Takeshi Hozumi

JCS 2021 Guideline on the Clinical Application of Echocardiography

Nobuyuki Ohte, Tomoko Ishizu, Chisato Izumi, Hiroshi Itoh et autres

jp (code pays fourni par la source)

Feasibility of tissue-tracking mitral annular displacement in single four-chamber view as a simple index of left ventricular longitudinal deformation

Kosei Terada, Takeshi Hozumi, Suwako Fujita, Kazushi Takemoto et autres

jp, Égypte (code pays fourni par la source)

Network Analysis of Cardiac Remodeling by Primary Mitral Regurgitation Emphasizes the Role of Diastolic Function

You‐Jung Choi, Jae‐Min Park, Doyeon Hwang, Woong Kook et autres

kr, jp, sg, hk, cn, pr, us (code pays fourni par la source)

Impact of cavotricuspid isthmus depth on the ablation index for successful first-pass typical atrial flutter ablation

Manabu Kashiwagi, Akio Kuroi, Yosuke Katayama, Kosei Terada et autres

Cavotricuspid isthmus (CTI) linear ablation has been established as the treatment for typical atrial flutter. Recently, ablation index (AI) has emerged as a novel marker for estimating ablation lesions. We investigated the relationship between CTI depth and ablation parameters on the procedural …

jp (code pays fourni par la source)

Impact of transcatheter aortic valve implantation on coronary flow reserve by transthoracic Doppler echocardiography 1-year after the intervention in severe aortic stenosis patients

Takuya Wada, Takeshi Hozumi, Kazushi Takemoto, Y Shimamoto et autres

Abstract Background Coronary flow reserve (CFR) which is one of indexes reflecting coronary microcirculation in patients without significant epicardial coronary lesions can be impaired in patients with severe aortic stenosis (AS). It has been shown that CFR is an independent predictor for …

jp (code pays fourni par la source)

Impact of Cavotricuspid Isthmus Anatomy on the Ablation Index For Successful First-Pass Typical Atrial Flutter Ablation

Manabu Kashiwagi, Akio Kuroi, Yosuke Katayama, Kosei Terada et autres

Abstract Cavotricuspid isthmus (CTI) linear ablation has been established as the treatment for typical atrial flutter. Recently, ablation index (AI) has emerged as a novel marker for estimating ablation lesions. We investigated the relationship between CTI anatomy and ablation parameters. In addition, …

jp (code pays fourni par la source)

Impact of left ventricular ejection fraction and preoperative hemoglobin level on perioperative adverse cardiovascular events in noncardiac surgery

Hiromichi Sougawa, Yasushi Ino, Hironori Kitabata, Takashi Tanimoto et autres

jp (code pays fourni par la source)

Noninvasive estimation of impaired left ventricular untwisting velocity by peak early diastolic intra-ventricular pressure gradients using vector flow mapping

Yuki Nakajima, Takeshi Hozumi, Kazushi Takemoto, Suwako Fujita et autres

jp (code pays fourni par la source)

Implications of multiple late gadolinium enhancement lesions on the frequency of left ventricular reverse remodeling and prognosis in patients with non‐ischemic cardiomyopathy

Shingo Ota, Makoto Orii, Tsuyoshi Nishiguchi, Mao Yokoyama et autres

BACKGROUND: Non-ischemic cardiomyopathy (NICM) is a heterogeneous disease, and its prognosis varies. Although late gadolinium enhancement (LGE)-cardiovascular magnetic resonance (CMR) demonstrates a linear pattern in the mid-wall of the septum or multiple LGE lesions in patients with NICM, the therapeutic response and …

jp (code pays fourni par la source)

Automated Segmentation of Left Ventirular Wall and Extraction of Left Ventricular Cavity in Echocardiographic Images by Deep Learning

Kai Wang, Jiwei Zhang, Takeshi Hozumi, Haiyuan Wu

Optical coherence tomography detection of vulnerable plaques at high risk of developing acute coronary syndrome

Takashi Kubo, Yasushi Ino, Gary S. Mintz, Yasutsugu Shiono et autres

AIMS: The ability of optical coherence tomography (OCT) to detect plaques at high risk of developing acute coronary syndrome (ACS) remains unclear. The aim of this study was to evaluate the association between non-culprit plaques characterized as both lipid-rich plaque (LRP) and …

jp, us (code pays fourni par la source)

Global longitudinal strain evaluated by speckle‐tracking echocardiography as a surrogate marker for predicting replacement fibrosis detected by magnetic resonance‐late gadolinium enhancement in patients with nonischemic cardiomyopathy

Shingo Ota, Takeshi Hozumi, Takashi Tanimoto, Kazushi Takemoto et autres

PURPOSE: This study aimed to investigate whether left ventricular (LV) global longitudinal strain (GLS) evaluated by speckle-tracking echocardiography (STE) can be used as a surrogate marker for the detection of replacement fibrosis by late gadolinium enhancement (LGE) on cardiovascular magnetic resonance (CMR) …

jp (code pays fourni par la source)