Zobrazeno 1 - 10
of 44
pro vyhledávání: '"Eiji Kuwahara"'
Autor:
Eiji Kuwahara, Kirsten Tolstrup, Yuichi Shimada, Robert J. Siegel, Takahiro Shiota, Swaminatha V. Gurudevan, Yoko Miyata-Fukuoka, Masaki Izumo
Publikováno v:
Echocardiography. 29:535-540
Background: Left atrial (LA) size reflects diastolic burden and is a prognostic parameter of common cardiovascular death. However, the association between LA size and function and pulmonary hypertension (PH) in coronary artery disease (CAD) has not b
Autor:
Masakazu Imamura, Toshinori Yuasa, Shuichi Hamasaki, Mihoko Kono, Hideto Chaen, Yoshihisa Horizoe, Chuwa Tei, Kunitsugu Takasaki, Masaaki Miyata, Nami Ueya, Akira Kisanuki, Eiji Kuwahara, Naoko Mizukami, Kayoko Kubota
Publikováno v:
Circulation Journal. 76:1409-1414
Background: Left ventricular (LV) hypertrophy is a powerful independent predictor of morbidity and mortality in hypertensive patients. Abnormal LV geometric patterns are also associated with hypertensive complications, and concentric hypertrophy is a
Autor:
Yoko Fukuoka, Eiji Kuwahara, Maiko Shiota, Smruti S. Nalawadi, Takahiro Shiota, Masaki Izumo, Robert J. Siegel, Suhail Dohad, Jayanta R. Das
Publikováno v:
Circulation: Cardiovascular Imaging. 4:392-398
Background— Recent studies have suggested acute mitral regurgitation (MR) as a potentially serious complication of takotsubo cardiomyopathy (TTC); however, the mechanism of acute MR in TTC remains unclear. The aim of this study was to elucidate the
Autor:
Toshinori Yuasa, Eiji Kuwahara, Akira Kisanuki, Naoko Mizukami, Yutaka Imoto, Hideto Chaen, Chuwa Tei, Nami Ueya, Shuichi Hamasaki, Ikuro Maruyama, Kunitsugu Takasaki, Yoshihisa Horizoe
Publikováno v:
Journal of the American Society of Echocardiography. 24:768-774
An increase in the diastolic to systolic flow velocity ratio (D/S) in the proximal left internal thoracic artery (ITA) after coronary artery bypass grafting (CABG) enables noninvasive assessment of graft patency by transthoracic Doppler echocardiogra
Autor:
Nami Ueya, Akira Kisanuki, Kunitsugu Takasaki, Eiji Kuwahara, Chuwa Tei, Kayoko Kubota, Mihoko Kono, Naoko Mizukami, Masaaki Miyata, Toshinori Yuasa
Publikováno v:
Hypertension Research. 33:1167-1173
Regional left ventricular (LV) systolic dysfunction has been identified in diastolic heart failure (DHF). However, the relationship between regional or global LV systolic function and heart failure symptoms in DHF has not been evaluated in detail. Th
Autor:
Takanori Mori, Hideki Katayanagi, Eiji Kuwahara, Yoshihiro Kubozono, Yasuhiro Takabayashi, Bhim P. Kafle, Koichiro Mitsuke, Junkei Kou
Publikováno v:
Journal of Quantitative Spectroscopy and Radiative Transfer. 109:1590-1598
The photoion yield spectra of an endohedral metallofullerene Pr@C 82 were measured in the photon energy range of 100–150 eV by using time-of-flight mass spectrometry. Parent ions Pr@C 82 + , Pr@C 82 2+ and Pr@C 82 3+ were observed in the mass spect
Autor:
Masaki Izumo, Smruti Nalawadi, Yoko Fukuoka, Jayanta Das, Robert Siegel, Maiko Shiota, Takahiro Shiota, Eiji Kuwahara, Sohail Dohad
Publikováno v:
Echocardiography (Mount Kisco, N.Y.). 32(11)
Background Although takotsubo cardiomyopathy (TTC) has been reported to have a favorable outcome, many complications may occur in the acute phase. Heart failure is the most common clinical complication in patients with TTC. We aimed to investigate de
Autor:
Toshiro Kumanohoso, Hitoshi Nakashima, Masaaki Miyata, Koichi Toyonaga, Toshinori Yuasa, Souki Lee, Shinichi Minagoe, Shuichi Hamasaki, Yutaka Otsuji, Eiji Kuwahara, Kunitsugu Takasaki, Shiro Yoshifuku, Akira Kisanuki, Chuwa Tei
Publikováno v:
Circulation Journal. 70:248-253
Background The estimation of coronary reperfusion in acute myocardial infarction (AMI) is important. The left ventricular (LV) Tei index is a noninvasive and sensitive parameter expressing overall LV function. We hypothesized that patients without go
Autor:
Takeshi Uemura, Yutaka Otsuji, Akira Kisanuki, Shuichi Hamasaki, Shiro Yoshifuku, Naoko Mizukami, Shinichi Minagoe, Kenichi Nakashiki, Toshinori Yuasa, Chuwa Tei, Bo Yu, Kunitsugu Takasaki, Eiji Kuwahara
Publikováno v:
Circulation Journal. 70:1297-1302
Background The feasibility of a novel ultrasound probe, which can be attached to the left ventricular (LV) apex chest wall and allows free rotation around its long axis direction for the continuous monitoring of LV wall motion, was tested. Methods an
Publikováno v:
Chemical Physics Letters. 413(4-6):379-383
Ambipolar field-effect transistor (FET) devices were fabricated with a heterostructure of C60 and pentacene, and their p- and n-channel field-effect mobilities were studied as a function of thickness of pentacene thin-films. The observed dependences