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T. Nishizawa · SciRah

Researcher profile · Semantic Scholar

T. Nishizawa

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T. Nishizawa — researcher profile on SciRah

h-index: 22
Works: 70
Citations: 1,429

Most-cited papers

Mineralocorticoid Receptor Antagonism Attenuates Cardiac Hypertrophy and Failure in Low-Aldosterone Hypertensive Rats
K. Nagata, K. Obata, Jing-Lan Xu, Mayuko Kato +11 more
2006HYPERTENSION216 citations Open access
Semantic Scholar
Continuous Positive Airway Pressure Improves Daytime Baroreflex Sensitivity and Nitric Oxide Production in Patients with Moderate to Severe Obstructive Sleep Apnea Syndrome
A. Noda, S. Nakata, Y. Koike, Seiko Miyata +6 more
2007Hypertension Research109 citations Open access
Semantic Scholar
Exercise Training Alters Left Ventricular Geometry and Attenuates Heart Failure in Dahl Salt-Sensitive Hypertensive Rats
M. Miyachi, Hiroki Yazawa, Mayuko Furukawa, Koji Tsuboi +10 more
2009HYPERTENSION83 citations Open access
Semantic Scholar
Reduced Myocardial Sarcoplasmic Reticulum Ca2+-ATPase mRNA Expression and Biphasic Force-Frequency Relations in Patients With Hypertrophic Cardiomyopathy
F. Somura, H. Izawa, M. Iwase, Yasushi Takeichi +6 more
2001Circulation82 citations
Semantic Scholar
Plasma resistin concentration determined by common variants in the resistin gene and associated with metabolic traits in an aged Japanese population
Hiroyuki Asano, Hideo Izawa, K. Nagata, M. Nakatochi +9 more
2010Diabetologia80 citations Open access
Semantic Scholar
Prognostic value of mechanical efficiency in ambulatory patients with idiopathic dilated cardiomyopathy in sinus rhythm.
Il Sung Kim, H. Izawa, T. Sobue, H. Ishihara +5 more
2002Journal of the American College of Cardiology66 citations Open access
Semantic Scholar
Nicorandil inhibits oxidative stress-induced apoptosis in cardiac myocytes through activation of mitochondrial ATP-sensitive potassium channels and a nitrate-like effect.
K. Nagata, K. Obata, Mariana M. Odashima, A. Yamada +8 more
2003Journal of Molecular and Cellular Cardiology59 citations
Semantic Scholar
Pioglitazone attenuates cardiac hypertrophy in rats with salt-sensitive hypertension: role of activation of AMP-activated protein kinase and inhibition of Akt
Mayuko Kato, R. Shibata, K. Obata, M. Miyachi +11 more
2008Journal of Hypertension58 citations
Semantic Scholar
Myocardial velocity gradient as a noninvasively determined index of left ventricular diastolic dysfunction in patients with hypertrophic cardiomyopathy.
T. Kato, A. Noda, H. Izawa, T. Nishizawa +6 more
2003Journal of the American College of Cardiology58 citations Open access
Semantic Scholar
Cardiovascular , Pulmonary and Renal Pathology Superoxide-Dependent Cathepsin Activation Is Associated with Hypertensive Myocardial Remodeling and Represents a Target for Angiotensin II Type 1 Receptor Blocker Treatment
Xian W. Cheng, T. Murohara, M. Kuzuya, H. Izawa +11 more
201056 citations
Semantic Scholar
Dobutamine stress testing as a diagnostic tool for evaluation of myocardial contractile reserve in asymptomatic or mildly symptomatic patients with dilated cardiomyopathy.
Masakazu Kobayashi, H. Izawa, Xian W. Cheng, Hiroyuki Asano +14 more
2008JACC Cardiovascular Imaging51 citations Open access
Semantic Scholar
Pitavastatin Improves Cardiac Function and Survival in Association With Suppression of the Myocardial Endothelin System in a Rat Model of Hypertensive Heart Failure
M. Saka, K. Obata, S. Ichihara, Xian W. Cheng +7 more
2006Journal of Cardiovascular Pharmacology51 citations Open access
Semantic Scholar
Progressive development of pulmonary hypertension leading to right ventricular hypertrophy assessed by echocardiography in rats.
Yosuke Kato, M. Iwase, Hiroaki Kanazawa, Natsuki Kawata +9 more
2003Experimental animals47 citations
Semantic Scholar
Impaired force-frequency relations in patients with hypertensive left ventricular hypertrophy. A possible physiological marker of the transition from physiological to pathological hypertrophy.
Masafumi Inagaki, R. Ishiki, Hideo Izawa, K. Nagata +6 more
1999Circulation39 citations Open access
Semantic Scholar
Cardiac sympathetic dysfunction correlates with abnormal myocardial contractile reserve in dilated cardiomyopathy patients.
S. Ohshima, S. Isobe, H. Izawa, M. Nanasato +12 more
2005Journal of the American College of Cardiology38 citations Open access
Semantic Scholar
Growth hormone-releasing peptide can improve left ventricular dysfunction and attenuate dilation in dilated cardiomyopathic hamsters.
M. Iwase, Hiroaki Kanazawa, Yosuke Kato, T. Nishizawa +7 more
2004Cardiovascular Research38 citations
Semantic Scholar
Serial Alterations of β-Adrenergic Signaling in Dilated Cardiomyopathic Hamsters
T. Nishizawa, M. Iwase, Hiroaki Kanazawa, S. Ichihara +10 more
200436 citations Open access
Semantic Scholar
Long-term administration of nifedipine attenuates cardiac remodeling and diastolic heart failure in hypertensive rats.
Takashi Yamada, K. Nagata, Xian W. Cheng, K. Obata +10 more
2009European Journal of Pharmacology34 citations
Semantic Scholar
Beneficial Effects of Torasemide on Systolic Wall Stress and Sympathetic Nervous Activity in Asymptomatic or Mildly Symptomatic Patients With Heart Failure: Comparison With Azosemide
Ken Harada, H. Izawa, T. Nishizawa, A. Hirashiki +8 more
2009Journal of Cardiovascular Pharmacology28 citations
Semantic Scholar
Prognostic value of pacing-induced mechanical alternans in patients with mild-to-moderate idiopathic dilated cardiomyopathy in sinus rhythm.
A. Hirashiki, H. Izawa, F. Somura, K. Obata +11 more
2006Journal of the American College of Cardiology26 citations Open access
Semantic Scholar
Serial alterations of beta-adrenergic signaling in dilated cardiomyopathic hamsters: possible role of myocardial oxidative stress.
T. Nishizawa, M. Iwase, Hiroaki Kanazawa, S. Ichihara +10 more
2004Circulation Journal24 citations
Semantic Scholar
Endomyocardial radial strain imaging and left ventricular relaxation abnormalities in patients with hypertrophic cardiomyopathy or hypertensive left ventricular hypertrophy.
Makoto Minoshima, A. Noda, T. Nishizawa, Yuki Hara +5 more
2009Circulation Journal22 citations Open access
Semantic Scholar
Cardiac 123I-MIBG reflects left ventricular functional reserve in patients with nonobstructive hypertrophic cardiomyopathy.
S. Isobe, H. Izawa, M. Iwase, M. Nanasato +8 more
2005Journal of Nuclear Medicine19 citations
Semantic Scholar
Ca2+ channel blocker benidipine promotes coronary angiogenesis and reduces both left-ventricular diastolic stiffness and mortality in hypertensive rats
T. Nishizawa, Xian W. Cheng, Zhe-Hu Jin, K. Obata +10 more
2010Journal of Hypertension18 citations Open access
Semantic Scholar
Differential myolysis of myocardium and skeletal muscle in hamsters with dilated cardiomyopathy: beneficial protective effect of diltiazem.
Yosuke Kato, M. Iwase, K. Takagi, T. Nishizawa +8 more
2006Circulation Journal13 citations Open access
Semantic Scholar
Validity and application of noninvasive measurement of blood pressure in hamsters.
Yosuke Kato, M. Iwase, Hiroaki Kanazawa, T. Nishizawa +6 more
2003Experimental animals13 citations Open access
Semantic Scholar
Overexpressed cardiac Gsα in rabbits
T. Nishizawa, S. Vatner, C. Hong, You-Tang Shen +5 more
200611 citations
Semantic Scholar
Biphasic changes in left ventricular end-diastolic pressure during dynamic exercise in patients with nonobstructive hypertrophic cardiomyopathy.
Yasushi Takeichi, Mitsuhiro Yokota, M. Iwase, Hideo Izawa +6 more
2001Journal of the American College of Cardiology11 citations Open access
Semantic Scholar
Effect of nicorandil on left ventricular end-diastolic pressure during exercise in patients with hypertrophic cardiomyopathy.
H. Izawa, M. Iwase, Yasushi Takeichi, F. Somura +5 more
2003European Heart Journal10 citations Open access
Semantic Scholar
[The indications and limitations of open heart surgery without homologous blood transfusion in children and infants].
M. Maeda, T. Koyama, Mitsuya Murase, K. Teranishi +2 more
1994[Zasshi] [Journal]. Nihon Kyobu Geka Gakkai9 citations
Semantic Scholar
Overexpressed cardiac Gsalpha in rabbits.
T. Nishizawa, S. Vatner, C. Hong, You-Tang Shen +5 more
2006Journal of Molecular and Cellular Cardiology5 citations
Semantic Scholar
A case successfully treated by conservative management for mediastinitis and infected composite graft due to methicillin-resistant coagulase negative staphylococcus.
H. Sakurai, S. Tamaki, S. Hara, T. Nishizawa +2 more
1998Annals of Thoracic and Cardiovascular Surgery5 citations
Semantic Scholar
Altered autonomic control in conscious transgenic rabbits with overexpressed cardiac Gsalpha.
T. Nishizawa, You-Tang Shen, Franco Rossi, C. Hong +5 more
2007American Journal of Physiology. Heart and Circulatory Physiology4 citations
Semantic Scholar
mRNA Expression and Biphasic Force-Frequency Relations in Patients With Hypertrophic Cardiomyopathy
F. Somura, H. Izawa, M. Iwase, Yasushi Takeichi +6 more
20013 citations
Semantic Scholar
pH-stat blood gas management provides better cerebral perfusion during deep hypothermic retrograde cerebral perfusion.
T. Nishizawa, A. Usui, M. Murase, Y. Ueda
2002Interactive Cardiovascular and Thoracic Surgery2 citations Open access
Semantic Scholar
Different beta-adrenergic regulation of myocardial contraction and relaxation between apical and nonobstructive hypertrophic cardiomyopathy.
Ping Zuo, Hideo Izawa, Ryoji Ishiki, A. Noda +5 more
2000American Heart Journal2 citations
Semantic Scholar
Relationship between the changes on blood pressure response and the cardiac catecholamine level after single and repeated administrations of tyramine and methamphetamine in rats.
K. Takasaki, T. Nishizawa, T. Igisu, M. Kaneko
1973Archives internationales de pharmacodynamie et de therapie2 citations
Semantic Scholar
Exercise Training Alters Left Ventricular Geometry and Improves Survival in Hypertensive Heart Failure Rats: Possible Role of Coronary Angiogenesis
M. Miyachi, K. Nagata, A. Fukata, Mayuko Kato +7 more
20071 citations
Semantic Scholar
[An operative case of bilateral partial anomalous pulmonary venous return using a direct anastomosis between the right atrial appendage and the superior vena cava].
H. Sakurai, S. Tamaki, S. Hara, T. Nishizawa +6 more
1996Kyobu geka. The Japanese journal of thoracic surgery1 citations
Semantic Scholar
[A case report of successful management of intraoperative aortic dissection during aorta-coronary bypass and aortic valve replacement].
H. Murayama, M. Murase, M. Maeda, K. Teranishi +2 more
1994Kyobu geka. The Japanese journal of thoracic surgery1 citations
Semantic Scholar
Hypertrophic Cardiomyopathy Myocardial Velocity Gradient as a Noninvasively Determined Index of Left Ventricular Diastolic Dysfunction in Patients With Hypertrophic Cardiomyopathy
T. Kato, A. Noda, H. Izawa, T. Nishizawa +6 more
20160 citations
Semantic Scholar
PJ-209 Measurments of Plasma Proinflammatory Molecules and Coronary Artery Calcification by MDCT could be Useful as Evaluating Coronary Risk Stratification Noninvasively(PJ035,CT/MRI (Coronary/Vascular) 5 (I),Poster Session (Japanese),The 73rd Annual Scientific Meeting of The Japanese Circulation So
H. Funahashi, H. Izawa, Ken Harada, Kosuke Arai +8 more
20090 citations
Semantic Scholar
PJ-334 Measurement of the Plasma Adiponectin Level is Useful for the Prediction of Metabolic Syndrome : Result from KING Study(PJ056,Preventive Medicine/Epidemiology/Education 2 (H),Poster Session (Japanese),The 73rd Annual Scientific Meeting of The Japanese Circulation Society)
D. Tanimura, H. Izawa, R. Shibata, Masakazu Kobayashi +12 more
20090 citations
Semantic Scholar
PE-342 Dobutamine-Induced Mechanical Alternans Could be a Useful Predictor of Poor Prognosis in Ambulatory Patients with Idiopathic Dilated Cardiomyopathy(Heart failure, clinical(10)(M),Poster Session(English),The 72nd Annual Scientific Meeting of the Japanese Circulation Society)
A. Hirashiki, H. Izawa, Kosuke Arai, H. Funahashi +10 more
20080 citations
Semantic Scholar
Abstract 4395: Combined Effects of Losartan and Hydrochlorothiazide on Cardiac Remodeling and Function in Dahl Salt-Sensitive Hypertensive Rats
Yuichiro Yamada, Koji Tsuboi, Mayuko Kato, C. Inoue +8 more
20080 citations
Semantic Scholar
OE-366 Increased ^ Tc-Sestamibi Washout Reflects Impaired Myocardial Contractile Reserve and Prolonged Relaxation in Patients with Nonobstructive Hypertrophic Cardiomyopathy(Nuclear cardiology(01)(I),Oral Presentation(English),The 72nd Annual Scientific Meeting of the Japanese Circulation Society)
Kazumasa Unno, S. Isobe, H. Izawa, Xian W. Cheng +13 more
20080 citations
Semantic Scholar
Abstract 4366: Relation of Functional and Morphological Changes in Mitochondria to Myocardial Contractile and Relaxation Reserves in Asymptomatic to Mildly Symptomatic Patients with Hypertrophic Cardiomyopathy
Kazumasa Unno, S. Isobe, H. Izawa, Xian W. Cheng +11 more
20080 citations
Semantic Scholar
PJ-310 Exercise Training Alters Left Ventricular Geometry and Improves Heart Failure in Dahl Salt-Sensitive Hypertensive Rats: Possible Role of Coronary Angiogenesis(Heart failure, basic(06)(M),Poster Session(Japanese),The 72nd Annual Scientific Meeting of the Japanese Circulation Society)
M. Miyachi, Hiroki Yazawa, Mayuko Kato, A. Fukata +9 more
20080 citations
Semantic Scholar
Abstract 723: Reduced [123I]metaiodobenzylguanidine Uptake Predicts Impaired Adrenergic Myocardial Functional Reserve in Asymptomatic or Mildly Symptomatic Patients with Idiopathic Dilated Cardiomyopathy
Masakazu Kobayashi, H. Izawa, A. Hirashiki, Kazumasa Unno +13 more
20080 citations
Semantic Scholar
PE-166 Superoxide-Dependent Activation of Cathepsin System is Associated with Hypertensive Myocardial Remodeling and Represents a Target for AT1R Blocker Therapy(Cardiovascular pharmacology, basic/clinical(03)(H),Poster Session(English),The 72nd Annual Scientific Meeting of the Japanese Circulation
Xian W. Cheng, K. Okumura, K. Obata, A. Hirashiki +11 more
20080 citations
Semantic Scholar

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K. Nagata×38
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K. Nagata — researcher profile on SciRah
M. Yokota×33
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M. Yokota — researcher profile on SciRah
T. Murohara×25
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T. Murohara — researcher profile on SciRah
H. Izawa×25
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Xian W. Cheng×13

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A. Hirashiki×12

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A. Hirashiki — researcher profile on SciRah

Takashi Yamada×11

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F. Somura — researcher profile on SciRah