Yuichi Ninomiya
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View article: QT prolongation and excessive variability predicts new-onset atrial fibrillation in the health screening data of Japanese adults
QT prolongation and excessive variability predicts new-onset atrial fibrillation in the health screening data of Japanese adults Open
Background A prolonged QT interval (QTc) is associated with the development of atrial fibrillation. However, reports linking QTc variability and atrial fibrillation are limited. Purpose To investigate the relationship linking prolongation …
View article: Efficacy of baloxavir marboxil as a prophylactic against influenza among in-patients and analysis of influenza virus mutations in their isolates at a Japanese hospital during the 2023–2024 flu season
Efficacy of baloxavir marboxil as a prophylactic against influenza among in-patients and analysis of influenza virus mutations in their isolates at a Japanese hospital during the 2023–2024 flu season Open
Background Baloxavir marboxil (baloxavir) is a new anti-influenza drug that works as a cap-dependent endonuclease inhibitor. It is approved for prophylactic use against influenza in Japan, but there are few reports on this usage in hospita…
View article: Subcutaneous Implantable Cardioverter-Defibrillator Implantation in a Hereditary Dystonia Patient With Bilateral Deep Brain Stimulation
Subcutaneous Implantable Cardioverter-Defibrillator Implantation in a Hereditary Dystonia Patient With Bilateral Deep Brain Stimulation Open
The effect of noise from the deep brain stimulator (DBS) or neurologic symptoms of hereditary dystonia on the subcutaneous implantable cardioverter-defibrillator (S-ICD) remains unknown. Therefore, herein, we present the first case of S-IC…
View article: Effect of Oral Care on Endothelial Dysfunction in Patients with Acute Coronary Syndrome
Effect of Oral Care on Endothelial Dysfunction in Patients with Acute Coronary Syndrome Open
Periodontitis is a common chronic infection and is associated with cardiovascular disease. This study evaluated whether basic oral care for periodontal disease could improve endothelial function in patients with acute coronary syndrome (AC…
View article: Simple risk scoring using sinus rhythm electrocardiograms predicts the incidence of atrial fibrillation in the general population
Simple risk scoring using sinus rhythm electrocardiograms predicts the incidence of atrial fibrillation in the general population Open
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: Association between left atrial strain and peri-operative stroke in catheter ablation for atrial fibrillation
Association between left atrial strain and peri-operative stroke in catheter ablation for atrial fibrillation Open
Background It has been reported that left atrial (LA) phasic function, evaluated by LA strain, is associated with cardiogenic stroke in patients with atrial fibrillation (AF). There are no well-established echocardiographic findings to pre…
View article: Cardio-Ankle Vascular Index and Left Atrial Reverse Remodeling After Ablation for Atrial Fibrillation
Cardio-Ankle Vascular Index and Left Atrial Reverse Remodeling After Ablation for Atrial Fibrillation Open
Arterial stiffness has been reported to cause left atrial (LA) remodeling due to increased left ventricular filling pressure, resulting in atrial fibrillation (AF). This study aimed to evaluate the association between LA reverse remodeling…
View article: Absence of first‐pass isolation is associated with poor pulmonary vein isolation durability and atrial fibrillation ablation outcomes
Absence of first‐pass isolation is associated with poor pulmonary vein isolation durability and atrial fibrillation ablation outcomes Open
Background Pulmonary vein (PV) reconnection is the main cause of atrial fibrillation (AF) recurrence. This study aimed to examine the effect of first‐pass PV isolation (PVI) on PV reconnection frequency during the procedure and on AF ablat…
View article: Home Sleep Apnea Test to Screen Patients With Atrial Fibrillation for Sleep Apnea Prior to Catheter Ablation
Home Sleep Apnea Test to Screen Patients With Atrial Fibrillation for Sleep Apnea Prior to Catheter Ablation Open
Almost all patients successfully underwent W-PAT to diagnose sleep apnea. Patients undergoing AF ablation had a high prevalence of sleep apnea, and screening for sleep apnea was important in those patients even if they did not have sleepin…
View article: Gender-specific relationship between abdominal obesity and prevalence of new-onset atrial fibrillation in the general Japanese population
Gender-specific relationship between abdominal obesity and prevalence of new-onset atrial fibrillation in the general Japanese population Open
Background The number of incidences of atrial fibrillation (AF) is expected to rise rapidly in the near future because of the increased number of geriatric patients in Japanese society. In addition, obesity is increasing in the general Jap…
View article: A case of pulseless electrical activity due to takotsubo syndrome following radiofrequency catheter ablation for atrial fibrillation
A case of pulseless electrical activity due to takotsubo syndrome following radiofrequency catheter ablation for atrial fibrillation Open
View article: Burden and Long Firing of Premature Atrial Contraction Early After Catheter Ablation Predict Late Recurrence of Atrial Fibrillation
Burden and Long Firing of Premature Atrial Contraction Early After Catheter Ablation Predict Late Recurrence of Atrial Fibrillation Open
Six months after successful AF ablation, both frequent PAC and long PAC run are independent predictors of late recurrence.
View article: c‐Src promotes tumor progression through downregulation of microRNA‐129‐1‐3p
c‐Src promotes tumor progression through downregulation of microRNA‐129‐1‐3p Open
MicroRNAs (miRNAs) fine‐tune cellular signaling by regulating expression of signaling proteins, and aberrant expression of miRNAs is observed in many cancers. The tyrosine kinase c‐Src is upregulated in various human cancers, but the molec…
View article: Impact of baseline left atrial function on long-term outcome after catheter ablation for paroxysmal atrial fibrillation
Impact of baseline left atrial function on long-term outcome after catheter ablation for paroxysmal atrial fibrillation Open
View article: Multiple Shifts of the Earliest Retrograde Atrial Activation Site Along the Tricuspid Annulus During the Fast-Slow Form of Atrioventricular Nodal Reentrant Tachycardia by Radiofrequency Modification
Multiple Shifts of the Earliest Retrograde Atrial Activation Site Along the Tricuspid Annulus During the Fast-Slow Form of Atrioventricular Nodal Reentrant Tachycardia by Radiofrequency Modification Open
A 70-year-old woman was admitted for treatment of supraventricular tachycardia. Ventriculoatrial conduction was revealed through programmed ventricular stimulation; the coronary sinus ostium (CSos) was the earliest atrial activation site. …
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View article: Comparison of the Safety and Efficacy of Automated Annotation-Guided Radiofrequency Ablation and 2nd-Generation Cryoballoon Ablation in Paroxysmal Atrial Fibrillation
Comparison of the Safety and Efficacy of Automated Annotation-Guided Radiofrequency Ablation and 2nd-Generation Cryoballoon Ablation in Paroxysmal Atrial Fibrillation Open
RF ablation guided by an automated algorithm that includes CF and catheter stability parameters showed better long-term outcomes than CBA in the treatment of patients with PAF without increasing complications.
View article: P5765Prevalence, predictors, and clinical outcome of left ventricular reverse remodeling after catheter ablation for atrial fibrillation in patients with reduced ejection fraction
P5765Prevalence, predictors, and clinical outcome of left ventricular reverse remodeling after catheter ablation for atrial fibrillation in patients with reduced ejection fraction Open
View article: P6604Right atrial and ventricular reverse remodeling after catheter ablation to non-paroxysmal atrial fibrillation
P6604Right atrial and ventricular reverse remodeling after catheter ablation to non-paroxysmal atrial fibrillation Open
View article: P1927Strong association between improved left atrial function and long-term success after catheter ablation for paroxysmal atrial fibrillation
P1927Strong association between improved left atrial function and long-term success after catheter ablation for paroxysmal atrial fibrillation Open
View article: P990Non-pulmonary vein triggers in patients with persistent atrial fibrillation; their prevalence, distribution, and impact on outcome
P990Non-pulmonary vein triggers in patients with persistent atrial fibrillation; their prevalence, distribution, and impact on outcome Open
View article: Efficacy and Safety of Figure-of-Eight Suture for Hemostasis After Radiofrequency Catheter Ablation for Atrial Fibrillation
Efficacy and Safety of Figure-of-Eight Suture for Hemostasis After Radiofrequency Catheter Ablation for Atrial Fibrillation Open
FoE suture technique effectively achieved femoral venous hemostasis after RFCA for AF. It reduced the risk of rebleeding, shortened bed rest duration, and relieved patient discomfort.
View article: A case of acute coronary syndrome caused by delayed coronary ischemia after transcatheter aortic valve implantation
A case of acute coronary syndrome caused by delayed coronary ischemia after transcatheter aortic valve implantation Open
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