11 hasil untuk "Ryosuke Higuchi"

Clinically relevant haemolysis after transcatheter aortic valve implantation with new-generation balloon-expandable valve

Mitsuaki Isobe; Mitsunobu Kitamura; Mamoru Nanasato dkk.

Open Heart, Vol. 12 No. 1 · 2025 · Inggris · DOAJ Scopus

Background Valve-related haemolysis is a known complication following prosthetic valve surgery. Haemolysis after transcatheter aortic valve implantation (TAVI) has been reported in some studies, all of which were non-critical. Data related to haemolysis associated with new-generation…

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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 dkk.

Respirology Case Reports, Vol. 13 No. 11 · 2025 · Inggris · DOAJ Scopus

ABSTRACT A 10‐year‐old patient underwent metallic stent implantation in the trachea and right main bronchus for tracheal stenosis caused by extramural compression from a posterior mediastinal malignant rhabdoid tumour. Following chemoradiotherapy, the tumour entered remission. One year and 6 months…

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 dkk.

Frontiers in Physiology, Vol. 16 · 2025 · Inggris · DOAJ Scopus

BackgroundThere is no established method for early bed rehabilitation of patients after cardiogenic shock (CS) who require mechanical circulatory support (MCS). This study aimed to evaluate the safety of early upper limb extremity ergometer exercise in critically ill patients with CS or at risk for…

Prognosis of patients with active cancer undergoing transcatheter aortic valve implantation: An insight from Japanese multicenter registry

Yoshimasa Kojima; Ryosuke Higuchi; Kenichi Hagiya dkk.

International Journal of Cardiology: Heart & Vasculature, Vol. 40 · 2022 · Inggris · DOAJ Scopus

Background: Malignancy is common in older adults undergoing transcatheter aortic valve implantation (TAVI), and may affect prognosis. The present study aimed to examine whether active cancer affects all-cause mortality rates among patients undergoing TAVI. Methods: This retrospective study examined…

Predictors for all-cause mortality in men after transcatheter aortic valve replacement: A report from the LAPLACE-TAVI registry

Kota Nishida; Mike Saji; Ryosuke Higuchi dkk.

International Journal of Cardiology: Heart & Vasculature, Vol. 48 · 2023 · Inggris · DOAJ Scopus

Background: Information regarding the outcomes of transcatheter aortic valve replacement (TAVR) in men is limited. This study aimed to investigate short- to mid-term outcomes and prognostic predictors in this population. Method and Results: The data of 519 men were analyzed from 1,693 consecutive…

An international, stepped wedge, cluster-randomized trial investigating the 0/1-h algorithm in suspected acute coronary syndrome in Asia: the rational of the DROP-Asian ACS study

Kenji Inoue; Jack Tan Wei Chieh; Lim Chiw Yeh dkk.

Trials, Vol. 23 No. 1 · 2022 · Inggris · DOAJ Scopus

Abstract Background More than half of the world’s population lives in Asia. With current life expectancies in Asian countries, the burden of cardiovascular disease is increasing exponentially. Overcrowding in the emergency departments (ED) has become a public health problem. Since 2015, the…

Correction: An international, stepped wedge, cluster-randomized trial investigating the 0/1-h algorithm in suspected acute coronary syndrome in Asia: the rational of the DROP-Asian ACS study

Kenji Inoue; Jack Tan Wei Chieh; Lim Chiw Yeh dkk.

Trials, Vol. 24 No. 1 · 2023 · Inggris · DOAJ Scopus

Prognostic impact of being underweight in patients undergoing mitral TEER: The OCEAN‐Mitral registry

Ryosuke Higuchi; Masaki Izumo; Yuki Izumi dkk.

ESC Heart Failure, Vol. 12 No. 1 · 2025 · Inggris · DOAJ Scopus

Abstract Aims Mitral transcatheter edge‐to‐edge repair (M‐TEER) is a valid treatment option for severe mitral regurgitation (MR), necessitating accurate risk stratification of M‐TEER candidates for effective patient selection, optimal periprocedural care and improved long‐term outcomes. The body…

Impact of Transcatheter Edge‐to‐Edge Repair in Patients With Cardiac Sarcoidosis: Insights From the OCEAN‐Mitral Registry

Takashi Hiruma; Mike Saji; Mamoru Nanasato dkk.

Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, Vol. 14 No. 7 · 2025 · Inggris · DOAJ Scopus

Background In patients with sarcoidosis, cardiac involvement is a crucial prognostic factor leading to severe cardiovascular events. Mitral regurgitation (MR) predisposes patients to drug‐refractory heart failure; however, MR in patients with cardiac sarcoidosis (CS) has been scarcely investigated…

Outcomes After Repeat Alcohol Septal Ablation in Patients With Obstructive Hypertrophic Cardiomyopathy

Takashi Hiruma, MD; Mitsunobu Kitamura, MD; Itaru Takamisawa, MD dkk.

JACC: Advances, Vol. 5 No. 3 · 2026 · Inggris · DOAJ Scopus

Background: Alcohol septal ablation (ASA) may necessitate a repeat procedure if the obstructive myocardium is not sufficiently ablated; however, the outcomes after repeat ASA are not well studied. Objectives: The objective of the study was to evaluate outcomes in patients with obstructive…