Publications by authors named "Ryosuke Higuchi"

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Scoring of cardiac damage evaluated by echocardiography predicts prognosis of patients with severe aortic stenosis undergoing transcatheter aortic valve implantation: analysis of the LAPLACE-TAVI registry.
Shunsuke Edamura, Harutoshi Tamura, Tetsu Watanabe, Takayuki Sugai, Masahiro Wanezaki, Ryosuke Higuchi

Heart Vessels· December 2025

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Incidence and Predictors of Valve Pop-up During Navitor Valve Implantation.
Ryosuke Higuchi, Itaru Takamisawa, Mitsunobu Kitamura, Makoto Ohno, Mamoru Nanasato

Circ Rep· December 2025

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A rare case of idiopathic gastric rupture in an elderly female.
Ryosuke Higuchi, Yuzuru Sakamoto, Takaya Ishikawa, Hiroki Nakamoto, Hirotaka Shoji

Clin J Gastroenterol· December 2025

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Outcomes of Hemodialysis Patients Undergoing Contemporary Transcatheter Aortic Valve Implantation　- Insights From the LAPLACE-TAVI Registry.
Ryosuke Higuchi, Shuro Narui, Itaru Takamisawa, Mamoru Nanasato, Shinichiro Doi

Circ J· November 2025

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Validation of the European Society of Cardiology 0/1-hour algorithm for chest pain triage in Asian emergency departments: a multinational stepped-wedge cluster-randomised trial.
Kenji Inoue, Raphael Twerenbold, Sazzli Kasim, Farina Mohd Salleh, Ahmad Suhailan Mohamed, Ryosuke Higuchi

Heart· November 2025

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Complications and Treatment Challenges After Metallic Airway Stenting in a 10-Year-Old Child With a Malignant Mediastinal Tumour.
Ryosuke Higuchi, Fumihiko Kinoshita, Tetsuzo Tagawa, Utako Oba, Yuhki Koga

Respirol Case Rep· November 2025

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Characteristics of cardiac rehabilitation progress during hospitalization and in-hospital outcomes after mitral transcatheter edge-to-edge repair.
Kentaro Hori, Atsuko Nakayama, Shinya Tajima, Ruka Kanazawa, Kotaro Hirakawa, Ryosuke Higuchi

Heart Vessels· October 2025

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Correction: Characteristics of cardiac rehabilitation progress during hospitalization and in-hospital outcomes after mitral transcatheter edge-to-edge repair.
Kentaro Hori, Atsuko Nakayama, Shinya Tajima, Ruka Kanazawa, Kotaro Hirakawa, Ryosuke Higuchi

Heart Vessels· October 2025

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Mitral Annular Dynamics After Transcatheter Edge-to-Edge Repair for Functional Mitral Regurgitation: Comparison With Surgical Annuloplasty.
Mai Terada, Nobuyuki Kagiyama, Yuki Izumi, Ryosuke Higuchi, Mike Saji

J Am Soc Echocardiogr· June 2025

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Response to the letter to the editor: characteristics of cardiac rehabilitation progress during hospitalization and in‑hospital outcomes after mitral transcatheter edge‑to‑edge repair.
Kentaro Hori, Atsuko Nakayama, Shinya Tajima, Ruka Kanazawa, Kotaro Hirakawa, Ryosuke Higuchi

Heart Vessels· June 2025

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Impact of Transcatheter Edge-to-Edge Repair in Patients With Cardiac Sarcoidosis: Insights From the OCEAN-Mitral Registry.
Takashi Hiruma, Mike Saji, Mamoru Nanasato, Itaru Takamisawa, Ryosuke Higuchi

J Am Heart Assoc· April 2025

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Sinus Sequestration as a Complication of Transcatheter Aortic Valve-in-Transcatheter Aortic Valve for Valve Embolization.
Ryosuke Higuchi, Yasunari Hayami, Itaru Takamisawa, Mamoru Nanasato

Circ J· March 2025

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Feasibility and safety of upper limb extremity ergometer exercise in the cardiac intensive care unit in critically ill patients with cardiac disease: a prospective observational study.
Kotaro Hirakawa, Atsuko Nakayama, Takeshi Arimitsu, Kazuki Kon, Hiromichi Ueki, Ryosuke Higuchi

Front Physiol· March 2025

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Prognostic impact of being underweight in patients undergoing mitral TEER: The OCEAN-Mitral registry.
Ryosuke Higuchi, Masaki Izumo, Yuki Izumi, Mike Saji, Mitsuaki Isobe

ESC Heart Fail· February 2025

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Handgrip strength as a marker of frailty in patients with transcatheter edge-to-edge repair: Insights from the OCEAN-mitral registry.
Mike Saji, Mamoru Nanasato, Itaru Takamisawa, Ryosuke Higuchi, Yuki Izumi

Int J Cardiol· February 2025

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Clinically relevant haemolysis after transcatheter aortic valve implantation with new-generation balloon-expandable valve.
Ryosuke Higuchi, Itaru Takamisawa, Mitsunobu Kitamura, Mamoru Nanasato, Makoto Ohno

Open Heart· January 2025

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The Triglycerides, total Cholesterol, and Body weight Index associating with frailty and predicting poor outcome after transcatheter aortic valve implantation: insights from LAPLACE-TAVI registry.
Shinichiro Doi, Takehiro Funamizu, Hiroshi Iwata, Ryo Naito, Soshi Moriya, Ryosuke Higuchi

Eur Heart J Open· January 2025

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Impact of prior hospitalization for heart failure on clinical outcomes of patients after transcatheter aortic valve implantation with new-generation devices: Insights from the LAPLACE-TAVI registry.
Motoki Fukutomi, Takayuki Onishi, Tomo Ando, Ryosuke Higuchi, Kenichi Hagiya

Catheter Cardiovasc Interv· December 2024

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Outcomes of Older Patients With Cardiogenic Shock Using the Impella Device　- Insights From the Japanese Registry for Percutaneous Ventricular Assist Device (J-PVAD).
Ryosuke Higuchi, Mamoru Nanasato, Yumiko Hosoya, Mitsuaki Isobe,

Circ Rep· November 2024

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Impact of osteoporotic risk in men undergoing transcatheter aortic valve replacement: a report from the LAPLACE-TAVI registry.
Takashi Funaki, Mike Saji, Ryosuke Higuchi, Itaru Takamisawa, Mamoru Nanasato

Cardiovasc Interv Ther· October 2024

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Worsening Angina Two Years After Transcatheter Aortic Valve Implantation: Late Onset of Valsalva Obstruction.
Ryosuke Higuchi, Kazuya Sakamoto, Itaru Takamisawa, Mamoru Nanasato

Korean Circ J· August 2024

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Risk of Sinus Sequestration During Redo Transcatheter Aortic Valve Implantation: The Prevalence, Predictors, and Risk Stratification.
Ryosuke Higuchi, Yuka Otaki, Mitsuru Kanisawa, Itaru Takamisawa, Mamoru Nanasato

Am J Cardiol· January 2024

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Pneumococcal infectious aortic aneurysm: A caution for a life-threatening vascular complication caused by non-vaccine-covered serotypes.
Takashi Hiruma, Ryosuke Higuchi, Tomoko Yamamoto, Ken Kikuchi, Mamoru Nanasato

J Cardiol Cases· January 2024

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Predictors of Repeated Septal Reduction After Alcohol Septal Ablation in Patients With Hypertrophic Cardiomyopathy.
Takashi Hiruma, Mitsunobu Kitamura, Itaru Takamisawa, Yuki Izumi, Ryosuke Higuchi

J Am Coll Cardiol· January 2024

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Outcomes of Octogenarians and Nonagenarians in a Contemporary Cardiac Care Unit　- Insights From 2,242 Patients Admitted Between 2019 and 2021.
Ryosuke Higuchi, Mamoru Nanasato, Yuko Furuichi, Yumiko Hosoya, Go Haraguchi

Circ Rep· November 2023

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