Takehiko Matsushita

Summary

Affiliation: Kagoshima University
Country: Japan

Publications

  1. doi request reprint Relationship between hyperglycemia and coronary vascular resistance in non-diabetic patients
    Hitoshi Ichiki
    Department of Cardiovascular, Respiratory and Metabolic Medicine, Graduate School of Medicine, Kagoshima University, Kagoshima, Japan
    Int J Cardiol 141:44-8. 2010
  2. ncbi request reprint Importance of using standard rather than torso surface electrocardiographic leads for pacemapping at the right ventricular outflow tract
    Takehiko Matsushita
    Cardiac Electrophysiology and Arrhythmia Service, Stanford University Medical Center, California, USA
    Pacing Clin Electrophysiol 25:776-84. 2002
  3. ncbi request reprint Unidirectional conduction block at cavotricuspid isthmus created by radiofrequency catheter ablation in patients with typical atrial flutter
    Takehiko Matsushita
    Cardiac Electrophysiology and Arrhythmia Service, Stanford University Medical Center, Stanford, California, USA
    J Cardiovasc Electrophysiol 13:1098-102. 2002
  4. ncbi request reprint Limited predictive value of inducible sustained ventricular tachycardia for future occurrence of spontaneous ventricular tachycardia in patients with coronary artery disease and relatively preserved cardiac function
    Takehiko Matsushita
    Cardiac Electrophysiology and Arrhythmia Service, Stanford University Medical Center, Stanford, CA, USA
    J Electrocardiol 36:205-11. 2003
  5. ncbi request reprint Significance of inducible ventricular flutter/fibrillation in risk stratification in patients with coronary artery disease
    Takehiko Matsushita
    Cardiac Electrophysiology and Arrhythmia Service, Stanford University Medical Center, 300 Pasteur Drive Room H2146, Stanford, CA 94305 5233, USA
    Int J Cardiol 94:67-71. 2004
  6. doi request reprint A technique for diagnosis of accessory pathway using the H-H and A-A intervals of the first entrained cycle during ventricular overdrive pacing
    Takehiko Matsushita
    Department of Cardiovascular, Respiratory and Metabolic Medicine, Graduate School of Medical and Dental Sciences, Kagoshima University, Kagoshima, Japan
    Am J Cardiol 102:197-202. 2008
  7. doi request reprint Incidence of asymptomatic cerebral microthromboembolism after atrial fibrillation ablation guided by complex fractionated atrial electrogram
    Hitoshi Ichiki
    Department of Cardiovascular, Respiratory and Metabolic Medicine, Graduate School of Medicine, Kagoshima University, Kagoshima, Japan
    J Cardiovasc Electrophysiol 23:567-73. 2012
  8. doi request reprint Relationship between clinical outcomes and unintentional pulmonary vein isolation during substrate ablation of atrial fibrillation guided solely by complex fractionated atrial electrogram mapping
    Yasuhisa Iriki
    Department of Cardiovascular, Respiratory and Metabolic Medicine, Graduate School of Medicine, Kagoshima University, Kagoshima, Japan
    J Cardiol 58:278-86. 2011
  9. doi request reprint Usefulness of the adenosine triphosphate with a sufficient observation period for detecting reconduction after pulmonary vein isolation
    Yuichi Ninomiya
    Department of Cardiovascular, Respiratory and Metabolic Medicine, Graduate School of Medical and Dental Sciences, Kagoshima University, Kagoshima, Japan
    Pacing Clin Electrophysiol 32:1307-12. 2009
  10. doi request reprint The role of infection in the development of non-valvular atrial fibrillation: up-regulation of Toll-like receptor 2 expression levels on monocytes
    Hitoshi Ichiki
    Department of Cardiovascular, Respiratory and Metabolic Medicine, Graduate School of Medicine, Kagoshima University, Kagoshima, Japan
    J Cardiol 53:127-35. 2009

Collaborators

Detail Information

Publications14

  1. doi request reprint Relationship between hyperglycemia and coronary vascular resistance in non-diabetic patients
    Hitoshi Ichiki
    Department of Cardiovascular, Respiratory and Metabolic Medicine, Graduate School of Medicine, Kagoshima University, Kagoshima, Japan
    Int J Cardiol 141:44-8. 2010
    ..However, the mechanism underlying this phenomenon remains unclear. Therefore, the aim of this study was to characterize coronary hemodynamics in a homogenous group of non-diabetic patients without coronary artery disease...
  2. ncbi request reprint Importance of using standard rather than torso surface electrocardiographic leads for pacemapping at the right ventricular outflow tract
    Takehiko Matsushita
    Cardiac Electrophysiology and Arrhythmia Service, Stanford University Medical Center, California, USA
    Pacing Clin Electrophysiol 25:776-84. 2002
    ..In conclusion, the torso ECG is less sensitive to changes in pacing site at the RVOT than the standard ECG. The torso ECG is, therefore, not proper for pacemapping in attempts to ablate ventricular tachycardia arising from the RVOT...
  3. ncbi request reprint Unidirectional conduction block at cavotricuspid isthmus created by radiofrequency catheter ablation in patients with typical atrial flutter
    Takehiko Matsushita
    Cardiac Electrophysiology and Arrhythmia Service, Stanford University Medical Center, Stanford, California, USA
    J Cardiovasc Electrophysiol 13:1098-102. 2002
    ..Although unidirectional conduction block at the cavotricuspid isthmus can be created by radiofrequency ablation for atrial flutter, its underlying mechanism has not been elucidated...
  4. ncbi request reprint Limited predictive value of inducible sustained ventricular tachycardia for future occurrence of spontaneous ventricular tachycardia in patients with coronary artery disease and relatively preserved cardiac function
    Takehiko Matsushita
    Cardiac Electrophysiology and Arrhythmia Service, Stanford University Medical Center, Stanford, CA, USA
    J Electrocardiol 36:205-11. 2003
    ..Inducible VT is therefore not appropriate for risk stratification in this patient population...
  5. ncbi request reprint Significance of inducible ventricular flutter/fibrillation in risk stratification in patients with coronary artery disease
    Takehiko Matsushita
    Cardiac Electrophysiology and Arrhythmia Service, Stanford University Medical Center, 300 Pasteur Drive Room H2146, Stanford, CA 94305 5233, USA
    Int J Cardiol 94:67-71. 2004
    ....
  6. doi request reprint A technique for diagnosis of accessory pathway using the H-H and A-A intervals of the first entrained cycle during ventricular overdrive pacing
    Takehiko Matsushita
    Department of Cardiovascular, Respiratory and Metabolic Medicine, Graduate School of Medical and Dental Sciences, Kagoshima University, Kagoshima, Japan
    Am J Cardiol 102:197-202. 2008
    ..001). In conclusion, this new criterion reliably diagnoses the presence of an AP in patients with SVT, with higher sensitivity compared with the VES method...
  7. doi request reprint Incidence of asymptomatic cerebral microthromboembolism after atrial fibrillation ablation guided by complex fractionated atrial electrogram
    Hitoshi Ichiki
    Department of Cardiovascular, Respiratory and Metabolic Medicine, Graduate School of Medicine, Kagoshima University, Kagoshima, Japan
    J Cardiovasc Electrophysiol 23:567-73. 2012
    ..This study investigated the incidence of cerebral thromboembolism after complex fractionated atrial electrogram (CFAE) ablation with or without PVI...
  8. doi request reprint Relationship between clinical outcomes and unintentional pulmonary vein isolation during substrate ablation of atrial fibrillation guided solely by complex fractionated atrial electrogram mapping
    Yasuhisa Iriki
    Department of Cardiovascular, Respiratory and Metabolic Medicine, Graduate School of Medicine, Kagoshima University, Kagoshima, Japan
    J Cardiol 58:278-86. 2011
    ..Controversy exists as to whether atrial fibrillation (AF) ablation guided solely by complex fractionated atrial electrogram (CFAE) has a good outcome despite not requiring pulmonary vein isolation (PVI)...
  9. doi request reprint Usefulness of the adenosine triphosphate with a sufficient observation period for detecting reconduction after pulmonary vein isolation
    Yuichi Ninomiya
    Department of Cardiovascular, Respiratory and Metabolic Medicine, Graduate School of Medical and Dental Sciences, Kagoshima University, Kagoshima, Japan
    Pacing Clin Electrophysiol 32:1307-12. 2009
    ....
  10. doi request reprint The role of infection in the development of non-valvular atrial fibrillation: up-regulation of Toll-like receptor 2 expression levels on monocytes
    Hitoshi Ichiki
    Department of Cardiovascular, Respiratory and Metabolic Medicine, Graduate School of Medicine, Kagoshima University, Kagoshima, Japan
    J Cardiol 53:127-35. 2009
    ..6 vs. 29.5 ml/m²; P < 0.001), but not the TLR2 and IL-6 levels. Our results implied that an infectious inflammation may participate in the pathogenesis of non-valvular AF...
  11. ncbi request reprint Adiponectin is a better predictor of endothelial function of the coronary artery than HOMA-R, body mass index, immunoreactive insulin, or triglycerides
    Hideki Okui
    Department of Cardiovascular, Respiratory and Metabolic Medicine, Graduate School of Medicine, Kagoshima University, 8 35 1, Sakuragaoka, Kagoshima 890 8520, Japan
    Int J Cardiol 126:53-61. 2008
    ..The goal of the present study was to determine whether circulating adiponectin concentrations are a useful predictor of coronary endothelial function...
  12. ncbi request reprint Effect of right ventricular apex pacing on the Tei index and brain natriuretic peptide in patients with a dual-chamber pacemaker
    Hitoshi Ichiki
    Department of Cardiovascular, Respiratory, and Metabolic Medicine, Graduate School of Medicine, Kagoshima University, Kagoshima, Japan
    Pacing Clin Electrophysiol 29:985-90. 2006
    ....
  13. ncbi request reprint Define the mechanism of the tachycardia and explain the results of para-Hisian pacing
    Takehiko Matsushita
    Section of Cardiac Electrophysiology, University of California San Francisco, 500 Parnassus Avenue, San Francisco, CA 94143 1354, USA
    J Cardiovasc Electrophysiol 15:504-5. 2004
  14. ncbi request reprint Usefulness of a ventricular extrastimulus from the summit of the ventricular septum in diagnosis of septal accessory pathway in patients with supraventricular tachycardia
    Takehiko Matsushita
    Section of Cardiac Electrophysiology, University of California San Francisco, San Francisco, California 94143, USA
    Am J Cardiol 93:643-6. 2004
    ..05). A VES during His bundle refractoriness from the RV summit increases the diagnostic yield for both the presence of an AP and its participation in the tachycardia circuit with respect to RV apical VES...