Improvements in exercise tolerance with an exercise intensity above the anaerobic threshold in patients with acute myocardial infarction [0.03%]
心肌梗塞患者在无氧阈值以上运动时的耐受程度改善
Satoshi Tagashira,Satoshi Kurose,Yutaka Kimura
Satoshi Tagashira
Anaerobic threshold (AT) from cardiopulmonary exercise tests (CPX) is the standard for measuring exercise intensity among patients with cardiovascular disease in Japan. However, it remains controversial whether AT represents the safety limi...
Comparative Study
Heart and vessels. 2021 Jun;36(6):766-774. DOI:10.1007/s00380-020-01757-z 2021
Impaired coronary flow reserve evaluated by phase-contrast cine magnetic resonance imaging in patients with atrial fibrillations [0.03%]
采用相位对比电影磁共振成像评价房颤患者的冠状动脉血流储备功能受损
Yoichiro Sugimoto,Shingo Kato,Kazuki Fukui et al.
Yoichiro Sugimoto et al.
Myocardial perfusion and perfusion reserve are diminished in patients with atrial fibrillation (AF). Phase-contrast (PC) cine magnetic resonance imaging (MRI) of the coronary sinus serves as a non-invasive means of quantifying coronary flow...
Observational Study
Heart and vessels. 2021 Jun;36(6):775-781. DOI:10.1007/s00380-020-01759-x 2021
Prognostic value of leucine/phenylalanine ratio as an amino acid profile of heart failure [0.03%]
支链氨基酸与芳香族氨基酸比值在心力衰竭患者中的预后价值分析
Hiroaki Hiraiwa,Takahiro Okumura,Toru Kondo et al.
Hiroaki Hiraiwa et al.
Heart failure (HF) causes a hypercatabolic state that enhances the catabolic activity of branched-chain amino acids (BCAA; leucine, isoleucine, and valine) in the heart and skeletal muscles and reduces protein synthesis in the liver. Conseq...
Observational Study
Heart and vessels. 2021 Jul;36(7):965-977. DOI:10.1007/s00380-020-01765-z 2021
Efficacy of optical frequency domain imaging in detecting peripheral artery disease: the result of a multi-center, open-label, single-arm study [0.03%]
光学频率域成像检测外周动脉疾病的效能：一项多中心、开放标签单臂临床试验的结果
Hiroyuki Kawamori,Akihide Konishi,Toshiro Shinke et al.
Hiroyuki Kawamori et al.
Optical frequency domain imaging (OFDI) is a high-resolution intracoronary imaging modality with fast automated longitudinal pullback. We aimed to evaluate the ability of performing OFDI from the superficial femoral artery (SFA) to the belo...
Randomized Controlled Trial
Heart and vessels. 2021 Jun;36(6):818-826. DOI:10.1007/s00380-020-01758-y 2021
Ventricular tachycardia in patients undergoing 24-h Holter monitoring as preoperative evaluation for noncardiac surgery [0.03%]
holter监测作为非心脏手术术前评估中的室性心动过速
Ryuichiro Anan,Hideaki Watanabe,Hitomi Takahama et al.
Ryuichiro Anan et al.
The incidence of ventricular tachycardia (VT) in preoperative evaluation for noncardiac surgery in general hospitals has not been established. The aim of this study was to determine the incidence of VT, characteristics of patients with VT, ...
Observational Study
Heart and vessels. 2021 Jul;36(7):1047-1055. DOI:10.1007/s00380-021-01779-1 2021
Influence of preoperative right ventricular function on left ventricular remodeling and survival after subvalvular repair for functional mitral regurgitation [0.03%]
术前右心室功能对功能性二尖瓣反流亚瓣膜成形术后左心室重塑及生存率的影响
Koji Furukawa,Mitsuhiro Yano,Hirohito Ishii et al.
Koji Furukawa et al.
Objectives: The objective of this study was to analyze our surgical experiences with mitral valve plasty (MVP) combined with subvalvular procedures (SVPs) for functional mitral regurgitation (FMR) and to determine which p...
Safety and effectiveness of intracardiac echocardiography in ventricular tachycardia ablation: a nationwide observational study [0.03%]
三维标测系统融合心腔内超声指导特发性室速消融的安全性和有效性：基于全国多中心 registry 数据的观察性研究
Takeshi Kitamura,Mikio Nakajima,Iwanari Kawamura et al.
Takeshi Kitamura et al.
Intracardiac echocardiography (ICE) utilized in conjunction with three-dimensional (3-D) mapping systems could enhance ventricular tachycardia (VT) ablation procedures. ICE has been increasingly used in VT ablation; however, the safety and ...
Observational Study
Heart and vessels. 2021 Jul;36(7):1009-1015. DOI:10.1007/s00380-020-01766-y 2021
Assessment of visit-to-visit variability in systolic blood pressure over 5 years and phasic left atrial function by two-dimensional speckle-tracking echocardiography [0.03%]
基于二维斑点追踪超声心动图的单中心队列研究：5年间收缩压逐次波动与分段评价左心房功能的关系
Shinichiro Tanaka,Tomonori Segawa,Toshiyuki Noda et al.
Shinichiro Tanaka et al.
Visit-to-visit variability in systolic blood pressure (VVV-SBP) has been associated with increased cardiac events. Hence, volume analysis by two-dimensional speckle-tracking echocardiography (2-DSTE) allows physicians to easily measure phas...
Inhibition of lysyl oxidase stimulates TGF-β signaling and metalloproteinases-2 and -9 expression and contributes to the disruption of ascending aorta in rats: protection by propylthiouracil [0.03%]
赖氨酰氧化酶活性抑制通过刺激TGF-β信号转导和金属蛋白酶-2及-9的表达参与引起大鼠主动脉夹层形成：由丙硫氧嘧啶提供保护
Valeria Merico,Jacopo Francesco Imberti,Mario Zanoni et al.
Valeria Merico et al.
Mutations in lysyl oxidase (LOX) genes cause severe vascular anomalies in mice and humans. LOX activity can be irreversibly inhibited by the administration of β-aminoproprionitrile (BAPN). We investigated the mechanisms underlying the dama...
Association between acute myocardial infarction-to-cardiac rupture time and in-hospital mortality risk: a retrospective analysis of multicenter registry data from the Cardiovascular Research Consortium-8 Universities (CIRC-8U) [0.03%]
急性心肌梗死至心脏破裂时间与住院死亡风险的关联：心血管研究联盟-八校医院登记数据回顾性分析
Kihei Yoneyama,Yuki Ishibashi,Yorihiko Koeda et al.
Kihei Yoneyama et al.
Despite the known association of cardiac rupture with acute myocardial infarction (AMI), it is still unclear whether the clinical characteristics are associated with the risk of in-hospital mortality in patients with AMI complicated by card...
Multicenter Study
Heart and vessels. 2021 Jun;36(6):782-789. DOI:10.1007/s00380-020-01762-2 2021