Hideki Ishii
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View article: Board-Certified Interventional Cardiologist Involvement and In-Hospital Outcomes ― Insights From the Japanese Nationwide PCI Registry ―
Board-Certified Interventional Cardiologist Involvement and In-Hospital Outcomes ― Insights From the Japanese Nationwide PCI Registry ― Open
View article: Delirium in Nonagenarians with Acute Coronary Syndrome Following Percutaneous Coronary Intervention
Delirium in Nonagenarians with Acute Coronary Syndrome Following Percutaneous Coronary Intervention Open
The aging population has led to an increase in nonagenarians undergoing percutaneous coronary intervention (PCI). Nonagenarian patients are at risk for geriatric complications, including delirium, which can worsen clinical outcomes. Howeve…
View article: SGLT2 inhibitor-associated euglycemic ketoacidosis after percutaneous coronary intervention for ST-segment elevation myocardial infarction
SGLT2 inhibitor-associated euglycemic ketoacidosis after percutaneous coronary intervention for ST-segment elevation myocardial infarction Open
View article: Geographic variations and trends in percutaneous intervention for patients with and without acute myocardial infarction: A Japanese nationwide registry study
Geographic variations and trends in percutaneous intervention for patients with and without acute myocardial infarction: A Japanese nationwide registry study Open
Background A previous study demonstrated that the per capita volume of percutaneous coronary intervention (PCI) for acute myocardial infarction (AMI) was relatively uniform across the 47 prefectures in Japan, while elective PCIs for stable…
View article: Upside-down 3-dimensional mapping technique for catheter ablation via the superior vena cava in a patient with inferior vena cava interruption
Upside-down 3-dimensional mapping technique for catheter ablation via the superior vena cava in a patient with inferior vena cava interruption Open
View article: Prognostic Impact of Fibroblast Growth Factor 21 in Patients With Heart Failure
Prognostic Impact of Fibroblast Growth Factor 21 in Patients With Heart Failure Open
Data from the present study demonstrated the importance of FGF21 as a potential biomarker that may reflect a different pathophysiologic implication from natriuretic peptides.
View article: Effect of Introducing a Mini-Ergometer to the Ward Due to the COVID-19 Pandemic-Imposed Restrictions on Rehabilitation Centers on Physical Function: Cardiac Rehabilitation of Patients with Heart Failure
Effect of Introducing a Mini-Ergometer to the Ward Due to the COVID-19 Pandemic-Imposed Restrictions on Rehabilitation Centers on Physical Function: Cardiac Rehabilitation of Patients with Heart Failure Open
Background/Objectives: The COVID-19 pandemic restrictions had negative effects on cardiac rehabilitation. The difference in the location of cardiac rehabilitation practice during the COVID-19 pandemic decreased the amount of aerobic exerci…
View article: High Prevalence of Thyroid Gland Dysfunction after Pulmonary Arterial Hypertension Treatment According to Real-World Data
High Prevalence of Thyroid Gland Dysfunction after Pulmonary Arterial Hypertension Treatment According to Real-World Data Open
Continuous intravenous epoprostenol or treprostinil therapy is essential for the treatment of severe pulmonary arterial hypertension (PAH). However, it has several side effects, including thyroid gland dysfunction. This study aimed to esti…
View article: Successful or Uncomplicated Use of Drug‐Coated Balloon Versus Drug‐Eluting Stent Strategies for De Novo Culprit Lesions in Acute Coronary Syndromes: Insights from a Nationwide Registry in Japan
Successful or Uncomplicated Use of Drug‐Coated Balloon Versus Drug‐Eluting Stent Strategies for De Novo Culprit Lesions in Acute Coronary Syndromes: Insights from a Nationwide Registry in Japan Open
Background Randomized trials demonstrated that drug‐coated balloon (DCB) was not inferior to drug‐eluting stent (DES) for acute coronary syndrome (ACS). However, generalizability in clinical settings remains unclear. The present study comp…
View article: Diagnostic Approaches to Heart Failure With Preserved Ejection Fraction (HFpEF) ― Identification of Unrecognized HFpEF ―
Diagnostic Approaches to Heart Failure With Preserved Ejection Fraction (HFpEF) ― Identification of Unrecognized HFpEF ― Open
The development of life-saving pharmacotherapies such as the sodium-glucose cotransporter-2 inhibitors has changed heart failure with preserved ejection fraction (HFpEF) into a treatable disease. This paradigm shift in treatment has made t…
View article: Pathophysiologic and prognostic relevance of mid-upper arm circumference index in heart failure with preserved ejection fraction
Pathophysiologic and prognostic relevance of mid-upper arm circumference index in heart failure with preserved ejection fraction Open
These data suggest that MUACi may be a useful screening metric to identify patients with HFpEF at malnutrition risk in clinical practice to help guide more specialized nutritional assessment.
View article: Different Causes of a Transient Loss of Consciousness with Convulsions between Two Young Sisters: Epilepsy and Type-2 Long QT Syndrome
Different Causes of a Transient Loss of Consciousness with Convulsions between Two Young Sisters: Epilepsy and Type-2 Long QT Syndrome Open
A misdiagnosis of syncope as a seizure can lead to catastrophic outcomes, and thus should be avoided. We herein present the cases of two young sisters who experienced transient loss of consciousness with convulsions and were diagnosed with…
View article: An evidence-based tool for screening for heart failure with preserved ejection fraction in primary care: The BREATH2 score
An evidence-based tool for screening for heart failure with preserved ejection fraction in primary care: The BREATH2 score Open
The BREATH2 score can be an effective screening tool in primary care settings to help refer patients to a secondary hospital for further evaluation.
View article: Correction: The roles of exercise stress echocardiography for the evaluation of heart failure with preserved ejection fraction in the heart failure pandemic era
Correction: The roles of exercise stress echocardiography for the evaluation of heart failure with preserved ejection fraction in the heart failure pandemic era Open
View article: Applicable Strategies Against Acute Decompensated Heart Failure Patients According to Time of Hospitalization
Applicable Strategies Against Acute Decompensated Heart Failure Patients According to Time of Hospitalization Open
Prehospital BP control may contribute to preventing nighttime hospitalizations. Additionally, the most essential step in preventing hospitalizations due to HF, day or night, is patient education and disease management.
View article: Age‐Related Outcomes of Valve‐in‐Valve Transcatheter Aortic Valve Replacement for Structural Valve Deterioration
Age‐Related Outcomes of Valve‐in‐Valve Transcatheter Aortic Valve Replacement for Structural Valve Deterioration Open
Background Valve‐in‐valve transcatheter aortic valve replacement (TAVR) is a recognized alternative for treating the structural valve deterioration of bioprosthetic valves. Recent guidelines and trials have expanded the indications for TAV…
View article: Complex preexcitation pattern in an accessory pathway with minimally decremental conduction property: What is the mechanism?
Complex preexcitation pattern in an accessory pathway with minimally decremental conduction property: What is the mechanism? Open
View article: Pathophysiological and Prognostic Importance of an ExtraCardiac Comorbidity Burden in Patients with Heart Failure with Preserved Ejection Fraction
Pathophysiological and Prognostic Importance of an ExtraCardiac Comorbidity Burden in Patients with Heart Failure with Preserved Ejection Fraction Open
An extracardiac comorbidity burden in patients with HFpEF is associated with relevant pathophysiological features characterized by impaired exercise capacity, worse ventilatory efficiency, impaired O2 extraction and utilization …
View article: Characteristics of Dynamic Stability during Gait Initiation in Patients after Femoral Proximal Fracture Surgery
Characteristics of Dynamic Stability during Gait Initiation in Patients after Femoral Proximal Fracture Surgery Open
View article: The roles of exercise stress echocardiography for the evaluation of heart failure with preserved ejection fraction in the heart failure pandemic era
The roles of exercise stress echocardiography for the evaluation of heart failure with preserved ejection fraction in the heart failure pandemic era Open
View article: Complex Preexcitation Pattern in an Accessory Pathway with Minimally Decremental Conduction Property: What is the Mechanism?
Complex Preexcitation Pattern in an Accessory Pathway with Minimally Decremental Conduction Property: What is the Mechanism? Open
View article: Evaluation and Prototype of Health Counseling LLM Using the Turing Test
Evaluation and Prototype of Health Counseling LLM Using the Turing Test Open
In 2021, Japan's medical expenses will exceed 45 trillion yen, and the shortage of doctors, especially in remote and mountainous areas, is becoming serious, making it difficult to maintain the medical system. We have conducted a study of 8…
View article: Novel KCNQ1 Q234K variant, identified in patients with long QT syndrome and epileptiform activity, induces both gain- and loss-of-function of slowly activating delayed rectifier potassium currents
Novel KCNQ1 Q234K variant, identified in patients with long QT syndrome and epileptiform activity, induces both gain- and loss-of-function of slowly activating delayed rectifier potassium currents Open
Introduction KCNQ1 and KCNE1 form slowly activating delayed rectifier potassium currents (I Ks ). Loss-of-function of I Ks by KCNQ1 variants causes type-1 long QT syndrome (LQTS). Also, some KCNQ1 variants are reported to cause epilepsy. S…
View article: The roles of exercise stress echocardiography for the evaluation of heart failure with preserved ejection fraction in the heart failure pandemic era
The roles of exercise stress echocardiography for the evaluation of heart failure with preserved ejection fraction in the heart failure pandemic era Open
View article: Diverse Phenotypic Manifestations in a Family with a Novel <i>RYR2</i> E4107A Variant
Diverse Phenotypic Manifestations in a Family with a Novel <i>RYR2</i> E4107A Variant Open
Cardiac ryanodine receptor (RyR2) gain-of-function mutations cause catecholaminergic polymorphic ventricular tachycardia (CPVT). Conversely, RyR2 loss-of-function mutations cause a new disease entity, termed calcium release deficiency synd…
View article: The Incidence and Influencing Factors of In-hospital Frailty Progression following Transcatheter Aortic Valve Implantation
The Incidence and Influencing Factors of In-hospital Frailty Progression following Transcatheter Aortic Valve Implantation Open
Objective Patients undergoing transcatheter aortic valve implantation (TAVI) are generally older and frailty is therefore an important clinical issue. The baseline degree of frailty is associated with the prognosis in patients undergoing T…
View article: Cardiac arrest and post-discharge mortality in patients with myocardial infarction: A large-scale nationwide registry analysis
Cardiac arrest and post-discharge mortality in patients with myocardial infarction: A large-scale nationwide registry analysis Open
Patients with acute myocardial infarction and concomitant cardiac arrest have a worse prognosis for up to 1 year after percutaneous coronary intervention than patients without cardiac arrest.
View article: Impact of Sex Differences on Clinical Outcomes in Patients Following Primary Revascularization for Acute Myocardial Infarction ― Insights From the Japanese Nationwide Registry ―
Impact of Sex Differences on Clinical Outcomes in Patients Following Primary Revascularization for Acute Myocardial Infarction ― Insights From the Japanese Nationwide Registry ― Open
Within this nationwide cohort, women had worse clinical outcomes following AMI than men. However, these sex-related differences in outcomes diminished after adjusting for age. In addition, CKD was significantly associated with all-cause mo…
View article: Significant respiratory-related fluctuations in atrioventricular nodal conduction time in a case of atrioventricular nodal reentrant tachycardia
Significant respiratory-related fluctuations in atrioventricular nodal conduction time in a case of atrioventricular nodal reentrant tachycardia Open
View article: Door-to-Balloon Time and Mortality in STEMI With Cardiogenic Shock
Door-to-Balloon Time and Mortality in STEMI With Cardiogenic Shock Open