Search Results - "Umemura, Jun"

Prediction of Serious Adverse Events of Patients with Hypertrophic Cardiomyopathy by Magnetic Resonance by Komuro, Jin, Iguchi, Nobuo, Utanohara, Yuko, Takayama, Morimasa, Umemura, Jun, Tomoike, Hitonobu

“…Although it is well known that patients with hypertrophic cardiomyopathy (HCM) have serious adverse events, such as life-threatening arrhythmia and heart…”
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Initial clinical experience with the novel POLARx FIT cryoballoon system for pulmonary vein isolation in patients with atrial fibrillation by Fukunaga, Hiroshi, Sekiguchi, Yukio, Sawaguchi, Jun, Hayashi, Yosuke, Asano, Sou, Mabuchi, Kei, Inoue, Kanki, Tanizaki, Kohei, Umemura, Jun, Isobe, Mitsuaki, Nitta, Junichi

“…[Display omitted] The POLARx FIT system (Boston Scientific, MA, USA) is a novel cryoballoon (CB) ablation technology in which the balloon diameter can be…”
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Impact of monitoring surface temperature during pulmonary vein isolation in a second-generation hot balloon system by Fukunaga, Hiroshi, Sekiguchi, Yukio, Asano, Sou, Nagase, Takahiko, Tanizaki, Kohei, Umemura, Jun, Nitta, Junichi, Isobe, Mitsuaki

“…A surface temperature sensor can be used to visualize the effect of hot balloon (HB) catheters. This study evaluated the efficacy and safety of a…”
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Left atrial thrombus and prognosis after anticoagulation therapy in patients with atrial fibrillation by Fukuda, Shota, MD, Watanabe, Hiroyuki, MD, FJCC, Shimada, Kenei, MD, FJCC, Aikawa, Masaru, MD, FJCC, Kono, Yasushi, MD, Jissho, Satoshi, MD, Taguchi, Haruyuki, MD, Umemura, Jun, MD, Yoshiyama, Minoru, MD, FJCC, Shiota, Takahiro, MD, Sumiyoshi, Tetsuya, MD, FJCC, Yoshikawa, Junichi, MD, FJCC

“…Summary Background Anticoagulation therapy reduces the risk of thromboembolic events by two-thirds in patients with atrial fibrillation (AF). The prevalence of…”
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Evaluation of automated measurement of left ventricular volume by novel real-time 3-dimensional echocardiographic system: Validation with cardiac magnetic resonance imaging and 2-dimensional echocardiography by Shibayama, Kentaro, MD, Watanabe, Hiroyuki, MD, FJCC, Iguchi, Nobuo, MD, Sasaki, Shunsuke, MD, Mahara, Keitaro, MD, Umemura, Jun, MD, Sumiyoshi, Tetsuya, MD, FJCC

“…Abstract Background Traditional 3-dimensional echocardiography (3DE) with volumetric scanning technique requires several heart cycles for full-volume…”
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A preliminary feasibility study of simultaneous dual-isotope imaging with a solid-state dedicated cardiac camera for evaluating myocardial perfusion and fatty acid metabolism by Ko, Toshiyuki, Utanohara, Yuko, Suzuki, Yasuhiro, Kurihara, Makiko, Iguchi, Nobuo, Umemura, Jun, Sumiyoshi, Tetsuya, Tomoike, Hitonobu

“…Simultaneous dual-isotope SPECT imaging with 201Tl and 123 I-β-methyl- p -iodophenylpentadecanoic acid (BMIPP) is used to study the perfusion–metabolism…”
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Impact of Ejection Fraction on Long-Term Outcome After Elective Aortic Valve Replacement in Octogenarians With Aortic Stenosis by Shibayama, Kentaro, Watanabe, Hiroyuki, Tabata, Minoru, Sasaki, Shunsuke, Fukui, Toshihiro, Umemura, Jun, Takanashi, Shuichiro, Sumiyoshi, Tetsuya

“…Background: Aortic stenosis (AS) is increasingly common in the elderly population. A recent invention of transcatheter aortic valve implantation tends to tilt…”
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Potential Impact of Rapid Blood Culture Testing for Gram-Positive Bacteremia in Japan with the Verigene Gram-Positive Blood Culture Test by Shimada, Kimie, Umemura, Jun, Yanagisawa, Hideji, Takahashi, Hiroshi, Yabusaki, Reiko, Araoka, Hideki, Yoneyama, Akiko, Negishi, Kenta, Sansaka, Kaori, Tega-Ishii, Michiru, Hiramatsu, Keiichi, Mizutani, Tomonori, Iguchi, Shigekazu, Matsuda, Mari, Kikuchi, Ken, Notake, Shigeyuki

“…Background. Early detection of Gram-positive bacteremia and timely appropriate antimicrobial therapy are required for decreasing patient mortality. The purpose…”
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A case of prosthetic valve endocarditis caused by Streptococcus constellatus as a rare agent of endocarditis by Ko, Toshiyuki, MD, Mahara, Keitaro, MD, PhD, Ota, Mitsuhiko, MD, Kato, Yasuyuki, MD, PhD, Tobaru, Tetsuya, MD, PhD, Takanashi, Shuichiro, MD, PhD, Kikuchi, Ken, MD, PhD, Umemura, Jun, MD, PhD, Sumiyoshi, Tetsuya, MD, PhD, Tomoike, Hitonobu, MD, PhD

“…Abstract We present a case of prosthetic valve endocarditis, which was caused by a rare etiological agent, Streptococcus constellatus . In our case,…”
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Outcome of implantable cardioverter defibrillator therapy for congenital heart disease by Uyeda, Tomomi, Inoue, Kanki, Sato, Junichiro, Mizukami, Ayumi, Yoshikawa, Tadahiro, Wada, Naoki, Ando, Makoto, Takahashi, Yukihiro, Umemura, Jun, Park, In-Sam

“…Background:  The use of implantable cardioverter defibrillator (ICD) therapy for congenital heart disease (CHD) has been increasing, but few studies have…”
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A case of hypertrophic obstructive cardiomyopathy with aortic stenosis by Ishimura, Masayuki, MD, Takayama, Morimasa, PhD, FJCC, Saji, Mike, MD, Takamisawa, Itaru, MD, Umemura, Jun, PhD, Sumiyoshi, Tetsuya, PhD, FJCC, Tomoike, Hitonobu, PhD, FJCC, Kobayashi, Yoshio, PhD, FJCC

“…Abstract A 78-year-old woman complained of experiencing dyspnea (New York Heart Association II) and faintness. Echocardiography revealed she had asymmetric…”
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PJ3-076 Necessity of Defibrillation Threshold (DFT) Testing Even at ICD Exchange: Lesson Learnt from One Case by Kanki Inoue, Jun Umemura

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Necessity of Defibrillation Threshold (DFT) Testing Even at ICD Exchange: Lesson Learnt from One Case by Inoue, Kanki, Umemura, Jun

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Post-exercise diastolic stunning detected by velocity vector imaging is a useful marker for induced ischemia in ischemic heart disease by Kurosawa, Koji, Watanabe, Hiroyuki, Aikawa, Masaru, Mihara, Hirotsugu, Iguchi, Nobuo, Asano, Ryuta, Umemura, Jun, Kurabayashi, Masahiko, Sumiyoshi, Tetsuya

“…Background Recently, post-exercise diastolic stunning (PES) has been reported as a new clinical marker of induced ischemia. Velocity vector imaging (VVI) has…”
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Aortic regurgitation caused by cusp bending of aortic valve leaflet by Shibayama, Kentaro, Watanabe, Hiroyuki, Murai, Tatsuya, Sasaki, Shunsuke, Tabata, Minoru, Fukui, Toshihiro, Umemura, Jun, Takanashi, Shuichiro, Sumiyoshi, Tetsuya

“…Pure aortic regurgitation (AR) is caused by primary disease of the aortic leaflet and/or the aortic root. However, there are many patients with AR with unclear…”
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Long-Term Outcome of First-Generation Metallic Coronary Stent Implantation in Patients With Coronary Artery Disease: Observational Study Over a Decade by Fujii, Noriyuki, Asano, Ryuta, Nagayama, Masatoshi, Tobaru, Tetsuya, Misu, Kazuhiko, Hasumi, Eriko, Hosoya, Yumiko, Iguchi, Nobuo, Aikawa, Masaru, Watanabe, Hiroyuki, Umemura, Jun, Sumiyoshi, Tetsuya

“…Background In the era of drug-eluting stents, percutaneous coronary intervention (PCI) has been considered an established therapeutic modality for patients…”
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The Usefulness of Electrophysiological Test (EPS) for Implantable Cardioverter Defibrillator (ICD) Therapy in Patients with Hypertrophic Cardiomyopathy (HCM) by Nakata, Jun, Inoue, Kanki, Tanizaki, Gouhei, Umemura, Jun, Tomoike, Hitonobu

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The Usefulness of Echocardiography for Predicting High Defibrillation Threshold (DFT) by Yagawa, Mayuko, Inoue, Kanki, Yamashita, Mitsumi, Tanizaki, Kohei, Umemura, Jun

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Preoperative Left Atrial Emptying Fraction is a Powerful Predictor of Successful Maze Procedure by Aikawa, Masaru, Watanabe, Hiroyuki, Shimokawa, Tomoki, Inoue, Kanki, Takamisawa, Itaru, Seki, Atsushi, Tobaru, Tetsuya, Iguchi, Nobuo, Misu, Kazuhiko, Nagayama, Masatoshi, Asano, Ryuta, Umemura, Jun, Takanashi, Shuichiro, Sumiyoshi, Tetsuya

“…Background The maze procedure for the treatment of atrial fibrillation (AF) is a widely used adjunctive therapy. It is necessary to define the precise…”
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Late stent malapposition with marked positive vascular remodeling observed only at the site of drug-eluting stents after multivessel coronary stenting by Watanabe, Yusuke, Asano, Ryuta, Hata, Noriko, Inoue, Kanki, Takamisawa, Itaru, Seki, Atsushi, Aikawa, Masaru, Tobaru, Tetsuya, Misu, Kazuhiko, Iguchi, Nobuo, Nagayama, Masatoshi, Watanabe, Hiroyuki, Takayama, Morimasa, Umemura, Jun, Sumiyoshi, Tetsuya

“…A 74-year-old woman presented with effort-induced chest pain. Diagnostic coronary angiography revealed three-vessel disease. A successful angioplasty was…”
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