Yoshiyasu Aizawa
YOU?
Author Swipe
View article: Cross-Script Generalization in STR: Solving the Orthographic Diversity Challenge with Global Semantic Segmentation
Cross-Script Generalization in STR: Solving the Orthographic Diversity Challenge with Global Semantic Segmentation Open
The proliferation of multilingual digital content necessitates robust scene text recognition (STR) systems that transcend language barriers. While monolingual models achieve superhuman performance in high-resource languages like English, t…
View article: Unmasking conduction block zones associated with scar-related ventricular tachycardia circuits by the peak frequency mapping and three-dimensional cardiac magnetic resonance imaging
Unmasking conduction block zones associated with scar-related ventricular tachycardia circuits by the peak frequency mapping and three-dimensional cardiac magnetic resonance imaging Open
Introduction Catheter ablation (CA) for ventricular tachycardia (VT) often fails to identify the arrhythmogenic substrate and circuit. The peak frequency (PF) mapping is a useful indicator for distinguishing far-field and near-field electr…
View article: Risk stratification of elderly patients with Brugada syndrome: Results from a large Japanese cohort of idiopathic ventricular fibrillation
Risk stratification of elderly patients with Brugada syndrome: Results from a large Japanese cohort of idiopathic ventricular fibrillation Open
Background Brugada syndrome (BrS) is an inherited cardiac channelopathy associated with a high risk of sudden cardiac death (SCD) due to ventricular fibrillation (VF). Although implantable cardioverter‐defibrillators (ICDs) are the primary…
View article: Disseminated herpes zoster with pulmonary lesions mimicking miliary tuberculosis in an HIV-infected patient previously treated with adalimumab: A case report
Disseminated herpes zoster with pulmonary lesions mimicking miliary tuberculosis in an HIV-infected patient previously treated with adalimumab: A case report Open
View article: A Case of Endoscopic Removal of an Ingested Bread Bag Clip Penetrating the Pyloric Ring
A Case of Endoscopic Removal of an Ingested Bread Bag Clip Penetrating the Pyloric Ring Open
A 54-year-old man with autism presented to our hospital for the evaluation of anemia and body weight loss. The patient had mild upper right abdominal pain, and computed tomography revealed wall thickening of the duodenal bulb. Esophagogast…
View article: Correction: Targeted deep sequencing analyses of long QT syndrome in a Japanese population
Correction: Targeted deep sequencing analyses of long QT syndrome in a Japanese population Open
[This corrects the article DOI: 10.1371/journal.pone.0277242.].
View article: Optimizing ablation sites in recurrent atrial fibrillation cases: a novel approach using emphasize settings
Optimizing ablation sites in recurrent atrial fibrillation cases: a novel approach using emphasize settings Open
Backgrounds Although catheter ablation techniques for atrial fibrillation (AF) have advanced, a certain number of cases of re-conduction after pulmonary vein isolation (PVI) still exist and are the most common cause of recurrence of atrial…
View article: Safety and efficacy of very high-power short ablation in superior vena cava isolation in patients with atrial fibrillation
Safety and efficacy of very high-power short ablation in superior vena cava isolation in patients with atrial fibrillation Open
Backgrounds The superior vena cava (SVC) plays an important role in non-pulmonary vein (PV) foci to trigger atrial fibrillation (AF) and thus are occasionally isolated. A major complication in SVC isolation is phrenic nerve injury, and a s…
View article: Electrocardiographic features in the early differential diagnosis of cardiac amyloidosis from cardiac sarcoidosis
Electrocardiographic features in the early differential diagnosis of cardiac amyloidosis from cardiac sarcoidosis Open
Introduction Amyloidosis and sarcoidosis are both systemic infiltrative diseases which can cause cardiac involvement. Differentiating early-stage cardiac amyloidosis (CA) from cardiac sarcoidosis (CS) is still challenging, although hypertr…
View article: Manifestation of conduction block zones by substrate mapping evaluated under multidirectional pacing during ventricular tachycardia ablation
Manifestation of conduction block zones by substrate mapping evaluated under multidirectional pacing during ventricular tachycardia ablation Open
Introduction Catheter ablation (CA) has proven to be effective therapy for ventricular tachycardia (VT) in patients with structural heart disease. However, activation mapping during VT is often limited in case of non-inducible, non-sustain…
View article: Multicenter prospective observational study to clarify the current status and clinical outcome in Japanese patients who have an indication for implantable cardioverter defibrillator (<scp>ICD</scp>) or wearable cardioverter defibrillator (<scp>WCD</scp>) (<scp>TRANSITION JAPAN‐ICD</scp>/<scp>WCD</scp> study): Rationale and design of a prospective, multicenter, observational, comparative study
Multicenter prospective observational study to clarify the current status and clinical outcome in Japanese patients who have an indication for implantable cardioverter defibrillator (<span>ICD</span>) or wearable cardioverter defibrillator (<span>WCD</span>) (<span>TRANSITION JAPAN‐ICD</span>/<span>WCD</span> study): Rationale and design of a prospective, multicenter, observational, comparative study Open
Background Despite the positive impact of implantable cardioverter defibrillators (ICDs) and wearable cardioverter defibrillators (WCDs) on prognosis, their implantation is often withheld especially in Japanese heart failure patients with …
View article: Sinus Node Dysfunction due to Lithium Intoxication
Sinus Node Dysfunction due to Lithium Intoxication Open
View article: Arrhythmic Complications during COVID-19 Infection
Arrhythmic Complications during COVID-19 Infection Open
View article: Registry for Evaluating Healthy Life Expectancy and Long-Term Outcomes after Catheter Ablation of Atrial Fibrillation in the Very Elderly (REHEALTH AF) study: rationale and design of a prospective, multicentre, observational, comparative study
Registry for Evaluating Healthy Life Expectancy and Long-Term Outcomes after Catheter Ablation of Atrial Fibrillation in the Very Elderly (REHEALTH AF) study: rationale and design of a prospective, multicentre, observational, comparative study Open
Introduction Data are lacking on the extent to which patients with non-valvular atrial fibrillation (AF) who are aged ≥80 years benefit from ablation treatment. The question pertains especially to patients’ postablation quality of life (Qo…
View article: Clinical characteristics and electrophysiologic properties of SCN5A variants in fever-induced Brugada syndrome
Clinical characteristics and electrophysiologic properties of SCN5A variants in fever-induced Brugada syndrome Open
View article: Targeted deep sequencing analyses of long QT syndrome in a Japanese population
Targeted deep sequencing analyses of long QT syndrome in a Japanese population Open
Long QT syndrome (LQTS) is one of the most common inherited arrhythmias and multiple genes have been reported as causative. Presently, genetic diagnosis for LQTS patients is becoming widespread and contributing to implementation of therapi…
View article: Are we ready for building transition programs for heart transplant recipients in Japan? – Knowing the unique background is the first step for discussion
Are we ready for building transition programs for heart transplant recipients in Japan? – Knowing the unique background is the first step for discussion Open
OPINION article Front. Pediatr., 04 November 2022Sec. Children and Health Volume 10 - 2022 | https://doi.org/10.3389/fped.2022.935167
View article: Thyroid Hormone Plays an Important Role in Cardiac Function: From Bench to Bedside
Thyroid Hormone Plays an Important Role in Cardiac Function: From Bench to Bedside Open
Thyroid hormones (THs) are synthesized in the thyroid gland, and they circulate in the blood to regulate cells, tissues, and organs in the body. In particular, they exert several effects on the cardiovascular system. It is well known that …
View article: Distinct Features of Probands With Early Repolarization and Brugada Syndromes Carrying SCN5A Pathogenic Variants
Distinct Features of Probands With Early Repolarization and Brugada Syndromes Carrying SCN5A Pathogenic Variants Open
View article: Novel variant of the glycerol-3-phosphate dehydrogenase-1 Like (GPD1-L) gene in Japanese Brugada syndrome patients
Novel variant of the glycerol-3-phosphate dehydrogenase-1 Like (GPD1-L) gene in Japanese Brugada syndrome patients Open
Background The incidence of Brugada syndrome (BrS) varies among racial groups. Several studies reported Glycerol-3-Phosphate Dehydrogenase 1-Like (GPD1-L) gene is associated with BrS. However, most of these studies were reported from Weste…
View article: Successful Leadless Pacemaker Implantation in an Elderly Patient With Dextrocardia and Situs Inversus
Successful Leadless Pacemaker Implantation in an Elderly Patient With Dextrocardia and Situs Inversus Open
Leadless pacemaker is indicated in patients with symptomatic bradycardia as an alternative therapy when transvenous pacemaker implantation is considered difficult or at high risk. The experience of implanting leadless pacemaker in patients…
View article: B-PO03-018 CLINICAL CHARACTERISTICS AND ELECTROPHYSIOLOGIC PROPERTIES OF SCN5A VARIANTS IN FEVER-INDUCED BRUGADA SYNDROME
B-PO03-018 CLINICAL CHARACTERISTICS AND ELECTROPHYSIOLOGIC PROPERTIES OF SCN5A VARIANTS IN FEVER-INDUCED BRUGADA SYNDROME Open
View article: Spontaneous Repositioning of a Dislodged Atrial Pacemaker Lead
Spontaneous Repositioning of a Dislodged Atrial Pacemaker Lead Open
View article: Electrocardiographic manifestations in a large right-sided pneumothorax
Electrocardiographic manifestations in a large right-sided pneumothorax Open
View article: Clinical Characteristics and Electrophysiologic Properties of&nbsp; <i>SCN5A</i> Variants in Fever-Induced Brugada Syndrome
Clinical Characteristics and Electrophysiologic Properties of <i>SCN5A</i> Variants in Fever-Induced Brugada Syndrome Open
View article: Impact of Blood Pressure Visit‐to‐Visit Variability on Adverse Events in Patients With Nonvalvular Atrial Fibrillation: Subanalysis of the J‐RHYTHM Registry
Impact of Blood Pressure Visit‐to‐Visit Variability on Adverse Events in Patients With Nonvalvular Atrial Fibrillation: Subanalysis of the J‐RHYTHM Registry Open
Background Blood pressure (BP) variability has reportedly been a risk factor for various clinical events. To clarify the influence of BP visit‐to‐visit variability on adverse events in patients with nonvalvular atrial fibrillation, a post …
View article: Exercise-induced Atrioventricular Block
Exercise-induced Atrioventricular Block Open
View article: Mexiletine shortens the QT interval in a pedigree of <i>KCNH2</i> related long QT syndrome
Mexiletine shortens the QT interval in a pedigree of <i>KCNH2</i> related long QT syndrome Open
A 23‐year‐old female had been suffering from recurrent syncopal episodes during sleep since her childhood. She had a family history of sudden death and her QTc interval was remarkably prolonged to 537 ms A Holter ECG revealed torsade de po…
View article: Early repolarization in athletes
Early repolarization in athletes Open
The athletes’ heart is associated with physiological, structural, and electrical remodeling by repetitive physical training that continuously increases the cardiac output. The remodeled heart, sports heart, is often associated with ECG cha…
View article: Table of Contents
Table of Contents Open