Výsledky vyhledávání - "Mitsunori, Okamoto"

Akademický článek

A New Proposal for Crossing Two or More Sheaths through Single Trans-Septal Puncture in Ablation of Atrial Fibrillation: Experience with Steerable Introducer

Autor: Mitsunori Okamoto, MD, Takashi Sueda, MD, Masaki Hashimoto, MD, Yukihiro Fukuda, MD, Yumiko Shintani, MD, Takeshi Matsumoto, MD, Toshitaka Iwasaki, MD, Hiroki Kinoshita, MD

Publikováno v: Journal of Arrhythmia, Vol 25, Iss 4, Pp 223-228 (2009)

Introduction: We have sometimes experienced difficulty in crossing two or more sheath through one septal puncture for catheter based pulmonary vein isolation. Methods: Subjects were 32 consecutive patients (25 men and 7 women) ranging from age 43 to

Externí odkaz: https://doaj.org/article/af15746984004221b86a51bc1543f864

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A case of acute and late coronary events after blunt chest trauma

Autor: Yu Hashimoto, Fumiharu Miura, Hironori Ueda, Shogo Miyamoto, Masashi Takahashi, Hideko Tomimoto, Mitsunori Okamoto, Yoshikazu Watanabe, Naoya Mitsuba, Ryo Yamazato, Yoji Urabe, Yuichiro Watari

Publikováno v: Journal of Cardiology Cases. 17:137-140

Mechanisms of acute myocardial infarction caused by traumatic coronary artery injury have been reported. However, late-onset coronary artery stenosis associated with trauma is less well known. We experienced a case in which acute myocardial infarctio

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1b004ad6615d0183e3b11404fbec5ac3
https://doi.org/10.1016/j.jccase.2017.12.006

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In Paroxysmal Atrial Fibrillation Patients, the Neutrophil-to-lymphocyte Ratio Is Related to Thrombogenesis and More Closely Associated with Left Atrial Appendage Contraction than with the Left Atrial Body Function

Autor: Yukihiro Fukuda, Yasuki Kihara, Hiroya Matsumura, Yukiko Nakano, Shunsuke Tomomori, Takehito Tokuyama, Mitsunori Okamoto

Publikováno v: Internal Medicine

Objective The neutrophil-to-lymphocyte ratio (NLR) is an inflammation marker that can be used to detect atrial inflammatory changes, which may contribute to a reduced left atrial (LA) function and thrombosis. Our study aimed to determine whether or n

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::91fba437e32494efe75d750691a3d4ce
https://doi.org/10.2169/internalmedicine.9243-17

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Clinical outcomes and causes of death in Japanese patients with long-term inferior vena cava filter implants and deep vein thrombosis

Autor: Yasuki Kihara, Yumiko Iwamoto, Mitsunori Okamoto, Hironori Ueda, Takeshi Matsumoto, Yukihiro Fukuda, Akimichi Iwamoto, Masaki Hashimoto, Toshitaka Iwasaki, Hiroki Kinoshita, Yuko Uchimura

Publikováno v: Journal of Cardiology. 64(4):308-311

Background and purpose We assessed the causes of death and efficacy of permanent inferior vena cava (IVC) filters for preventing new pulmonary embolisms (PE) in Japanese deep vein thrombosis (DVT) patients with or without PE. Methods and subjects We

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aa037a026346d22034d35d5d010cea6c

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High Plasma Human Atrial Natriuretic Peptide and Reduced Transthoracic Left Atrial Appendage Wall-Motion Velocity Are Noninvasive Surrogate Markers for Assessing Thrombogenesis in Patients with Paroxysmal Atrial Fibrillation

Autor: Mio Uchida, Hironori Ueda, Kazuyoshi Suenari, Yuichiro Watari, Naoyasu Yoshida, Mitsunori Okamoto, Ryo Yamazato, Yukihiro Fukuda, Hidekazu Hirao, Kiyomi Nanba

Publikováno v: Echocardiography. 31:965-971

Background The clinical relevance of examining human atrial natriuretic peptide (HANP) or left atrial appendage (LAA) wall-motion velocity during sinus rhythm in paroxysmal atrial fibrillation (AF) patients has not been clearly elucidated. Methods Th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5cb277b52a118b3775e997934ad710f7
https://doi.org/10.1111/echo.12501

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An Extremely Large Coronary Aneurysm Associated with a Quadricuspid Aortic Valve in an Adult Patient

Autor: Hiroya Matsumura, Kenji Okada, Hiroki Kinoshita, Norimasa Mitsui, Hidekazu Hirao, Hironori Ueda, Shunsuke Tomomori, Kazuyoshi Suenari, Yuichiro Watari, Mitsunori Okamoto, Makoto Munemori, Yukihiro Fukuda, Mirai Kinoshita, Makoto Hamaishi

Publikováno v: Internal Medicine. 52:237-241

A 68-year-old woman exhibited an increasingly protruding mass on the left heart border on chest X-ray. Transthoracic echocardiography revealed an echo-free mass in the anterior pericardial space. Transesophageal echocardiography revealed blood flow f

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9fb43a97881266d0f4e921a6d98fec0f
https://doi.org/10.2169/internalmedicine.52.8461

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Better stent expansion by two-time inflation of stent balloon and its responsible mechanism

Autor: Yumiko Iwamoto, Hiroki Kinoshita, Mitsunori Okamoto, Yukihiro Fukuda, Yasuki Kihara, Akimichi Iwamoto, Toshitaka Iwasaki, Masaki Hashimoto

Publikováno v: Journal of Cardiology. 59:160-166

Summary Objectives We determined the effect of two-time inflation of the stent balloon on stent expansion and its responsible factor. Methods Subjects included 61 patients with de novo coronary artery lesions, in whom 12 sirolimus-eluting, 27 paclita

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::34fdf652a174d9df7feb85582a3e6593
https://doi.org/10.1016/j.jjcc.2011.12.003

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The Origin and Clinical Significance of the Signal Opposite to the Mitral E-Wave: A Simple and Novel Indicator of Left Ventricular Filling Pressure

Autor: Yasuki Kihara, Naoyasu Yoshida, Yumiko Shintani, Yuko Makita, Mitsunori Okamoto, Yukiko Nakano, Kenta Kajihara, Masaki Hashimoto

Publikováno v: Echocardiography. 28:606-611

Objectives: We noted a low-velocity signal opposite to the early diastolic transmitral flow (E) by pulsed Doppler echocardiography. The purpose of this study was to examine the origin and significance of this signal. Background: The background of the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6a6a4a480c6839d528bfc296d604132a
https://doi.org/10.1111/j.1540-8175.2011.01414.x

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Transthoracic Tissue Doppler Assessment of Left Atrial Appendage Contraction and Relaxation: Their Changes with Aging

Autor: Mitsunori Okamoto, Kiyomi Nanba, Naoyasu Yoshida, Masao Yoshizumi

Publikováno v: Echocardiography. 27:839-846

Aim: We assessed left atrial appendage (LAA) function using transthoracic tissue Doppler echocardiography (TDE), and examined the influence of aging on LAA contraction and relaxation. Methods: The subjects were 45 consecutive patients with heart dise

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::fa53d4b71d1529a5c9d40ebcedc3d259
https://doi.org/10.1111/j.1540-8175.2010.01157.x

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