A5023589833- Atrial Fibrillation Management and Outcomes
- Cardiac electrophysiology and arrhythmias
- Heart Rate Variability and Autonomic Control
- Cardiovascular Health and Disease Prevention
- Cardiac Imaging and Diagnostics
- ECG Monitoring and Analysis
- Chronic Obstructive Pulmonary Disease (COPD) Research
- Blood Pressure and Hypertension Studies
- Cardiovascular Disease and Adiposity
- Traumatic Brain Injury and Neurovascular Disturbances
- Non-Invasive Vital Sign Monitoring
- Cardiovascular Function and Risk Factors
- Climate Change and Health Impacts
- Cerebrovascular and Carotid Artery Diseases
- Coronary Artery Anomalies
- Cardiac Arrest and Resuscitation
- Respiratory Support and Mechanisms
- COVID-19 Clinical Research Studies
- Cardiac pacing and defibrillation studies
- Cardiovascular Syncope and Autonomic Disorders
National Defense Medical College
1996-2024
Heart Life Hospital
2024
University College London
2024
University College Hospital at Westmoreland Street
2024
Self-Defense Forces Central Hospital
1999
Brachial artery flow-mediated dilation (FMD), a noninvasive, widely used clinical index of endothelial function and magnitude FMD, has been reported to be closely related many coronary risk factors atherosclerosis. However, there no study that examines the diurnal change FMD. We designed this reveal variation FMD in healthy volunteers.We examined response reactive hyperemia by high resolution ultrasound 13 young men (age 25-32) at four different times over course day.Mean measures brachial...
The purpose of diagnosing arrhythmia is to improve symptoms, quality life (QOL), and prognosis by preventing sudden cardiac death that caused fatal ventricular arrhythmias. Organic heart disease, such as myocardial infarction, accounts for the majority etiologies, whereas inherited diseases, Brugada syndrome, are also involved. Risk assessment using various test methods can help prevent a certain degree. Syncope precursor death, diagnosis arrhythmic syncope lead prevention death....
Prolonged QT dispersion (QTd) is shortened by successful percutaneous transluminal coronary angioplasty (PTCA) in patients with ischemic heart disease. Particularly, QTd plays an important role the prognostication prior myocardial infarction (MI). However, whether effect of PTCA on differs and without MI not clear, this study sought to clarify question.In 41 consecutive disease, we measured from a routine 12-lead electrocardiogram taken at 72 h before after PTCA. Patients were divided into...
Perioperative bleeding is fetal complication of thoracic surgery (0.3-1.8% all lung resection). We reported effects Liposome-encapsulated hemoglobin vesicle (HbV) in hemorrhagic shock. Phase I clinical trial HbV was successfully performed. For future trials, we investigated resuscitation and antiarrhythmic pneumonectomy model by using optical mapping analysis (OMP) with Langendorff's method. Left total performed SD rats (N=30). Immediately after pneumonectomy, repetitive 50% blood hemorrhage...
Abstract Background: Decreased heart rate variability indices (HRV) are associated with untoward outcome of patients ischemic disease (IHD). Most class I antiarrhythmic agents decrease HRV, but aprindine (a new agent) is reported to increase HRV in without ischemia. Hypothesis: The study was undertaken determine whether might IHD. Methods: To investigate the effect on IHD, we performed 24‐h ambulatory electrocardiogram (ECG) at end placebo and (60 mg daily) treatment phases 38 IHD least...
Type 2 diabetes mellitus (T2DM) is a major cause of microvascular dysfunction. However, its effect on blood flow patterns during ischemic demand has not been adequately elucidated. In this study, we investigated the hypothesis that dysfunction in patients with T2DM manifests as brachial reactive hyperemia (BRH), defined ratio peak velocities artery before and after forearm cuff occlusion. The study enrolled 943 subjects (men, n = 152 [T2DM] 371 [non-T2DM]; women, 107 313 [non-T2DM],...