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Hidehiko Hara · SciRah

Researcher profile · Semantic Scholar

Hidehiko Hara

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Hidehiko Hara — researcher profile on SciRah

h-index: 24
Works: 220
Citations: 2,301

Most-cited papers

Dual Antiplatelet Therapy for 6 Versus 18 Months After Biodegradable Polymer Drug-Eluting Stent Implantation.
Masato Nakamura, R. Iijima, J. Ako, T. Shinke +133 more
2017JACC: Cardiovascular Interventions108 citations Open access
Semantic Scholar
Impact of Institutional and Operator Volume on Short-Term Outcomes of Percutaneous Coronary Intervention: A Report From the Japanese Nationwide Registry.
T. Inohara, S. Kohsaka, K. Yamaji, T. Amano +23 more
2017JACC: Cardiovascular Interventions80 citations Open access
Semantic Scholar
Deep Learning-Based Recurrence Prediction of Atrial Fibrillation After Catheter Ablation.
Xue Zhou, Keijiro Nakamura, N. Sahara, Takahito Takagi +8 more
2021Circulation Journal40 citations Open access
Semantic Scholar
The predictors of complications in balloon pulmonary angioplasty for chronic thromboembolic pulmonary hypertension
N. Ikeda, S. Kubota, T. Okazaki, R. Iijima +3 more
2019Catheterization and cardiovascular interventions36 citations
Semantic Scholar
Self-Expanding Nitinol Stent vs Percutaneous Transluminal Angioplasty in the Treatment of Femoropopliteal Lesions: 3-Year Data From the SM-01 Trial
O. Iida, K. Urasawa, Yasuo Komura, Y. Soga +15 more
2019Journal of Endovascular Therapy24 citations
Semantic Scholar
Angiogenic, inflammatory and immunologic markers in predicting response to sunitinib in metastatic renal cell carcinoma
R. Mizuno, G. Kimura, S. Fukasawa, T. Ueda +21 more
2017Cancer Science22 citations Open access
Semantic Scholar
Cytokine Storms and Anaphylaxis Following COVID-19 mRNA-LNP Vaccination: Mechanisms and Therapeutic Approaches
T. Awaya, Hidehiko Hara, Masao Moroi
2024Diseases17 citations Open access
Semantic Scholar
Impact of atrial mitral and tricuspid regurgitation on atrial fibrillation recurrence after ablation.
Keijiro Nakamura, Takahito Takagi, N. Kogame, M. Asami +7 more
2021Journal of Electrocardiology16 citations Open access
Semantic Scholar
Lesion size and adjacent tissue damage assessment with high power and short duration radiofrequency ablation: comparison to conventional radiofrequency ablation power setting
Yoshinari Enomoto, Keijiro Nakamura, Rina Ishii, Yasutake Toyoda +7 more
2021Heart and Vessels15 citations
Semantic Scholar
Clinical Outcomes of Drug-Coated Balloons in Coronary Artery Disease Unsuitable for Drug-Eluting Stent Implantation.
R. Iijima, Norihiro Kougame, Hidehiko Hara, M. Moroi +1 more
2018Circulation Journal15 citations Open access
Semantic Scholar
Exploring and Identifying Prognostic Phenotypes of Patients with Heart Failure Guided by Explainable Machine Learning
Xue Zhou, Keijiro Nakamura, N. Sahara, M. Asami +9 more
2022Life13 citations Open access
Semantic Scholar
The Association of Cardio-Ankle Vascular Index (CAVI) with Biatrial Remodeling in Atrial Fibrillation
Keijiro Nakamura, Takahito Takagi, N. Kogame, Hikari Hashimoto +8 more
2020Journal of atherosclerosis and thrombosis12 citations Open access
Semantic Scholar
Evolution of patients with chronic thromboembolic pulmonary hypertension treated by balloon pulmonary angioplasty, according to their anticoagulant regimens
N. Ikeda, K. Amemiya, Shuji Sato, R. Iijima +2 more
2021Heart and Vessels11 citations
Semantic Scholar
Congenital Absence of Left Atrial Appendage Diagnosed by Multimodality Imaging.
Yoshinari Enomoto, G. Hashimoto, N. Sahara, Hikari Hashimoto +9 more
2018International Heart Journal11 citations Open access
Semantic Scholar
Initial results of Transcatheter modification of left atrial appendage by obliteration with device in patients with Nonvalvular atrial fibrillation: Real-world data from the TERMINATOR registry.
Hidehiko Hara, Shunsuke Kubo, Y. Nakajima, T. Matsumoto +20 more
2023Journal of Cardiology8 citations Open access
Semantic Scholar
Impact and safety of balloon pulmonary angioplasty for elderly patients
T. Nagai, N. Ikeda, R. Iijima, Hidehiko Hara +1 more
2022Pulmonary Circulation8 citations Open access
Semantic Scholar
Real-World Patent Foramen Ovale (PFO) Closure in Japan - 30-Day Clinical Outcomes From the AmplatzerTM PFO Occluder Japan Post-Marketing Surveillance Study.
Teiji Akagi, Hidehiko Hara, Hideaki Kanazawa, Shigefumi Fukui +8 more
2024Circulation Journal7 citations Open access
Semantic Scholar
Usefulness of an isoproterenol infusion to differentiate a left atrial appendage thrombus in a patient with nonvalvular atrial fibrillation
Yoshinari Enomoto, Hidehiko Hara, K. Makino, Keijiro Nakamura +3 more
2020Pacing and clinical electrophysiology : PACE7 citations
Semantic Scholar
Cost-effectiveness of left atrial appendage closure with Watchman for non-valvular atrial fibrillation patients in Japan
I. Kamae, Yue Zhong, Hidehiko Hara, K. Inoue +11 more
2023Journal of Medical Economics6 citations Open access
Semantic Scholar
Risk of Mortality Prediction Involving Time-Varying Covariates for Patients with Heart Failure Using Deep Learning
Keijiro Nakamura, Xue Zhou, N. Sahara, Yasutake Toyoda +8 more
2022Diagnostics6 citations Open access
Semantic Scholar
Iatrogenic Atrial Septal Defect Requiring Transcatheter Closure Following Transcatheter Mitral Valve Repair.
Y. Takaya, T. Akagi, Hidehiko Hara, H. Kanazawa +20 more
2022Circulation Journal6 citations Open access
Semantic Scholar
Real-World Patent Foramen Ovale Closure in Japan - Results From 1-Year Follow-up of the AmplatzerTM PFO Occluder Japan Post-Marketing Surveillance Study.
Teiji Akagi, Hidehiko Hara, Hideaki Kanazawa, Shigefumi Fukui +8 more
2025Circulation Journal5 citations Open access
Semantic Scholar
Endoscopy for Incomplete Endothelialization and Left Atrial Appendage Occlusion With the Watchman Device.
Keijiro Nakamura, Hidehiko Hara, Hikari Hashimoto, K. Makino +7 more
2019JACC: Cardiovascular Interventions5 citations Open access
Semantic Scholar
Antithrombotic Therapy After Percutaneous Left Atrial Appendage Closure
Y. Sugiyama, T. Matsumoto, Shunsuke Kubo, Y. Nakajima +24 more
2026JACC: Asia3 citations
Semantic Scholar
Early Outcomes Following Transcatheter Closure With the Amplatzer Vascular Plug and Duct Occluder for Mitral Paravalvular Leak in Japanese Patients.
H. Niikura, Kenji Makino, N. Kogame, Go Hashimoto +2 more
2024Circulation Journal3 citations Open access
Semantic Scholar
Transcatheter closure of mitral paravalvular leak by transapical approach with rectangular paravalvular leak device
Kenji Makino, Go Hashimoto, Hidehiko Hara, Y. Yazaki +2 more
2024Cardiovascular Intervention and Therapeutics3 citations
Semantic Scholar
Coronary Plaque Regression and Fractional Flow Reserve Improvement in a Chronic Coronary Syndrome Case: Early Optimal Medical Therapy and Fractional Flow Reserve-Computed Tomography Follow-Up Strategy
Yoshimitsu Yuki, T. Awaya, Naoyuki Kawagoe, T. Kunimasa +2 more
2024Diseases3 citations
Semantic Scholar
Impact of Preprocedural Frailty Status in Elderly Transvenous Pacemaker Recipients.
Rina Ishii, Yoshinari Enomoto, Keijiro Nakamura, M. Noro +4 more
2023International Heart Journal3 citations Open access
Semantic Scholar
Preprocedural frailty is strongly associated with symptoms after balloon pulmonary angioplasty.
N. Ikeda, R. Iijima, Hidehiko Hara, Y. Hiroi +1 more
2022Global Health & Medicine3 citations Open access
Semantic Scholar
Evaluation of the effect of nitric oxide inhalation in the patients with chronic thromboembolic pulmonary hypertension or pulmonary disease during balloon pulmonary angioplasty
Shota Saito, N. Ikeda, R. Iijima, Hidehiko Hara +1 more
2022Pulmonary Circulation3 citations Open access
Semantic Scholar
Successful Transcollateral Bidirectional Balloon Pulmonary Angioplasty in a Patient With Chronic Thromboembolic Pulmonary Hypertension.
S. Toi, N. Ikeda, R. Iijima, Hidehiko Hara +1 more
2021JACC: Cardiovascular Interventions3 citations Open access
Semantic Scholar
ASSESSMENT OF THE LEFT VENTRICULAR DIASTOLIC FUNCTION AFTER PERCUTANEOUS ATRIAL SEPTAL DEFECT CLOSURE IN CHRONIC PHASE
K. Makino, G. Hashimoto, Makoto Suzuki, Hiromasa Hayama +6 more
20203 citations Open access
Semantic Scholar
Current Trends in Device and Size Selection for Transcatheter Atrial Septal Defect Closure in Adults - Insights From a Japanese Nationwide Registry.
A. Tanaka, M. Takahara, Shun Kohsaka, T. Shinke +7 more
2025Circulation Journal2 citations Open access
Semantic Scholar
Long-term clinical outcomes of drug-coated balloon angioplasty for de novo coronary lesions in patients with diabetes mellitus
Mitsuyo Ito, R. Iijima, Manab Sato, Hidehiko Hara +1 more
2024Heart and Vessels2 citations
Semantic Scholar
Percutaneous Patent Foramen Ovale Closure in a Patient With Anomalous Aortic Origin of the Left Coronary Artery
Shiro Miura, T. Yamashita, H. Kanazawa, Hidehiko Hara +1 more
2022CJC Open2 citations Open access
Semantic Scholar
Analysis of Heart Rate Variability in a Patient with Takotsubo Cardiomyopathy Syndrome on the Actual Onset Day.
S. Kujime, Hidehiko Hara, Yoshinari Enomoto, Keijiro Nakamura +5 more
2019International Heart Journal2 citations Open access
Semantic Scholar
Fulminant myocardial bleeding: another clinical course of vascular Ehlers-Danlos Syndrome
Masahide Tokue, Hidehiko Hara, K. Kurosawa, Masato Nakamura
2017BMJ Case Reports2 citations Open access
Semantic Scholar
Incidental Cardiac Uptake on 99mTc-HMDP Bone Scintigraphy in Oncology Patients: Two Cases of Transthyretin Amyloid Cardiomyopathy with Literature Review
Naoya Matsuki, Toru Awaya, J. Endo, T. Kunimasa +3 more
2026Diseases1 citations
Semantic Scholar
Time trends and clinical outcomes of transcatheter patent ductus arteriosus closure in adults: insights from a Japanese nationwide registry
Takumi Osawa, M. Takahara, T. Shinke, Shun Kohsaka +8 more
2025Cardiovascular Intervention and Therapeutics1 citations Open access
Semantic Scholar
Progressive Paced QRS Widening: An Electrocardiographic Marker for Predicting Cardiac Resynchronization Therapy Upgrade
T. Shimizu, Keijiro Nakamura, N. Nemoto, Hidehiko Hara
2025Pacing and clinical electrophysiology : PACE1 citations
Semantic Scholar
Cardiac Endoscopy Reveals Microthrombus After Left Atrial Appendage Closure
Keijiro Nakamura, J. Yamamoto, T. Shimizu, Hiromasa Hayama +7 more
2025JACC: Asia1 citations
Semantic Scholar
3D printing-enhanced transcatheter closure of residual shunts post-ventricular septal perforation: multimodal imaging’s crucial role
D. Hachinohe, Hidehiko Hara, Kenji Makino, R. Horita +2 more
2024Cardiovascular Intervention and Therapeutics1 citations Open access
Semantic Scholar
Comparison of left atrial appendage measurements between conventional transesophageal echocardiography and “Virtual TEE” reconstructed from computed tomography for pre-procedural planning of device closure
Natsuki Cho, Y. Nakajima, Shunsuke Kubo, Hidehiko Hara +4 more
2024Heart and Vessels1 citations
Semantic Scholar
Upsizing of GORE® Cardioform ASD Occluder for Atrial Septal Defect With Atrial Septal Aneurysm
H. Hayama, Kenji Makino, Y. Yazaki, Hidehiko Hara
2024Cureus1 citations Open access
Semantic Scholar
Transcatheter retrieval of atrial septal defect and patent ductus arteriosus occluder: a guidance for device retrieval based on comprehensive bench tests.
Takanari Fujii, H. Sugiyama, H. Kanazawa, Hidehiko Hara +2 more
2022Cardiology in the Young1 citations
Semantic Scholar
Safety and feasibility of implanting a transvenous implantable cardioverter defibrillator (TV‐ICD) in the left axilla
Yoshinari Enomoto, M. Noro, Yasutake Toyoda, Rina Ishii +10 more
2021Pacing and clinical electrophysiology : PACE1 citations
Semantic Scholar
A case of ESUS in which a patent foramen ovale was revealed only during certain position by transesophageal echocardiography
H. Kihara, T. Uchi, K. Makino, S. Fujita +8 more
2021Japanese Journal of Stroke1 citations Open access
Semantic Scholar
Effect of Membranous Septal Length on the Risk of Atrioventricular Block in Patients Undergoing Transcatheter Aortic Valve Implantation
Y. Kozai, T. Awaya, K. Makino, N. Kogame +5 more
2021Circulation Reports1 citations Open access
Semantic Scholar
Successful Percutaneous Retrieval of an Embolized Left Atrial Appendage Closure Device in the Left Ventricular Outflow Tract.
Yoshinari Enomoto, Hidehiko Hara, S. Kitano, Shota Saito +8 more
2021Circulation Journal1 citations Open access
Semantic Scholar
THE IMPACT OF COMPUTERISED TOMOGRAPHY FOR PREDICTION OF CLINICAL ADVERSE EVENTS AFTER BALLOON PULMONARY ANGIOPLASTY FOR CHRONIC THROMBOEMBOLIC PULMONARY HYPERTENSION
N. Ikeda, S. Kubota, T. Okazaki, R. Iijima +3 more
20181 citations Open access
Semantic Scholar

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Masato Nakamura×24
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R. Iijima×15
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R. Iijima — researcher profile on SciRah
Yoshinari Enomoto×15
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M. Moroi×15
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Keijiro Nakamura

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K. Sugi — researcher profile on SciRah

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M. Noro — researcher profile on SciRah

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N. Ikeda — researcher profile on SciRah

Yasutake Toyoda×7

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M. Asami — researcher profile on SciRah

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Takahito Takagi×5

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Takahito Takagi — researcher profile on SciRah