Search Results - "SAITOH, Hirokazu"

Structural change of nonionic surfactant self-assembling at electrochemically controlled HOPG/electrolyte interface by Kobayashi, Naritaka, Saitoh, Hirokazu, Kawamura, Ryuzo, Yoshikawa, Hiroshi Y., Nakabayashi, Seiichiro

“…In this study, we have observed structural change of self-assembling nonionic pentaethylene glycol monododecyl ether (C12E5) surfactant formed on a…”
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Noninvasive Diagnosis of Cardiac Sarcoidosis Using Microvolt T-Wave Alternans by Matsumoto, Shin, Hirayama, Yoshiyuki, Saitoh, Hirokazu, Ino, Takeshi, Miyauchi, Yasushi, Iwasaki, Yu-ki, Yasutake, Masahiro, Seino, Yoshihiko, Atarashi, Hirotsugu, Katoh, Takao, Mizuno, Kyoichi

“…Sarcoidosis is a systemic granulomatous disorder whose prognosis worsens when the heart is involved, and early diagnosis is important. Endomyocardial biopsy is…”
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Characteristics of a New Repolarization Descriptor Substituted for T-Wave Morphology Analysis in Patients With Cardiomyopathy and Myocardial Infarction by Ono, Takuya, Saitoh, Hirokazu, Itakura, Shioto, Tateoka, Katsuhiko, Ono, Isuzu, Hnatkova, Katerina, Kobayashi, Yoshinori, Takayama, Morimasa, Atarashi, Hirotsugu, Katoh, Takao, Takano, Teruo, Malik, Marek

“…Background Total cosine R-to-T (TCRT) is a descriptor of T-wave morphology analysis based on singular value decomposition of 12-lead electrocardiograms (ECGs),…”
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Clinical Implication of T-Wave Morphology Analysis as a New Repolarization Descriptor by Ono, Takuya, Saitoh, Hirokazu, Yi, Gang, Hnatkova, Katerina, Kobayashi, Yoshinori, Atarashi, Hirotsugu, Katoh, Takao, Takano, Teruo, Malik, Marek

“…Background T-wave morphology analysis (TMA) quantifies irregularities of ventricular repolarization based on singular value decomposition of the 12-lead…”
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Possible contribution of the sarcoplasmic reticulum Ca2+ pump function to electrical and mechanical alternans by Kameyama, Mikihiko, Hirayama, Yoshiyuki, Saitoh, Hirokazu, Maruyama, Mitsunori, Atarashi, Hirotsugu, Takano, Teruo

“…We investigated the role of the sarcoplasmic reticulum's (SR) Ca2+ pump function of the in the mechanism of alternans. We recorded the surface ECG, monophasic…”
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Mutual information discloses relationship between hemodynamic variables in artificial heart-implanted dogs by Osaka, M, Yambe, T, Saitoh, H, Yoshizawa, M, Itoh, T, Nitta, S, Kishida, H, Hayakawa, H

“…A mutual information (MI) method for assessment of the relationship between hemodynamic variables was proposed and applied to the analysis of heart rate (HR),…”
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Electrophysiologic and Hemodynamic Effects of a Single Oral Dose of Pilsicainide Hydrochloride, a New Class 1c Antiarrhythmic Agent by Ino, Takeshi, Atarashi, Hirotsugu, Kuruma, Akinori, Onodera, Takeo, Saitoh, Hirokazu, Hayakawa, Hirokazu

“…To establish the clinical efficacy of pilsicainide, we evaluated its electrophysiologic and hemodynamic effects after a single oral administration to 18…”
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Clinical Effects and Pharmacokinetics of a Single Oral Dose of Pirmenol Hydrochloride by Atarashi, Hirotsugu, Kuruma, Akinori, Ino, Takesi, Hirayama, Yosiyuki, Saitoh, Hirokazu, Hayakawa, Hirokazu

“…To establish the clinical efficacy of a single oral dose of pirmenol, we evaluated electrophysiologic and hemodynamic effects simultaneously after drug…”
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Changes in autonomic activity preceding onset of nonsustained ventricular tachycardia by Osaka, M, Saitoh, H, Sasabe, N, Atarashi, H, Katoh, T, Hayakawa, H, Cohen, R J

“…The triggering role of the autonomic nervous system in the initiation of ventricular tachycardia has not been established. To investigate the relationship…”
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Primary Biliary Cirrhosis Associated with Multiple Myeloma by KANEKO, Haruo, ENDO, Takao, SAITOH, Hirokazu, KATSUTA, Yasumi, ARAMAKI, Takumi, HAYAKAWA, Hirokazu

“…An association between autoimmune disease and malignancy, in particular lymphoproliferative neoplasms, has been reported, as has an increased incidence of…”
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Possible contribution of α-adrenergic abnormalities to cerebral ischemia in the patients with sinus bradycardia Analysis by pharmacologic autonomic nervous test by Nomura, Atsunobu, Saitoh, Hirokazu, Atarashi, Hirotsugu, Hayakawa, Hirokazu

“…Background : Syncope of patients with bradyarrhythmia is perceived as severe sign of low cardiac output caused by bradycardia and as a major criteria for…”
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Drug Interaction Between Mosapride and Erythromycin Without Electrocardiographic Changes by Katoh, Takao, Saitoh, Hirokazu, Ohno, Norihiko, Tateno, Masao, Nakamura, Tsuyoshi, Dendo, Isao, Kobayashi, Shinichi, Nagasawa, Koichi

“…QT prolongation and torsades de pointes have been documented in patients administered cisapride and its blocking of potassium channels in myocytes has been…”
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Pharmacokinetics of landiolol hydrochloride, a new ultra-short-acting β-blocker, in patients with cardiac arrhythmias by Atarashi, Hirotsugu, Kuruma, Akinori, Yashima, Masa‐aki, Saitoh, Hirokazu, Ino, Takeshi, Endoh, Yasumi, Hayakawa, Hirokazu

“…Objectives To elucidate pharmacokinetics and pharmacodynamics of landiolol hydrochloride, newer developed ultra‐short‐acting β‐blocker, in patients with…”
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Possible contribution of the sarcoplasmic reticulum Ca(2+) pump function to electrical and mechanical alternans by Kameyama, Mikihiko, Hirayama, Yoshiyuki, Saitoh, Hirokazu, Maruyama, Mitsunori, Atarashi, Hirotsugu, Takano, Teruo

“…We investigated the role of the sarcoplasmic reticulum's (SR) Ca(2+) pump function of the in the mechanism of alternans. We recorded the surface ECG,…”
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洞徐脈症例の脳虚血症状へのα交感神経異常の寄与　薬理学的自律神経検査による検討 by 野村, 敦宣, 斎藤, 寛和, 新, 博次, 早川, 弘一

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Quantitative Analysis of Termination of Vagally Induced Canine Atrial Fibrillation by Mutual Information by Shimizu, Shuichi, Osaka, Motohisa, Saitoh, Hirokazu, Atarashi, Hirotsugu, Takano, Teruo

“…Atrial fibrillation (AF) is often described as a disorganized phenomenon, but many features that qualitatively suggest an underlying order have recently been…”
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期外収縮におけるQT dispersion　心房，心室早期刺激による検討 by 金, 桂淑, 森田, 典成, 新, 博次, 遠藤, 康実, 小林, 義典, 斎藤, 寛和, 岸田, 浩, 早川, 弘一

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Chronotropic Effects of Cilostazol, a New Antithrombotic Agent, in Patients with Bradyarrhythmias by Atarashi, Hirotsugu, Endoh, Yasumi, Saitoh, Hirokazu, Kishida, Hiroshi, Hayakawa, Hirokazu

“…Whether phosphodiesterase inhibitors increase the heart rate in patients with bradyarrhythmias is not known. We attempted to determine whether the oral…”
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Age-related decrease in amplitude of f wave in chronic atrial fibrillation by Atarashi, H, Fujiwara, T, Saitoh, H, Hayakawa, H

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CYCLE LENGTH-DEPENDENT ACTION POTENTIAL DURATION AND CONTRACTILE FORCE AT VARIOUS [Ca2+]o IN GUINEA PIG PAPILLARY MUSCLE by ATARASHI, HIROTSUGU, SAITOH, HIROKAZU, BORYS, SURAWICZ

“…This study was designed to determine the role of calcium in the cycle length-de-pendent changes in the action potential duration (APD) and the contractile…”
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