Department of Surgery (Cardiovascular Surgery)

Research output

Research output per year 1980 2016 2017 2018 2019 2020 2021 2022 2023

• 242 Article
• 14 Review article
• 7 Comment/debate
• 2 Editorial
• 2 More
  • 2 Letter

Research output per year

Research output per year

Search results

• 2023

  15-year outcomes of the JOCRI study (JOCRIED study): a randomised comparison of off-pump and on-pump multiple arterial coronary revascularisation

  Tadokoro, N., Fukushima, S., Minami, K., Shimahara, Y., Kawamoto, N., Kakuta, T., Numata, S., Yaku, H., Takemura, H., Iino, K., Ochi, M., Ishii, Y., Wada, H., Minematsu, N., Shimizu, H., Kobayashi, J. & Fujita, T., 2023 Mar, In: General thoracic and cardiovascular surgery. 71, 3, p. 151-157 7 p.

  Research output: Contribution to journal › Article › peer-review

  • Coronary Artery Bypass 100%
  • Off-Pump Coronary Artery Bypass 56%
  • Survival Rate 31%
  • Percutaneous Coronary Intervention 20%
  • Progression-Free Survival 19%
  1 Citation (Scopus)

• A unique cuff-sewing method to implant heartmate3 LVAD for arrhythmogenic right ventricular cardiomyopathy, facilitated by 3D-printing heart model

  Tadokoro, N., Tonai, K., Kainuma, S., Kawamoto, N., Kakuta, T., Yanagino, Y., Shimojima, M., Tsukamoto, Y., Shimizu, H., Fujita, T. & Fukushima, S., 2023 Jun, In: Journal of Artificial Organs. 26, 2, p. 151-155 5 p.

  Research output: Contribution to journal › Article › peer-review

  • Left ventricular assist devices 100%
  • Hemodynamic 92%
  • Arrhythmogenic Right Ventricular Dysplasia 88%
  • Three-Dimensional Printing 83%
  • Heart-Assist Devices 74%

• Clinical outcomes of Najuta thoracic stent graft system for arch aneurysms

  Iida, Y., Hachiya, T., Oka, H., Inaba, Y., Miki, T. & Shimizu, H., 2023, In: Frontiers in Surgery. 10, 1167714.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  • Aneurysm 100%
  • Stents 96%
  • Thorax 77%
  • Transplants 70%
  • Aortic Aneurysm 29%

• Modified composite-graft technique for aortic root replacement

  Matsumoto, Y., Joshi, Y., Doyle, M., Takahara, S., Shimizu, H. & Jansz, P., 2023 Apr, In: General thoracic and cardiovascular surgery. 71, 4, p. 258-260 3 p.

  Research output: Contribution to journal › Article › peer-review

  • Transplants 100%
  • Bioprosthesis 52%
  • Aortic Valve 39%

• No Antithrombotic Therapy After Transcatheter Aortic Valve Replacement: Insight From the OCEAN-TAVI Registry

  Kobari, Y., Inohara, T., Tsuruta, H., Yashima, F., Shimizu, H., Fukuda, K., Naganuma, T., Mizutani, K., Yamawaki, M., Tada, N., Yamanaka, F., Shirai, S., Tabata, M., Ueno, H., Takagi, K., Watanabe, Y., Yamamoto, M. & Hayashida, K., 2023 Jan 9, In: JACC: Cardiovascular Interventions. 16, 1, p. 79-91 13 p.

  Research output: Contribution to journal › Article › peer-review

  • Transcatheter Aortic Valve Replacement 100%
  • Registries 64%
  • Aspirin 17%
  • Hemorrhage 16%
  • Therapeutics 13%
  5 Citations (Scopus)

• Reoperative Aortic Valve Replacement for Structural Valve Deterioration through a Lower Hemisternotomy after a Previous Bentall Procedure in a Patient with Tracheostomy

  Katsumata, K., Kawai, Y., Ito, T. & Shimizu, H., 2023, In: Keio Journal of Medicine. 72, 1, p. 21-25 5 p.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  • Tracheostomy 100%
  • Aortic Valve 86%
  • Mediastinitis 29%
  • Sternotomy 25%
  • Pneumonia 17%

• Reply: Hybrid aortic arch replacement as innovative treatment option for acute type A aortic dissection

  Hashizume, K., Matsuoka, T., Mori, M., Takaki, H., Koizumi, K., Kaneyama, H., Funaishi, K., Kuroo, K. & Shimizu, H., 2023 Apr, In: JTCVS Techniques. 18, p. 24-25 2 p.

  Research output: Contribution to journal › Letter › peer-review

  Open Access

• Safety and efficacy of physician-modified thoracic endovascular aortic repair using a low-profile device for aortic arch lesions

  Hashizume, K., Mori, M., Yagami, T., Takaki, H., Matsuoka, T., Nara, T., Nishida, M. & Shimizu, H., 2023 May, In: Asian Cardiovascular and Thoracic Annals. 31, 4, p. 340-347 8 p.

  Research output: Contribution to journal › Article › peer-review

  • Thoracic Aorta 100%
  • Thorax 69%
  • Physicians 63%
  • Equipment and Supplies 59%
  • Safety 58%

• The Association between Electroencephalography with Auditory Steady-State Response and Postoperative Delirium

  Arai, N., Miyazaki, T., Nakajima, S., Okamoto, S., Moriyama, S., Niinomi, K., Takayama, K., Kato, J., Nakamura, I., Hirano, Y., Kitago, M., Kitagawa, Y., Takahashi, T., Shimizu, H., Mimura, M. & Noda, Y., 2023 Jan, In: Journal of Personalized Medicine. 13, 1, 35.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  • Delirium 100%
  • Electroencephalography 74%
  • Psychological Power 45%
  • Consciousness Disorders 13%
  • Cognitive Dysfunction 7%

• Thoracic and cardiovascular surgeries in Japan during 2019: Annual report by the Japanese Association for Thoracic Surgery

  Committee for Scientific Affairs, The Japanese Association for Thoracic Surgery, 2023, (Accepted/In press) In: General thoracic and cardiovascular surgery.

  Research output: Contribution to journal › Comment/debate › peer-review

  Open Access

• Total arch replacement with extended branched stented anastomosis frozen elephant trunk repair for type A dissection improves operative outcome

  Hashizume, K., Matsuoka, T., Mori, M., Takaki, H., Koizumi, K., Kaneyama, H., Funaishi, K., Kuroo, K. & Shimizu, H., 2023 Feb, In: JTCVS Techniques. 17, p. 1-9 9 p.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  • Dissecting Aneurysm 100%
  • Dissection 77%
  • Arteries 50%
  • Stents 38%
  • Emergencies 34%
  2 Citations (Scopus)
• 2022

  An unusual case of type IIIB endoleak after repeat thoracic endovascular aortic repair at acute-angled arch: A case of fabric tear by bare-metal stent

  Nemoto, A., Yoshitake, A. & Shimizu, H., 2022 Jun, In: Asian Cardiovascular and Thoracic Annals. 30, 5, p. 580-582 3 p.

  Research output: Contribution to journal › Article › peer-review

  • Endoleak 100%
  • Tears 74%
  • Metals 66%
  • Stents 66%
  • Thorax 53%

• A Risk Model for 1-Year Mortality After Transcatheter Aortic Valve Replacement From the J-TVT Registry

  Maeda, K., Kumamaru, H., Kohsaka, S., Shimamura, K., Mizote, I., Yamashita, K., Kawamura, A., Mukai, T., Nakamura, D., Takeda, Y., Shimizu, H., Sakata, Y., Kuratani, T., Miyagawa, S. & Sawa, Y., 2022 Oct, In: JACC: Asia. 2, 5, p. 635-644 10 p.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  • Transcatheter Aortic Valve Replacement 100%
  • Japan 66%
  • Registries 64%
  • Mortality 40%
  • Calibration 20%
  1 Citation (Scopus)

• A surgical sealant, AQUABRID decreased the volume of intraoperative blood transfusions and operative time for acute aortic dissection repair

  Matsuoka, T., Hashizume, K., Koizumi, K., Funaishi, K., Kuroo, K., Kaneyama, H., Takaki, H., Mori, M., Lefor, A. K., Shimizu, H. & Sasaki, J., 2022 Dec, In: Journal of Cardiac Surgery. 37, 12, p. 5073-5080 8 p.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  • Dissecting Aneurysm 100%
  • Operative Time 86%
  • Blood Transfusion 84%
  • Emergencies 51%
  • Propensity Score 48%

• Commentary: The Transcarotid Approach: The Best Alternative to the Transfemoral Transcatheter Aortic Valve Replacement?

  Bando, K. & Shimizu, H., 2022 Jun 1, In: Seminars in Thoracic and Cardiovascular Surgery. 34, 2, p. 475-476 2 p.

  Research output: Contribution to journal › Editorial › peer-review

• Comparative study of Japanese frozen elephant trunk device for open aortic arch repairs

  J-Open Cardiac Aortic Arch Disease Replacement Surgical Therapy Study Investigators, 2022 Dec, In: Journal of Thoracic and Cardiovascular Surgery. 164, 6, p. 1681-1692.e2

  Research output: Contribution to journal › Article › peer-review

  Open Access

  • Thoracic Aorta 100%
  • Equipment and Supplies 59%
  • Paraplegia 29%
  • Nervous System 20%
  • Paraparesis 17%
  15 Citations (Scopus)

• Comparison of Outcomes and Complications Among Patients with Different Indications of Acute/Subacute Complicated Stanford Type B Aortic Dissection Treated by TEVAR: Data from the JaPanese REtrospective multicenter stuDy of ThoracIc Endovascular Aortic Repair for Complicated Type B Aortic Dissection (J-Predictive Study)

  Iwakoshi, S., Irie, Y., Katada, Y., Sakaguchi, S., Hongo, N., Oji, K., Fukuda, T., Matsuda, H., Kawasaki, R., Taniguchi, T., Motoki, M., Hagihara, M., Kurimoto, Y., Morikage, N., Nishimaki, H., Ogawa, Y., Sueyoshi, E., Inoue, K., Shimizu, H., Ideta, I., & 9 othersHigashigawa, T., Ikeda, O., Miyamoto, N., Nakai, M., Nakai, T., Inoue, T., Inoue, T., Ichihashi, S. & Kichikawa, K., 2022 Mar, In: Cardiovascular and Interventional Radiology. 45, 3, p. 290-297 8 p.

  Research output: Contribution to journal › Article › peer-review

  • Dissecting Aneurysm 100%
  • Multicenter Studies 78%
  • Thorax 61%
  • Retrospective Studies 60%
  • Mortality 25%
  2 Citations (Scopus)

• Comparison of patency of single and sequential radial artery grafting in coronary artery bypass

  Kasahara, H., Shin, H., Takahashi, T., Murata, S. & Mori, M., 2022 Apr 1, In: Interactive cardiovascular and thoracic surgery. 34, 4, p. 515-522 8 p.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  • Radial Artery 100%
  • Coronary Artery Bypass 78%
  • Transplants 23%
  2 Citations (Scopus)

• Development of an Automated Smartphone-Based Suture Evaluation System

  Yamada, T., Suda, H., Yoshitake, A. & Shimizu, H., 2022 May 1, In: Journal of Surgical Education. 79, 3, p. 802-808 7 p.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  • Smartphone 100%
  • Sutures 75%
  • expert 51%
  • ranking 48%
  • Tears 39%
  1 Citation (Scopus)

• Late expansion of mechanically expanding transcatheter aortic valves

  Kobari, Y., Inohara, T., Imaeda, S., Myojin, S., Ryuzaki, T., Saito, T., Yoshijima, N., Tanaka, M., Tsuruta, H., Yashima, F., Shimizu, H., Fukuda, K. & Hayashida, K., 2022 Oct, In: Cardiovascular Intervention and Therapeutics.

  Research output: Contribution to journal › Article › peer-review

  • Aortic Valve 100%
  • Transcatheter Aortic Valve Replacement 74%
  • Multidetector Computed Tomography 72%
  • Echocardiography 16%
  • University Hospitals 15%

• Nationwide Analysis of Persistent Type II Endoleak and Late Outcomes of Endovascular Abdominal Aortic Aneurysm Repair in Japan: A Propensity-Matched Analysis

  Seike, Y., Matsuda, H., Shimizu, H., Ishimaru, S., Hoshina, K., Michihata, N., Yasunaga, H. & Komori, K., 2022 Apr 5, In: Circulation. 145, 14, p. 1056-1066 11 p.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  • Endoleak 100%
  • Abdominal Aortic Aneurysm 85%
  • Aneurysm 68%
  • Japan 63%
  • Chronic Renal Insufficiency 30%
  16 Citations (Scopus)

• Native aortic valve thrombosis due to heparin-induced thrombocytopenia

  Inaba, Y., Iida, Y., Oka, H., Miki, T., Hachiya, T. & Shimizu, H., 2022 Feb, In: General thoracic and cardiovascular surgery. 70, 2, p. 201-203 3 p.

  Research output: Contribution to journal › Article › peer-review

  • Aortic Valve 100%
  • Coronary Artery Bypass 96%
  • Thrombocytopenia 95%
  • Heparin 91%
  • Thrombosis 77%

• Natural History of Leaflet Thrombosis After Transcatheter Aortic Valve Replacement: A 5-Year Follow-Up Study

  Imaeda, S., Inohara, T., Yoshijima, N., Kobari, Y., Myojin, S., Ryuzaki, T., Hattori, O., Shinada, K., Tsuruta, H., Takahashi, T., Yamazaki, M., Kato, J., Yamada, Y., Jinzaki, M., Shimizu, H., Fukuda, K. & Hayashida, K., 2022 Dec 6, In: Journal of the American Heart Association. 11, 23, e026334.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  • Transcatheter Aortic Valve Replacement 100%
  • Natural History 81%
  • Thrombosis 62%
  • Multidetector Computed Tomography 32%
  • Heart Failure 9%
  5 Citations (Scopus)

• Non-cardiovascular readmissions after transcatheter aortic valve replacement: Insights from a Japanese nationwide registry of transcatheter valve therapies

  Japanese TAVR Registry Participants, 2022 Sept, In: Journal of Cardiology. 80, 3, p. 197-203 7 p.

  Research output: Contribution to journal › Article › peer-review

  • Transcatheter Aortic Valve Replacement 100%
  • Registries 64%
  • Patient Readmission 26%
  • Japan 19%
  • Aspiration Pneumonia 14%
  1 Citation (Scopus)

• One-year results with a low-profile endograft in subjects with thoracic aortic aneurysm and ulcer pathologies

  RelayPro-A Investigators, 2022 May, In: Journal of Thoracic and Cardiovascular Surgery. 163, 5, p. 1739-1750.e4

  Research output: Contribution to journal › Article › peer-review

  • Thoracic Aortic Aneurysm 100%
  • Ulcer 69%
  • Aneurysm 67%
  • Pathology 48%
  • Endoleak 33%
  4 Citations (Scopus)

• Outcome of Nonagenarians Undergoing Transfemoral Transcatheter Aortic Valve Replacement: A Nationwide Registry Analysis From Japan

  Higuchi, R., Kumamaru, H., Kohsaka, S., Saji, M., Takamisawa, I., Nanasato, M., Shimokawa, T., Shimizu, H. & Takayama, M., 2022 Dec, In: JACC: Asia. 2, 7, p. 856-864 9 p.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  • Transcatheter Aortic Valve Replacement 100%
  • Aged, 80 and over 98%
  • Japan 66%
  • Registries 64%
  • Mortality 23%
  1 Citation (Scopus)

• Practice Patterns and Outcomes of Transcatheter Aortic Valve Replacement in the United States and Japan: A Report From Joint Data Harmonization Initiative of STS/ACC TVT and J-TVT

  Kaneko, T., Vemulapalli, S., Kohsaka, S., Shimamura, K., Stebbins, A., Kumamaru, H., Nelson, A. J., Kosinski, A., Maeda, K., Bavaria, J. E., Saito, S., Reardon, M. J., Kuratani, T., Popma, J. J., Inohara, T., Thourani, V. H., Carroll, J. D., Shimizu, H., Takayama, M., Leon, M. B., & 2 othersMack, M. J. & Sawa, Y., 2022 Mar 15, In: Journal of the American Heart Association. 11, 6, e023848.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  • Transcatheter Aortic Valve Replacement 100%
  • Cardiology 80%
  • Japan 66%
  • Surgeons 57%
  • Joints 57%
  10 Citations (Scopus)

• Recurrent malignant peripheral nerve sheath tumor presenting as an asymptomatic intravenous thrombus extending to the heart: a case report

  Hirozane, T., Nakayama, R., Yamaguchi, S., Mori, T., Asano, N., Asakura, K., Kikuta, K., Kawaida, M., Sasaki, A., Okita, H., Nakatsuka, S. & Ito, T., 2022 Dec, In: World Journal of Surgical Oncology. 20, 1, 8.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  • Neurofibrosarcoma 100%
  • Subclavian Vein 59%
  • Thrombosis 57%
  • Heart 48%
  • Radial Nerve 39%

• Sudden endograft collapse due to type B aortic dissection after open conversion of endovascular aortic repair

  Hashimoto, T., Ito, T. & Shimizu, H., 2022 Mar 1, In: Interactive cardiovascular and thoracic surgery. 34, 3, p. 507-509 3 p.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  • Hypesthesia 100%
  • Dissecting Aneurysm 98%
  • Abdominal Pain 78%
  • Dissection 75%
  • Leg 71%

• Surgical revision of failed MitraClip procedure for atrial functional mitral regurgitation

  Inaba, Y., Iida, Y., Oka, H., Miki, T., Yamawaki, M., Hachiya, T. & Shimizu, H., 2022 Jun, In: Journal of Artificial Organs. 25, 2, p. 174-177 4 p.

  Research output: Contribution to journal › Article › peer-review

  • Mitral Valve Insufficiency 100%
  • Valve 98%
  • Reoperation 84%
  • Volume 52%
  • Surgery 46%
• 2021

  A novel technique to avoid perforation of the right ventricle by the temporary pacing lead during transcatheter aortic valve implantation

  Tanaka, M., Yanagisawa, R., Yashima, F., Arai, T., Watanabe, Y., Naganuma, T., Shirai, S., Araki, M., Tada, N., Yamanaka, F., Shimizu, H., Fukuda, K., Yamamoto, M. & Hayashida, K., 2021 Jul, In: Cardiovascular Intervention and Therapeutics. 36, 3, p. 347-354 8 p.

  Research output: Contribution to journal › Article › peer-review

  • Transcatheter Aortic Valve Replacement 100%
  • Economic Inflation 91%
  • Heart Ventricles 71%
  • Lead 49%
  • Equipment Failure 18%
  7 Citations (Scopus)

• Aspirin Versus Clopidogrel as Single Antithrombotic Therapy After Transcatheter Aortic Valve Replacement: Insight From the OCEAN-TAVI Registry

  Kobari, Y., Inohara, T., Saito, T., Yoshijima, N., Tanaka, M., Tsuruta, H., Yashima, F., Shimizu, H., Fukuda, K., Naganuma, T., Mizutani, K., Yamawaki, M., Tada, N., Yamanaka, F., Shirai, S., Tabata, M., Ueno, H., Takagi, K., Watanabe, Y., Yamamoto, M., & 1 othersHayashida, K., 2021 May 1, In: Circulation: Cardiovascular Interventions. 14, 5, p. E010097

  Research output: Contribution to journal › Article › peer-review

  Open Access

  • Transcatheter Aortic Valve Replacement 100%
  • Clopidogrel 93%
  • Aspirin 74%
  • Registries 64%
  • Propensity Score 21%
  12 Citations (Scopus)

• Dysphagia Aortica Caused by Congenitally Angulated Descending Aorta

  Inaba, Y., Hayashi, K., Takahashi, T., Kimura, N., Yamazaki, M., Ito, T. & Shimizu, H., 2021 Feb, In: Annals of Vascular Surgery. 71, p. 535.e7-535.e10

  Research output: Contribution to journal › Article › peer-review

  • Deglutition Disorders 100%
  • Thoracic Aorta 98%
  • Aortic Valve Insufficiency 38%
  • Diverticulum 38%
  • Aortic Aneurysm 38%

• Effect of the urgency and landing zone on rates of in-hospital death, stroke, and paraplegia after thoracic endovascular aortic repair in Japan

  Japanese Committee for Stentgraft Management, 2021 Aug, In: Journal of Vascular Surgery. 74, 2, p. 556-568.e2

  Research output: Contribution to journal › Article › peer-review

  Open Access

  • Paraplegia 100%
  • Japan 71%
  • Thorax 59%
  • Stroke 58%
  • Stents 21%
  6 Citations (Scopus)

• Efficacy of central extracorporeal life support for patients with fulminant myocarditis and cardiogenic shock

  Tadokoro, N., Fukushima, S., Minami, K., Taguchi, T., Saito, T., Kawamoto, N., Kakuta, T., Seguchi, O., Watanabe, T., Nakajima Doi, S., Kuroda, K., Suzuki, K., Yanase, M., Asaumi, Y., Shimizu, H., Fukushima, N. & Fujita, T., 2021 Nov 1, In: European Journal of Cardio-thoracic Surgery. 60, 5, p. 1184-1192 9 p.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  • Extracorporeal Membrane Oxygenation 100%
  • Cardiogenic Shock 99%
  • Myocarditis 95%
  • Heart-Assist Devices 24%
  • Aortic Valve 13%
  10 Citations (Scopus)

• Extended thoracic endovascular aortic repair for residual aortic dissection after type A aortic dissection repair

  Iida, Y., Hachiya, T., Asano, R., Inoue, S., Fujii, S., Sawa, S. & Shimizu, H., 2021 Dec, In: Vascular. 29, 6, p. 826-831 6 p.

  Research output: Contribution to journal › Article › peer-review

  • Dissecting Aneurysm 100%
  • Thorax 61%
  • Thoracic Aorta 32%
  • Length of Stay 12%
  • Tunica Intima 8%
  1 Citation (Scopus)

• Full PETTICOAT in acute type B aortic dissection with patent false lumen may offer positive remodeling for the distal aorta

  Hashizume, K., Honda, M., Mori, M., Yagami, T., Takaki, H., Matsuoka, T., Ikebata, K., Kaneyama, H., Ohno, M. & Shimizu, H., 2021 Jun, In: General thoracic and cardiovascular surgery. 69, 6, p. 926-933 8 p.

  Research output: Contribution to journal › Article › peer-review

  • Dissecting Aneurysm 100%
  • Aorta 78%
  • Abdominal Aorta 67%
  • Thorax 61%
  • Stents 51%
  3 Citations (Scopus)

• Insertion of Impella CP following postcardiotomy cardiogenic shock concomitant with veno-arterial extracorporeal membrane oxygenation

  Iida, Y., Tamai, K., Oka, H., Inaba, Y., Miki, T., Takahashi, H., Hachiya, T. & Shimizu, H., 2021 Jul, In: General thoracic and cardiovascular surgery. 69, 7, p. 1144-1146 3 p.

  Research output: Contribution to journal › Article › peer-review

  • Extracorporeal Membrane Oxygenation 100%
  • Cardiogenic Shock 99%
  • Thoracic Surgery 19%
  • Perfusion 15%
  • Mortality 10%

• Intramyocardial Transplantation of Human iPS Cell–Derived Cardiac Spheroids Improves Cardiac Function in Heart Failure Animals

  Kawaguchi, S., Soma, Y., Nakajima, K., Kanazawa, H., Tohyama, S., Tabei, R., Hirano, A., Handa, N., Yamada, Y., Okuda, S., Hishikawa, S., Teratani, T., Kunita, S., Kishino, Y., Okada, M., Tanosaki, S., Someya, S., Morita, Y., Tani, H., Kawai, Y., & 9 othersYamazaki, M., Ito, A., Shibata, R., Murohara, T., Tabata, Y., Kobayashi, E., Shimizu, H., Fukuda, K. & Fujita, J., 2021 Mar, In: JACC: Basic to Translational Science. 6, 3, p. 239-254 16 p.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  • Cardiac Myocytes 100%
  • Transplantation 82%
  • Heart Failure 78%
  • Induced Pluripotent Stem Cells 60%
  • Animals 53%
  35 Citations (Scopus)

• One-year outcomes of the pivotal clinical trial of a balloon-expandable transcatheter aortic valve implantation in Japanese dialysis patients

  Maeda, K., Kuratani, T., Mizote, I., Hayashida, K., Tsuruta, H., Takahashi, T., Fukuda, K., Shimizu, H., Sakata, Y. & Sawa, Y., 2021 Dec, In: Journal of Cardiology. 78, 6, p. 533-541 9 p.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  • Transcatheter Aortic Valve Replacement 100%
  • Dialysis 69%
  • Clinical Trials 52%
  • Aortic Valve Stenosis 35%
  • Bioprosthesis 21%
  4 Citations (Scopus)

• Outcomes of pulmonary valve replacement using a bioprosthetic valve and polytetrafluoroethylene bicuspid valve for pulmonary valve regurgitation after intracardiac repair of tetralogy of Fallot

  Akiyama, S., Kimura, N., Yamazaki, M., Ito, T. & Shimizu, H., 2021 Nov, In: Journal of Cardiac Surgery. 36, 11, p. 4169-4175 7 p.

  Research output: Contribution to journal › Article › peer-review

  • Pulmonary Valve Insufficiency 100%
  • Pulmonary Valve 88%
  • Tetralogy of Fallot 83%
  • Polytetrafluoroethylene 77%
  • Mitral Valve 68%
  3 Citations (Scopus)

• Predictors and clinical outcomes of poor symptomatic improvement after transcatheter aortic valve replacement

  Yoshijima, N., Saito, T., Inohara, T., Anzai, A., Tsuruta, H., Shimizu, H., Fukuda, K., Naganuma, T., Mizutani, K., Yamawaki, M., Tada, N., Yamanaka, F., Shirai, S., Tabata, M., Ueno, H., Takagi, K., Watanabe, Y., Yamamoto, M. & Hayashida, K., 2021 Nov 22, In: Open Heart. 8, 2, e001742.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  • Transcatheter Aortic Valve Replacement 100%
  • Registries 24%
  • Aortic Valve Stenosis 22%
  • Heart 19%
  • Heart Failure 14%
  5 Citations (Scopus)

• Prevalence, characteristics, and impact of frailty in patients with functional tricuspid regurgitation

  Saji, M., Yoshikawa, T., Takayama, M., Izumi, Y., Takamisawa, I., Okamura, T., Shimizu, H., Lim, D. S., Latib, A., Isobe, M. & Fukuda, K., 2021, In: International Heart Journal. 62, 6, p. 1280-1286 7 p.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  • Tricuspid Valve Insufficiency 100%
  • Frailty 90%
  • Chiroptera 57%
  • Physical Functional Performance 48%
  • Confidence Intervals 10%

• Saphenous vein valve assessment utilizing upright CT to potentially improve graft assessment for bypass surgery

  Nakahara, T., Yamada, M., Yokoyama, Y., Yamada, Y., Narita, K., Imanishi, N., Yamazaki, M., Shimizu, H., Narula, J. & Jinzaki, M., 2021 Dec, In: Scientific reports. 11, 1, 11602.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  • Saphenous Vein 100%
  • Tomography 61%
  • Transplants 56%
  • Cadaver 21%
  • Leg 18%
  1 Citation (Scopus)

• Small left ventricle and clinical outcomes after transcatheter aortic valve replacement

  Saito, T., Inohara, T., Yoshijima, N., Yashima, F., Tsuruta, H., Shimizu, H., Fukuda, K., Naganuma, T., Mizutani, K., Yamawaki, M., Tada, N., Yamanaka, F., Shirai, S., Tabata, M., Ueno, H., Takagi, K., Watanabe, Y., Yamamoto, M. & Hayashida, K., 2021, In: Journal of the American Heart Association. 10, 7, e019543.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  • Transcatheter Aortic Valve Replacement 100%
  • Heart Ventricles 71%
  • Left Ventricular Hypertrophy 31%
  • Propensity Score 15%
  • Body Size 8%
  2 Citations (Scopus)

• Statin therapy for patients with aortic stenosis who underwent transcatheter aortic valve implantation: A report from a Japanese multicentre registry

  Yashima, F., Hara, M., Inohara, T., Jinzaki, M., Shimizu, H., Fukuda, K., Tanaka, M., Yamamoto, M., Watanabe, Y., Naganuma, T., Shirai, S., Yamawaki, M., Tada, N., Yamanaka, F., Mizutani, K., Ueno, H., Tabata, M., Takagi, K. & Hayashida, K., 2021 Jun 11, In: BMJ open. 11, 6, e044319.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  • Transcatheter Aortic Valve Replacement 100%
  • Aortic Valve Stenosis 89%
  • Hydroxymethylglutaryl-CoA Reductase Inhibitors 78%
  • Registries 64%
  • Aged, 80 and over 39%
  4 Citations (Scopus)

• Status of cardiovascular surgery in Japan between 2017 and 2018: A report based on the Japan Cardiovascular Surgery Database. 4. Thoracic aortic surgery

  Shimizu, H., Hirahara, N., Motomura, N., Miyata, H. & Takamoto, S., 2021 May, In: Asian Cardiovascular and Thoracic Annals. 29, 4, p. 278-288 11 p.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  • Thoracic Surgery 100%
  • Japan 91%
  • Thorax 76%
  • Databases 66%
  • Mortality 47%
  2 Citations (Scopus)

• Surgical exclusion of an idiopathic saccular aneurysm in the left main trunk of the coronary artery

  Tadokoro, N., Fukushima, S., Shimahara, Y., Saito, T., Kawamoto, N., Shimizu, H. & Fujita, T., 2021 Sept, In: Surgery today. 51, 9, p. 1464-1470 7 p.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  • Coronary Aneurysm 100%
  • Aneurysm 63%
  • Coronary Vessels 59%
  • Surgical Pathology 12%
  • Spasm 11%
  1 Citation (Scopus)

• The provisional extension to induce complete attachment technique is associated with abdominal aortic remodeling and reduces aorta-related adverse events after aortic dissection

  Matsuoka, T., Hashizume, K., Honda, M., Harada, D., Ohno, M., Ikebata, K., Kaneyama, H., Takaki, H., Lefor, A. K., Sasaki, J. & Shimizu, H., 2021 Jul, In: Journal of Vascular Surgery. 74, 1, p. 45-52.e1

  Research output: Contribution to journal › Article › peer-review

  Open Access

  • Dissecting Aneurysm 100%
  • Aorta 78%
  • Thorax 61%
  • Thoracic Aorta 35%
  • Abdominal Aorta 20%
  7 Citations (Scopus)

• Thoracic and cardiovascular surgeries in Japan during 2018: Annual report by the Japanese Association for Thoracic Surgery

  Committee for Scientific Affairs, The Japanese Association for Thoracic Surgery, 2021 Jan, In: General thoracic and cardiovascular surgery. 69, 1, p. 179-212 34 p.

  Research output: Contribution to journal › Review article › peer-review

  Open Access
  54 Citations (Scopus)