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T. Ueyama · SciRah

Researcher profile · Semantic Scholar

T. Ueyama

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T. Ueyama — researcher profile on SciRah

h-index: 16
Works: 168
Citations: 1,161

Most-cited papers

Spinal Cord Stimulation Improves Ventricular Function and Reduces Ventricular Arrhythmias in a Canine Postinfarction Heart Failure Model
J. Lopshire, Xiao-Hong Zhou, C. Dușa, T. Ueyama +6 more
2009Circulation152 citations Open access
Semantic Scholar
Urinary 8‐hydroxy‐2′‐deoxyguanosine reflects symptomatic status and severity of systolic dysfunction in patients with chronic heart failure
Shigeki Kobayashi, Takehisa Susa, Takeo Tanaka, Y. Wada +10 more
2011European Journal of Heart Failure63 citations Open access
Semantic Scholar
Endoscopic thoracic sympathicotomy for Raynaud's phenomenon.
Y. Matsumoto, T. Ueyama, M. Endo, H. Sasaki +3 more
2002Journal of Vascular Surgery62 citations Open access
Semantic Scholar
Urinary 8-hydroxy-2'-deoxyguanosine as a novel biomarker for predicting cardiac events and evaluating the effectiveness of carvedilol treatment in patients with chronic systolic heart failure.
Takehisa Susa, Shigeki Kobayashi, Takeo Tanaka, Wakako Murakami +11 more
2012Circulation Journal31 citations Open access
Semantic Scholar
Novel mutation of plakophilin-2 associated with arrhythmogenic right ventricular cardiomyopathy.
I. Nagaoka, K. Matsui, T. Ueyama, M. Kanemoto +4 more
2006Circulation Journal29 citations Open access
Semantic Scholar
Trends and determinant factors in the use of cardiac resynchronization therapy devices in Japan: Analysis of the Japan cardiac device treatment registry database
H. Yokoshiki, A. Shimizu, T. Mitsuhashi, H. Furushima +7 more
2016Journal of Arrhythmia24 citations Open access
Semantic Scholar
Cardiac sodium channel mutation associated with epinephrine-induced QT prolongation and sinus node dysfunction.
Jiarong Chen, T. Makiyama, Yimin Wuriyanghai, S. Ohno +8 more
2016Heart Rhythm22 citations Open access
Semantic Scholar
Effects of isoproterenol and propranolol on the inducibility and frequency of ventricular fibrillation in patients with Brugada syndrome.
T. Omiya, A. Shimizu, T. Ueyama, Y. Yoshiga +5 more
2012Journal of Cardiology21 citations Open access
Semantic Scholar
Different effect of the pure Na+ channel-blocker pilsicainide on the ST-segment response in the right precordial leads in patients with normal left ventricular function.
T. Ueyama, A. Shimizu, T. Yamagata, M. Esato +8 more
2007Circulation Journal20 citations Open access
Semantic Scholar
Beta-blocker decreases the increase in QT dispersion and transmural dispersion of repolarization induced by bepridil.
Y. Yoshiga, A. Shimizu, T. Yamagata, T. Hayano +5 more
2002Circulation Journal20 citations Open access
Semantic Scholar
Successful cryoballoon pulmonary vein isolation in a patient with situs inversus and dextrocardia
Y. Yoshiga, A. Shimizu, T. Ueyama, M. Ono +3 more
2016Journal of Arrhythmia18 citations Open access
Semantic Scholar
Long‐term events following catheter‐ablation for atrial fibrillation in heart failure with preserved ejection fraction
H. Ishiguchi, Y. Yoshiga, A. Shimizu, T. Ueyama +9 more
2022ESC Heart Failure16 citations Open access
Semantic Scholar
Prognostic significance of nonsustained ventricular tachycardia in patients receiving cardiac resynchronization therapy for primary prevention: Analysis of the Japan cardiac device treatment registry database
H. Yokoshiki, A. Shimizu, T. Mitsuhashi, H. Furushima +9 more
2018Journal of Arrhythmia16 citations Open access
Semantic Scholar
A case of a concealed type of Brugada syndrome with a J wave and mild ST-segment elevation in the inferolateral leads.
T. Ueyama, A. Shimizu, M. Esato, M. Kanemoto +4 more
2007Journal of Electrocardiology16 citations
Semantic Scholar
Survival and Heart Failure Hospitalization in Patients With Cardiac Resynchronization Therapy With or Without a Defibrillator for Primary Prevention in Japan - Analysis of the Japan Cardiac Device Treatment Registry Database.
H. Yokoshiki, A. Shimizu, T. Mitsuhashi, H. Furushima +9 more
2017Circulation Journal15 citations Open access
Semantic Scholar
Inferior J waves in patients with vasospastic angina might be a risk factor for ventricular fibrillation.
Tomoko Fumimoto, T. Ueyama, A. Shimizu, Y. Yoshiga +6 more
2017Journal of Cardiology15 citations Open access
Semantic Scholar
Current status of cardiac resynchronization therapy with defibrillators and factors influencing its prognosis in Japan
A. Shimizu, Takeshi Mihashi, H. Furushima, Y. Sekiguchi +7 more
201315 citations Open access
Semantic Scholar
Activation patterns and conduction velocity in posterolateral right atrium during typical atrial flutter using an electroanatomic mapping system.
A. Sawa, A. Shimizu, T. Ueyama, Y. Yoshiga +5 more
2008Circulation Journal15 citations Open access
Semantic Scholar
Thoracoscopic sympathetic surgery for hand sweating.
T. Ueyama, K. Ueyama, K. Ueyama, Y. Matsumoto
2004Annals of Thoracic and Cardiovascular Surgery12 citations
Semantic Scholar
Strict sequential catheter ablation strategy targeting the pulmonary veins and superior vena cava for persistent atrial fibrillation.
Y. Yoshiga, A. Shimizu, T. Ueyama, M. Ono +6 more
2018Journal of Cardiology11 citations Open access
Semantic Scholar
Telethonin variants found in Brugada syndrome, J‐wave pattern ECG, and ARVC reduce peak Nav1.5 currents in HEK‐293 cells
Isik Turker, T. Makiyama, T. Ueyama, A. Shimizu +5 more
2020Pacing and clinical electrophysiology : PACE10 citations
Semantic Scholar
G790del mutation in DSC2 alone is insufficient to develop the pathogenesis of ARVC in a mouse model
Y. Hamada, Takeshi Yamamoto, Yoshihide Nakamura, Yoko Sufu-Shimizu +8 more
2019Biochemistry and Biophysics Reports10 citations Open access
Semantic Scholar
The impact of geriatric nutritional risk index on one-year outcomes in hospitalized elderly patients with heart failure
M. Miura, S. Okuda, K. Murata, Yutaka Ohno +5 more
2023Frontiers in Cardiovascular Medicine9 citations Open access
Semantic Scholar
Correlation between asymptomatic gastroesophageal excessive transmural injury after pulmonary vein isolation and a bonus freeze protocol using the second-generation 28-mm cryoballoon for paroxysmal atrial fibrillation.
Y. Yoshiga, T. Okamoto, A. Shimizu, T. Ueyama +10 more
2019Journal of Cardiology9 citations Open access
Semantic Scholar
A Novel SCN5A Mutation Associated with Drug Induced Brugada Type ECG
Isik Turker, T. Makiyama, M. Vatta, H. Itoh +4 more
2016PLoS ONE9 citations Open access
Semantic Scholar
Pilsicainide-induced Brugada-type ECG and ventricular arrhythmias originating from the left posterior fascicle in a case with Brugada syndrome associated with idiopathic left ventricular tachycardia.
T. Ueyama, A. Shimizu, M. Esato, Y. Yoshiga +4 more
2007Europace9 citations Open access
Semantic Scholar
Short-term memory and electrical restitution in the canine transmural ventricle
Hong Zhang, T. Ueyama, Juan Wang, Rui-Juan Wu +1 more
2011Physiological Measurement8 citations Open access
Semantic Scholar
Malnutrition and Frailty Are Critical Determinants of 6-Month Outcome in Hospitalized Elderly Patients With Heart Failure Harboring Surgically Untreated Functional Mitral Regurgitation
M. Miura, S. Okuda, K. Murata, Hitoshi Nagai +5 more
2021Frontiers in Cardiovascular Medicine7 citations Open access
Semantic Scholar
Current Trends in Implantable Cardioverter-Defibrillator Therapy in Children - Results From the JCDTR Database.
H. Asakai, A. Shimizu, T. Mitsuhashi, T. Ueyama +7 more
2018Circulation Journal7 citations Open access
Semantic Scholar
Spectral analysis of atrial fibrillation cycle lengths: comparison between fast Fourier transform analysis and autocorrelation function analysis using multipurpose physio-informatic analysis software.
A. Shimizu, T. Ueyama, Masahiko Yoshiga, A. Sawa +3 more
2007Circulation Journal7 citations Open access
Semantic Scholar
Decrease in the spatial dispersion at the termination of atrial fibrillation by intravenous cibenzoline.
Hiroyuki Kakugawa, A. Shimizu, T. Yamagata, M. Esato +4 more
2003Circulation Journal7 citations Open access
Semantic Scholar
Impact of Atrial Tachyarrhythmia Recurrence on the Development of Long‐Term Adverse Clinical Events Following Catheter Ablation in Patients With Atrial Fibrillation With Systolic Impairment: A Single‐Center Observational Study
H. Ishiguchi, Y. Yoshiga, A. Shimizu, T. Ueyama +11 more
2022Journal of the American Heart Association : Cardiovascular and Cerebrovascular Disease6 citations Open access
Semantic Scholar
An impact of superior vena cava isolation in non‐paroxysmal atrial fibrillation patients with low voltage areas
T. Omuro, Y. Yoshiga, T. Ueyama, A. Shimizu +8 more
2021Journal of Arrhythmia6 citations Open access
Semantic Scholar
Differences in sarcoplasmic reticulum gene expression in myocardium from patients undergoing cardiac surgery. Quantification of steady-state levels of messenger RNA using the reverse transcription-polymerase chain reaction
T. Ohkusa, T. Noma, T. Ueyama, Yuji Hisamatsu +4 more
2005Heart and Vessels6 citations
Semantic Scholar
Macroreentrant form of an adenosine 5′-triphosphate–sensitive atrial tachycardia arising from the vicinity of the atrioventricular node involving the tricuspid and mitral annuli as its reentrant circuit
T. Ueyama, A. Shimizu, Y. Yoshiga, M. Ono +2 more
2017HeartRhythm Case Reports4 citations Open access
Semantic Scholar
What variables were associated with the inducibility of ventricular fibrillation during electrophysiologic stimulation test in patients without apparent organic heart disease?
Naoki Sugi, A. Shimizu, T. Ueyama, Y. Yoshiga +5 more
2010Journal of Cardiology4 citations Open access
Semantic Scholar
Characteristics of induced ventricular fibrillation cycle length in symptomatic Brugada syndrome patients.
A. Hiratsuka, A. Shimizu, T. Ueyama, Y. Yoshiga +5 more
2012Circulation Journal3 citations Open access
Semantic Scholar
Effect of endoscopic transthoracic sympathicotomy on plasma natriuretic peptide concentrations in humans.
Y. Nakamura, H. Yoshizawa, Motoaki Hirasawa, H. Kida +2 more
2005Circulation Journal3 citations Open access
Semantic Scholar
Differentiation of the Electrophysiological Effects on the Atrial Myocardium Between the Pure Na Channel Blocker, Pilsicainide, and Flecainide
M. Kanemoto, A. Shimizu, T. Yamagata, M. Esato +7 more
2004Cardiovascular Drugs and Therapy3 citations
Semantic Scholar
Biphasic Response of ST Elevation by Na^+ Channel Blocker in Normal Heart : Normal Pharmacological Response and the Brugada Physiology
T. Ueyama, A. Shimizu, K. Moritani, Yasuma Nakamura +3 more
20033 citations
Semantic Scholar
Determination of the refractory period during atrial fibrillation using autocorrelation function, and the observation of excitable gap during pharmacological cardioversion
Y. Yoshiga, T. Yamagata, M. Esato, T. Ueyama +9 more
20023 citations
Semantic Scholar
The Differential Prognostic Impact of Long-Duration Atrial High-Rate Episodes Detected by Cardiac Implantable Electronic Devices between Patients with and without a History of Atrial Fibrillation
H. Ishiguchi, Y. Yoshiga, A. Shimizu, T. Ueyama +10 more
2022Journal of Clinical Medicine2 citations Open access
Semantic Scholar
Abstract 1703: Urinary 8-Hydroxy-2'-Deoxyguanosine Level reflects symptomatic status and severity of systolic dysfunction in Patients with Chronic Heart Failure
Takehisa Susa, Shigeki Kobayashi, Syuji Kawamura, S. Ito +8 more
20072 citations
Semantic Scholar
192 Longitudinal myocardial strain in right ventricular wall reduced by pilsicainide challenge in patients with Brugada type electrocardiography. Evaluation by two dimensional strain imaging technique
K. Murata, T. Ueyama, Takeo Tanaka, E. Akagawa +4 more
20062 citations Open access
Semantic Scholar
Enhancing ventricular contractility by post-extra-systolic potentiation is useful for predicting projected aortic valve area in low-flow low-gradient aortic stenosis: a case report
Hitoshi Nagai, Toru Ueda, Takamasa Oda, F. Nakao +3 more
2019Journal of Echocardiography1 citations
Semantic Scholar
Relationship between coronary diastolic pressure indexes during the wave‐free period and a novel pressure‐derived index: Diastolic pressure ratio at the optimal point
F. Nakao, Y. Ikeda, Takamasa Oda, Tooru Ueda +2 more
2018Catheterization and cardiovascular interventions1 citations
Semantic Scholar
Effects of Sodium-glucose Co-transporter 2 Inhibitors on Re-hospitalization of Japanese Patients with Heart Failure Accompanying Type 2 Diabetes
Y. Ikeda, M. Miura, Shinji Tanaka, Toru Ueda +4 more
20171 citations
Semantic Scholar
Fixation of the Disturbing Ryanodine Receptor by Dantrolene Restores Cardiac Dysfunction and Suppreses Ventricular Arrhythmia in Mice Myocardial Infarction Model
H. Ishiguchi, Shigeki Kobayashi, Michiaki Kouno, T. Nanno +6 more
20161 citations Open access
Semantic Scholar
[Surgical treatment of unroofed coronary sinus coexisting with paroxysmal atrial fibrillation; diagnosis by multidetector computed tomography; report of a case].
O. Nishimura, K. Ueyama, Y. Nagayoshi, T. Ueyama
2014Kyobu geka. The Japanese journal of thoracic surgery1 citations
Semantic Scholar
Brief endocardial surge of Ca²⁺ transient but monotonic suppression of action potential occurs during acute ischemia in canine ventricular tissue.
T. Ueyama, D. Zipes, J. Lopshire, Jiashin Wu
2013Heart Rhythm1 citations
Semantic Scholar

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A. Shimizu — researcher profile on SciRah
Y. Yoshiga×20
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Y. Yoshiga — researcher profile on SciRah
M. Matsuzaki×19
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M. Yano×15
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Shigeki Kobayashi

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Masakazu Fukuda×9

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H. Ishiguchi×9

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Takayuki Okamura×7

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