the impact of high E2 concentrations induced by controlled ovarian hyperstimulation (COH) …

13.02.2026 · 2 Zitationen

The Fibrillatory Wave Amplitude of ECG Decreases Over Time in Patients With Persistent AF: A Retrospective Cohort Study

ABSTRACT Background A prolonged history of atrial fibrillation (AF) is associated with increased recurrence rates, and ablation is not recommended for AF lasting over 10 years. In some developing countries, patients may be unaware of when their AF began. Electrocardiogram (ECG) c …

12.02.2026

Commentary on: Outcomes of Intravenous Normal Saline Infusion Pre‐Cardiac Implantable Electronic Devices Versus no Infusion in Fasting

09.02.2026

Hormonal Modulation of Ventricular Repolarization Dynamics During the Menstrual Cycle

09.02.2026

Reconsidering ECG ‐Defined Atrial Cardiomyopathy in Population Studies of Stroke Mortality

09.02.2026 · 3 Zitationen

Artificial Intelligence‐Enhanced Electrocardiography for Predicting Paroxysmal Atrial Fibrillation From Sinus Rhythm: Impact of Data Integration Across Institutions and Devices

ABSTRACT Background Artificial intelligence (AI)‐enhanced electrocardiography (ECG) has been developed to detect paroxysmal atrial fibrillation (AF) from sinus rhythm ECGs (SR‐ECGs). For broader applicability, model development across institutions and ECG systems is essential. Me …

08.02.2026 · 1 Zitationen

Long‐Term Effect of Percutaneous Transvenous Mitral Commissurotomy on Atrial Electromechanical Delay and P‐Wave Dispersion in Patients With Severe Mitral Stenosis

ABSTRACT Background Rheumatic heart disease (RHD) remains a significant health burden, particularly in low‐ and middle‐income countries, with rheumatic mitral stenosis (MS) contributing substantially to cardiovascular morbidity and mortality. Percutaneous transvenous mitral commi …

02.02.2026 · 1 Zitationen

Outcomes of Left Bundle Branch Area Pacing in Heart Failure Patients: A Systematic Review

ABSTRACT Background Left bundle branch area pacing (LBBAP) is an emerging physiological pacing technique that restores ventricular electrical synchrony by directly engaging the left conduction system. It has been proposed as an alternative to conventional pacing strategies, parti …

30.01.2026

Issue Information

30.01.2026 · 1 Zitationen

Physician Perspectives on the Initial Diagnostic Strategy of Syncope in Older Patients Without Diagnostic Clues

ABSTRACT Background Syncope in adults at least 50 years old without structural or electrical heart disease has numerous potential causes, and uncertainty persists in up to 41% of patients. Guideline‐directed investigations include implantable cardiac monitoring (ICM) and tilt tab …

20.01.2026

Is Left Bundle Branch Pacing Feasible in Patients With Ventricular Septal Defect?

ABSTRACT His bundle typically passes through the central fibrous body of the atrioventricular node and then enters the membranous portion of the interventricular septum, where it branches into the left and right bundle branches. The feasibility and safety of left bundle branch ar …

09.01.2026

Why Temporary Pacing in Acute Inferior Myocardial Infarction or No‐Reflow Becomes a Trigger—Not a Remedy—For Ventricular Fibrillation: Undersensing, “R‐On‐T”, Catheter Trauma and the Ischaemic Substrate

ABSTRACT Temporary pacing during acute inferior MI or no‐reflow can trigger ventricular fibrillation rather than prevent it. Four mechanisms are highlighted: (1) acute ischemia lowers VF threshold and creates repolarization heterogeneity; (2) fragmented electrograms cause underse …

21.01.2026 · 1 Zitationen

Sex Hormones and Repolarization Dynamics During the Menstrual Cycle in Women Treated With QT ‐Prolonging Drugs

ABSTRACT Background Women with congenital and acquired long QT syndrome (LQTS) have increased risk of adverse cardiac events after adolescence, mainly due to sex hormones modulating the KCNH2 cardiac potassium channel. We hypothesized that sex hormones may influence ventricular t …

19.01.2026

Impact of Esophageal Temperature Monitoring on Esophageal Injury in PVI: A Systematic Review and Meta‐Analysis

ABSTRACT Objective This meta‐analysis aimed to evaluate the impact of esophageal temperature monitoring (ETM) on the incidence of esophageal injury during cryoballoon ablation (CBA) for atrial fibrillation (AF). Methods A systematic search identified randomized controlled and obs …

06.01.2026

Safety and Efficacy of Aveir Leadless Pacemaker in Chinese Patients

ABSTRACT Background Aveir, as a newly approved leadless pacemaker (LP), has been increasingly adopted in clinical practice. However, its application in the Chinese population remains limited. This retrospective study aimed to evaluate the safety and efficacy of the Aveir LP in Ch …

20.01.2026

De Novo ACTN2 Variant in a Chinese Neonate With Left Ventricular Non‐Compaction and Metabolic Disturbances: A Rare Case Report

ABSTRACT Left ventricular non‐compaction (LVNC) is a rare cardiomyopathy characterized by prominent trabeculations and deep recesses. Neonatal cases, particularly with severe metabolic disturbances, are uncommon. We report a 2‐day‐old neonate with LVNC and dilated cardiomyopathy, …

16.01.2026

Incessant Narrow QRS Complex Tachycardia in a Patient With a Prior Ablation History

ABSTRACT Introduction A 30‐year‐old woman with a history of prior ablation for a concealed left posteroseptal accessory pathway (AP) presented with incessant narrow QRS tachycardia, highlighting a rare complication of incomplete AP ablation. Methods and Results Adenosine transien …

09.01.2026

Electrocardiographic Markers of Atrial Cardiomyopathy: Strengths and Limits of P‐Wave–Based Assessment