Zobrazeno 1 - 10
of 36
pro vyhledávání: '"Seiichiro Shirai"'
Autor:
Seiichiro Shirai, Osamu Nakagawa, Ei Shimoyama, Takanobu Kobayashi, Yasumi Uchida, Nobuyuki Hiruta
Publikováno v:
The International Journal of Cardiovascular Imaging
Coronary calcification is a risk factor for ischemic heart disease. Hydroxyapatite that is formed by polymerization from calcium phosphate tribasic (CPT) is the major constituent of coronary calcium deposits. If CPT could be visualized, coronary calc
Autor:
Seiichiro Shirai, Tsuyoshi Tabata, Ei Shimoyama, Yasuto Uchida, Yasumi Uchida, Nobuyuki Hiruta, Takanobu Kobayashi
Publikováno v:
Circulation journal : official journal of the Japanese Circulation Society. 81(12)
BACKGROUND The presence of ceramide in human coronary plaques is a risk factor for ischemic heart disease, but its visualization in the human vessel wall is currently beyond the scope of any available imaging techniques.Methods and Results:Deposition
Publikováno v:
The American journal of cardiology. 118(9)
Native triglycerides (TG) deposited in the human vascular wall is not measurable or visible in vivo to date. We discovered that by exciting fluorescence at 345 nm and emitting at 420 nm, 3-amino-4-hydroxy-5-nitrobenzene sulfonic acid monohydrate (3-A
Autor:
Osamu Nakagawa, Seiichiro Shirai, Yasumi Uchida, Yasuto Uchida, Nobuyuki Hiruta, Masahito Kanai, Takeshi Sakurai
Publikováno v:
European Journal of Heart Failure
Aims Endomyocardial biopsy is essential for definite diagnosis of idiopathic myocarditis. However, since endomyocardial biopsy is guided by fluoroscopy, whether or not the diseased myocardium is biopsied depends on chance, and this may lead to misdia
Autor:
Seiichiro Shirai, Osamu Nakagawa, Takeshi Sakurai, Yasuto Uchida, Masahito Kanai, Yasumi Uchida
Publikováno v:
Circulation Journal. 75:1920-1926
Background: Thrombosis occurs in the left ventricle and causes ischemic cerebral attacks. However, differences in the incidence of left ventricular thrombi (LVT) among various categories of heart diseases are not known. Methods and Results: From Apri
Autor:
Seiichiro Shirai, Osamu Nakagawa, Yasumi Uchida, Yoshiro Maezawa, Yuko Maezawa, Masahito Kanai, Yasuto Uchida
Publikováno v:
International Heart Journal. 52:274-279
Coronary microvessels play a direct and critical role in determining the extent and severity of myocardial ischemia and cardiac function. However, because direct observation has never been performed in vivo, the functional properties of the individua
Autor:
Yasuto Uchida, Tsuyoshi Tabata, Masahito Kanai, Seiichiro Shirai, Takeshi Sakurai, Yoshiro Maezawa, Yuko Maezawa, Yasumi Uchida
Publikováno v:
International Heart Journal. 52:331-337
It is controversial as to whether or not nitroglycerin (NTG) increases subendocardial myocardial blood flow (SMBF), and if it does, whether arterial or venous blood flow is increased in patients with coronary artery disease. This study was performed
Autor:
Yasuto Uchida, Takeshi Sakurai, Tomomitsu Oshima, Osamu Nakagawa, Seiichiro Shirai, Masahito Kanai, Yasumi Uchida, Haruko Egami
Publikováno v:
Clinical Cardiology. 33:371-377
Background Takotsubo cardiomyopathy (TCM) is characterized by systolic ballooning of the left ventricular apex. It is triggered by emotional or physical stress, but the exact mechanism through which stress leads to TCM is not known. Hypothesis Corona
Autor:
Kazuhiro Shimizu, Takeshi Sakurai, Seiichiro Shirai, Takanobu Tomaru, Tomomitsu Oshima, Yasumi Uchida, Yasuto Uchida, Masahito Kanai
Publikováno v:
Journal of Interventional Cardiology. 23:470-478
Introduction: Pulmonary embolism (PE) is often fatal and its incidence is increasing worldwide. Detection of thromboemboli (TEi) is essential for a definitive diagnosis of PE. The detection of TEi using most imaging methods is low in patients clinica
Autor:
Yasumi Uchida, Tsuyoshi Tabata, Masahito Kanai, Takeshi Sakurai, Seiichiro Shirai, Yasuto Uchida, Atsushi Koga, Tomomitsu Oshima, Akimasa Matsuyama
Publikováno v:
Circulation Journal. 74:2379-2385
Background: Approximately 15% of acute coronary syndrome (ACS) cases have no significant coronary stenosis. Mechanisms underlying the attacks are, however, unknown. Methods and Results: The clinical study had 254 patients with ACS; 38 patients (31 fe