Explanipedia

Elevated Serum Immunoglobulin <span>G1</span> Levels and Left Ventricular Diastolic Dysfunction in Anti‐Centromere Antibody–Positive Patients With Lower Extremity Arterial Disease: A Cross‐Sectional Study Open

Tatsuya Shiraki, Hidetaka Kioka, Ikuko Ueda‐Hayakawa, Mitsuyoshi Takahara, Kyoko Tonomura , et al. · 2025

This cross‐sectional pilot study investigated the clinical characteristics of anti‐centromere antibody (ACA)–positive patients with below‐the‐knee arterial disease. Sixteen ACA‐positive patients (mean age 69 ± 10 years; 94% women) underwen…

Five-Year Transcatheter Aortic Valve Replacement Outcomes in Chronic Hemodialysis vs. Non-Hemodialysis Patients Using Balloon-Expandable Devices Open

Isamu Mizote, Daisuke Nakamura, Koichi Maeda, Tomoharu Dohi, Kazuo Shimamura , et al. · 2024

TAVR in HD patients had comparable periprocedural mortality but inferior mid-term survival and TAV durability than in non-HD patients. Indications for TAVR in younger HD patients should be carefully determined, considering the possibility …

Predicting Low Global Longitudinal Strain in Patients With Preclinical Heart Failure Open

Yasuharu Takeda · 2024

individuals at risk of HF (Stage A) or with pre-HF (Stage B).Identifying left ventricular (LV) abnormalities in patients with preclinical HF, and global longitudinal strain (GLS) is a sensitive marker of subtle LV functional abnormalities.…

Diverse distribution patterns of segmental longitudinal strain are associated with different clinical features and outcomes in dilated cardiomyopathy Open

Kaoruko Sengoku, Tomohito Ohtani, Yasuharu Takeda, Toshinari Onishi, Fusako Sera , et al. · 2024

Impact of Transcatheter Aortic Valve Replacement on Cardiac Reverse Remodeling and Prognosis in Mixed Aortic Valve Disease Open

Yoshihito Saijo, Kenya Kusunose, T Takahashi, Hirotsugu Yamada, Masataka Sata , et al. · 2024

Background The management of mixed aortic valve disease (MAVD), defined as the concomitant presence of aortic stenosis (AS) and aortic regurgitation, remains a clinical challenging. The present study assessed the impact of transcatheter ao…

Mid-Term Clinical Outcomes of Redo-Transcatheter Aortic Valve Replacement in Japanese Patients Open

Koichi Maeda, Kazuo Shimamura, Kizuku Yamashita, Ai Kawamura, Isamu Mizote , et al. · 2024

Unsupervised cluster analysis reveals different phenotypes in patients after transcatheter aortic valve replacement Open

Kenya Kusunose, Takumasa Tsuji, Yukina Hirata, T Takahashi, Masataka Sata , et al. · 2023

Aims The aim of this study was to identify phenotypes with potential prognostic significance in aortic stenosis (AS) patients after transcatheter aortic valve replacement (TAVR) through a clustering approach. Methods and results This multi…

Cardiac Reversibility and Survival After Transcatheter Aortic Valve Implantation in Patients With Low‐Gradient Aortic Stenosis Open

Kimi Sato, Yoshihiro Seo, Tomoko Ishizu, Noor K. Albakaa, Masaki Izumo , et al. · 2023

Background Prognostic implications of transcatheter aortic valve implantation (TAVI) in low‐gradient (LG) aortic stenosis (AS) remain controversial. The authors hypothesized that differences in cardiac functional recovery may solve this on…

JCS 2021 Guideline on the Clinical Application of Echocardiography Open

Nobuyuki Ohte, Tomoko Ishizu, Chisato Izumi, Hiroshi Itoh, Shiro Iwanaga , et al. · 2022

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

Koichi Maeda, Hiraku Kumamaru, Shun Kohsaka, Kazuo Shimamura, Isamu Mizote , et al. · 2022

Content Open

So Kuwahata, Toshihiro Takenaka, Toshiro Motoya, Keisuke Masuda, Hideyuki Yonezawa , et al. · 2021

Impella Support as a Bridge to Surgery for Severe Mitral Regurgitation With Cardiogenic Shock Open

Shusuke Imaoka, Satoshi Kainuma, Köichi Toda, Shigeru Miyagawa, Daisuke Yoshioka , et al. · 2021

Background: Cardiogenic shock due to acute severe mitral regurgitation is characterized by multiple organ failure and acute pulmonary edema, leading to a high risk of mortality. Methods and Results: We report on…

Stratification of Chronic Interstitial Pneumonias by the Trajectory of Forced Vital Capacity Open

S. Takata, Shou Komukai, Hirota Kida, Tomonori Hoshino, Hiromi Tabuchi , et al. · 2020

Considerable scatter in the relationship between left atrial volume and pressure in heart failure with preserved left ventricular ejection fraction Open

Shiro Hoshida, Tetsuya Watanabe, Yukinori Shinoda, Tomoko Minamisaka, Hidetada Fukuoka , et al. · 2020

The index for a target that can lead to improved prognoses and more reliable therapy in each heterogeneous patient with heart failure with preserved ejection fraction (HFpEF) remains to be defined. We examined the heterogeneity in the card…

Clinical Influence and Predictors of Pacing-Induced Mechanical Asynchrony in Patients with Normal Cardiac Function with Ventricular Lead Placed in Non-Apical Position Open

Masato Okada, Kazunori Kashiwase, Akio Hirata, Yasuharu Takeda, Ryohei Amiya , et al. · 2018

Right ventricular apical (RVA) pacing often causes left ventricular (LV) mechanical asynchrony, which is enhanced by impaired cardiac contraction and intrinsic conduction abnormality. However, data on patients with normal cardiac function …

Evaluation of Need for Implantable Cardioverter-Defibrillator by Thallium-201 Scintigraphy Among Japanese Patients With Prior Myocardial Infarction Open

Masato Okada, Kazunori Kashiwase, Akio Hirata, Mayu Nishio, Yasuharu Takeda , et al. · 2018

SSS using stress thallium-201 SPECT in combination with LVEF can help determine the need for ICD therapy among current Japanese patients with prior MI.

P6071Real-world clinical data of atrial fibrillation patients treated with direct oral anticoagulants in combination with or without antiplatelet therapy Open

Yohei Sotomi, A Hirata, Ryohei Amiya, Tomoaki Nakano, Yasuharu Takeda , et al. · 2018

1264 Platelets / Oral anticoagulants: news from large trials and registries ies were performed on citrated PRP with thrombin as an agonist.I/R (30 min/48 h) brain injury was induced by transient middle cerebral artery occlusion.Stroke size…

Comparison of angioscopic findings among second-generation drug-eluting stents Open

Yuji Nishimoto, Yasunori Ueda, Ryuta Sugihara, Ayaka Murakami, Keisuke Ueno , et al. · 2016

Fibrillatory pattern of dissociated venous activity after pulmonary vein isolation: Novel characteristics for remnant foci of a trigger ectopy for atrial fibrillation Open

Masato Okada, Akio Hirata, Kazunori Kashiwase, Yasuharu Takeda, Takayoshi Nemoto , et al. · 2016

Energy loss in the left ventricle obtained by vector flow mapping as a new quantitative measure of severity of aortic regurgitation: a combined experimental and clinical study Open

Marie Stugaard, H Koriyama, Keiko Katsuki, Kasumi Masuda, Toshihiko Asanuma , et al. · 2015

VFM provides a promising method to quantify diastolic EL in AR. Diastolic EL increases in AR proportional to its severity. EL may be useful to determine the severity of disease from the aspect of cardiac load.

Risk Factors for Progression of Degenerative Aortic Valve Disease in the Japanese　– The Japanese Aortic Stenosis Study (JASS) Prospective Analysis – Open

Kazuhiro Yamamoto, Hideya Yamamoto, Masaaki Takeuchi, Akira Kisanuki, Takashi Akasaka , et al. · 2015

In Japanese, the use of warfarin may exacerbate DAVD, and augmented management of atherosclerotic risk factors beyond the recommendations in the current guidelines is unlikely to exert additional benefit. The prescription of ARB for DAVD p…

The importance of intracoronary imaging when we speculate long-term outcome of new intracoronary stents Open

Yasunori Ueda, Koshi Matsuo, Yuji Nishimoto, Ryuta Sugihara, Akio Hirata , et al. · 2015

Although long-term rather than short-term efficacy of new coronary stents is very important for patients, it is usually evaluated by the one-year results of randomized comparison trials. When Cypher-sirolimus-eluting stent (C-SES) was comp…

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