Noboru Oda
YOU?
Author Swipe
View article: RNA sequence analysis of differentially expressed genes in left atrial appendage thrombus
RNA sequence analysis of differentially expressed genes in left atrial appendage thrombus Open
Cardioembolic stroke is a major complication of atrial fibrillation (AF). We investigated differentially expressed genes (DEGs) in the left atrial appendage (LAA) with and without LAA thrombus (LAAT) using RNA sequencing (RNA-seq). LAA tis…
View article: RNA Sequence Analysis of Differentially Expressed Genes in Left Atrial Appendage Thrombus
RNA Sequence Analysis of Differentially Expressed Genes in Left Atrial Appendage Thrombus Open
Background Cardioembolic stroke is a major complication of atrial fibrillation (AF). We investigated differentially expressed genes (DEGs) in the left atrial appendage (LAA) with and without LAA thrombus (LAAT) using RNA sequencing (RNA-se…
View article: Genome‐Wide Association Study of Atrial Fibrillation Recurrence After Radiofrequency Catheter Ablation in a Japanese Population
Genome‐Wide Association Study of Atrial Fibrillation Recurrence After Radiofrequency Catheter Ablation in a Japanese Population Open
Introduction Catheter ablation of atrial fibrillation (AF) is an established treatment; however, recurrence remains a major issue. Methods This study included 606 patients with AF who underwent catheter ablation in Hiroshima University Hos…
View article: Risk stratification of major arrhythmia events in Japanese patients with Brugada syndrome using machine learning models
Risk stratification of major arrhythmia events in Japanese patients with Brugada syndrome using machine learning models Open
The machine learning model could be useful for stratifying major arrhythmic events in BrS.
View article: Novel omnipolar mapping technology for effective superior vena cava isolation: A randomized clinical trial
Novel omnipolar mapping technology for effective superior vena cava isolation: A randomized clinical trial Open
Background Successful isolation of the superior vena cava (SVC) using a functional conduction block between the right atrium (RA) and SVC has been documented. However, a comparison of this approach with the conventional method (CM) of circ…
View article: Predicting elevated natriuretic peptide in chest radiography: emerging utilization gap for artificial intelligence
Predicting elevated natriuretic peptide in chest radiography: emerging utilization gap for artificial intelligence Open
Aims This study assessed an artificial intelligence (AI) model’s performance in predicting elevated brain natriuretic peptide (BNP) levels from chest radiograms and its effect on diagnostic performance among healthcare professionals. Metho…
View article: Afterload reduction after non-invasive vagus nerve stimulation in acute heart failure
Afterload reduction after non-invasive vagus nerve stimulation in acute heart failure Open
Introduction While central blood pressure (BP) has been recognized as a major indicator of left ventricular (LV) afterload, the reduction of central pressure decreases LV afterload and may prevent heart failure (HF) decompensation. Non-inv…
View article: Predicting elevated natriuretic peptide in chest radiography: Emerging utilization gap for artificial intelligence
Predicting elevated natriuretic peptide in chest radiography: Emerging utilization gap for artificial intelligence Open
Aims This study assessed an artificial intelligence (AI) model’s performance in predicting elevated brain natriuretic peptide (BNP) levels from chest radiograms and its effect on human diagnostic performance. Methods and results Patients w…
View article: Change in postoperative cardiac structure and functions in young women with Cushing’s syndrome
Change in postoperative cardiac structure and functions in young women with Cushing’s syndrome Open
クッシング症候群は左室肥大を来たし心血管リスクが高い疾患であり，その病態は未だ明らかになっていない点が多い．今回，副腎腺腫によるクッシング症候群患者における術前術後の心形態および心機能の経時的変化を経胸壁心臓超音波検査にて観察した1例を報告する．症例は30歳女性．難治性高血圧のため紹介受診した．心臓超音波検査では左室壁厚14 mm，左室心筋重量係数120g/m2 Relative wall thickness 0.76と著明な求心性肥大所見を認めた．二次性高血圧を疑い各種ホ…
View article: Case report: SGLT2i, transcutaneous vagus nerve stimulation, and their effects on intrarenal venous flow pattern in HFpEF
Case report: SGLT2i, transcutaneous vagus nerve stimulation, and their effects on intrarenal venous flow pattern in HFpEF Open
Renal congestion in heart failure (HF) is a predictor of the prognosis of cardiovascular disease. The effect of sodium-glucose cotransporter 2 inhibitors (SGLT2i) and vagus nerve stimulation (VNS) on renal congestion has not been reported …
View article: A variant of Takotsubo syndrome concomitant with left atrial myxoma
A variant of Takotsubo syndrome concomitant with left atrial myxoma Open
We treated an 80‐year‐old Japanese woman who had Takotsubo syndrome (TTS) concomitant with a left atrial (LA) tumor. Left ventriculography revealed a variant of TTS. In cardiac surgery, the LA mass was successfully resected without embolis…
View article: A mid‐ventricular variant of Takotsubo syndrome: was it triggered by insular cortex damage?
A mid‐ventricular variant of Takotsubo syndrome: was it triggered by insular cortex damage? Open
Takotsubo syndrome (TTS) is a transient cardiomyopathy that is often associated with cerebrovascular diseases. Earlier studies have supported the concept that the cardiovascular system is regulated by a central autonomic network (CAN) cons…
View article: Is warfarin associated with higher risk of thrombus in left atrial appendage than direct oral anticoagulants?
Is warfarin associated with higher risk of thrombus in left atrial appendage than direct oral anticoagulants? Open
Funding Acknowledgements Type of funding sources: None. Background Thrombus in left atrial appendage (LAA) is associated with cardiogenic ischemic stroke, and anticoagulation therapy is utilized to prevent thromboembolism. Purpose This stu…
View article: Early Drop in Systolic Blood Pressure and Worsening Renal Function in Elderly Patients With Acute Heart Failure: How Does the Heart Rate Interact?
Early Drop in Systolic Blood Pressure and Worsening Renal Function in Elderly Patients With Acute Heart Failure: How Does the Heart Rate Interact? Open
Background: Regardless of patients' baseline renal function, worsening renal function (WRF) during hospitalization is associated with poor outcomes. In individuals with acute heart failure (AHF), one predictor of WRF is an early drop in sy…
View article: P684 Paradoxical cerebral infarction due to massive pulmonary embolism in extracorporeal cardiopulmonary resuscitation and surgical embolectomy
P684 Paradoxical cerebral infarction due to massive pulmonary embolism in extracorporeal cardiopulmonary resuscitation and surgical embolectomy Open
Introduction Paradoxical cerebral infarction is a mechanism of acute ischemic stroke; however, definitive images to diagnose paradoxical embolism are not often obtained. We report a case of paradoxical cerebral embolism complicated with ca…
View article: Nurse-Led Collaborative Management Using Telemonitoring Improves Quality of Life and Prevention of Rehospitalization in Patients with Heart Failure
Nurse-Led Collaborative Management Using Telemonitoring Improves Quality of Life and Prevention of Rehospitalization in Patients with Heart Failure Open
The effects of disease management using telemonitoring for patients with heart failure (HF) remain controversial. Hence, we embedded care coordination and enhanced collaborative self-management through interactive communication via a telem…
View article: 1202Timing of transoesophageal echocardiography and detection of thrombus in left atrial appendage after acute ischemic stroke
1202Timing of transoesophageal echocardiography and detection of thrombus in left atrial appendage after acute ischemic stroke Open
tic patients revealed the lowest functional and physical capacity.Systemic inflammation might play a central role in the development of cachexia in chronic stroke. 1201Predictive value of neutrophil-to-lymphocyte ratio for stroke-related o…
View article: QTc interval in takotsubo cardiomyopathy: How the activation of insular cortex interacts
QTc interval in takotsubo cardiomyopathy: How the activation of insular cortex interacts Open
To the Editor: We read the interesting review article by Marafioti et al.,1 who reported on the association of prolonged QTc interval with takotsubo cardiomyopathy (Tc) in relation to right insular cortex (Ic) activity. Several points shou…
View article: Hospitalization and medical cost of patients with elevated serum N-terminal pro-brain natriuretic peptide levels
Hospitalization and medical cost of patients with elevated serum N-terminal pro-brain natriuretic peptide levels Open
Patients with an elevated serum NT-proBNP have longer hospitalizations and higher costs for all-cause hospitalizations than those without. Institutional team approaches for HF may reduce them.
View article: P3441The uric acid paradox for cognitive dysfunction in the elderly patients with heart failure: nutritional status as a significant moderator?
P3441The uric acid paradox for cognitive dysfunction in the elderly patients with heart failure: nutritional status as a significant moderator? Open
Background: An acute myocardial infarction generates a strong inflammatory response which may be harmful as it is associated with ischemia/reperfusion damage and no-reflow phenomenon.Very little is known about the inflammatory response in …
View article: P4644Myocardial wash grade: a novel index for evaluating the quality of reperfusion therapy in acute myocardial infarction
P4644Myocardial wash grade: a novel index for evaluating the quality of reperfusion therapy in acute myocardial infarction Open
STEMI / NSTEMI 989Conclusion(s): Our findings identify circulating monocytes and plaques macrophages as putative biomarkers and as novel carriers for the cell-specific transfer of miRs.In future they could be potential diagnostic and thera…
View article: Radiofrequency catheter ablation is effective for atrial fibrillation patients with hypertrophic cardiomyopathy by decreasing left atrial pressure
Radiofrequency catheter ablation is effective for atrial fibrillation patients with hypertrophic cardiomyopathy by decreasing left atrial pressure Open
Background Radiofrequency catheter ablation (RFCA) for atrial fibrillation (AF) refractory to medical therapy remains controversial in patients with hypertrophic cardiomyopathy (HCM); the acute effects on the direct left atrial (LA) pressu…