Search Results - "Chiba, Yasuyuki"

Simple Two-Dimensional Echocardiographic Scoring System for the Estimation of Left Ventricular Filling Pressure by Murayama, Michito, Iwano, Hiroyuki, Nishino, Hisao, Tsujinaga, Shingo, Nakabachi, Masahiro, Yokoyama, Shinobu, Aiba, Miho, Okada, Kazunori, Kaga, Sanae, Sarashina, Miwa, Chiba, Yasuyuki, Ishizaka, Suguru, Motoi, Ko, Nishida, Mutsumi, Shibuya, Hitoshi, Kamiya, Kiwamu, Nagai, Toshiyuki, Anzai, Toshihisa

“…When left ventricular filling pressure (LVFP) increases, the mitral valve opens early and precedes tricuspid valve opening in early diastole. The authors…”
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Multimodal Imaging of Constrictive Pericarditis Induced by Long-term Pergolide Treatment for Parkinson's Disease by Aoyagi, Hiroyuki, Tsujinaga, Shingo, Takahashi, Yuki, Naito, Seiichiro, Sato, Takuma, Otsuka, Takuya, Tamaki, Yoji, Motoi, Ko, Ishizaka, Suguru, Chiba, Yasuyuki, Kamiya, Kiwamu, Iwano, Hiroyuki, Nagai, Toshiyuki, Wakasa, Satoru, Anzai, Toshihisa

“…We herein report the first case of constrictive pericarditis (CP) induced by long-term pergolide treatment for Parkinson's disease that was assessed using…”
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Refractory Right Ventricular Failure in a Patient with Emery-Dreifuss Muscular Dystrophy by Chiba, Yasuyuki, Fukushima, Arata, Nakao, Motoki, Kobayashi, Yuta, Ishigaki, Takahiro, Tenma, Taro, Kamiya, Kiwamu, Shingu, Yasushige, Ooka, Tomonori, Matsui, Yoshiro, Anzai, Toshihisa

“…A 23-year-old man had progressive muscle weakness and Emery-Dreifuss muscular dystrophy (EDMD) due to a LMNA (lamin A/C) mutation. Congestive heart failure…”
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Prognostic value of an echocardiographic index reflecting right ventricular operating stiffness in patients with heart failure by Fujisawa, Ryosuke, Okada, Kazunori, Kaga, Sanae, Murayama, Michito, Nakabachi, Masahiro, Yokoyama, Shinobu, Nishino, Hisao, Tanemura, Asuka, Masauzi, Nobuo, Motoi, Ko, Ishizaka, Suguru, Chiba, Yasuyuki, Tsujinaga, Shingo, Iwano, Hiroyuki, Anzai, Toshihisa

“…Purpose We recently reported a noninvasive method for the assessment of right ventricular (RV) operating stiffness that is obtained by dividing the…”
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Application of the proximal isovelocity surface area method for estimation of the effective orifice area in aortic stenosis by Nakabachi, Masahiro, Iwano, Hiroyuki, Murayama, Michito, Nishino, Hisao, Yokoyama, Shinobu, Tsujinaga, Shingo, Chiba, Yasuyuki, Ishizaka, Suguru, Motoi, Ko, Okada, Kazunori, Kaga, Sanae, Nishida, Mutsumi, Teshima, Takanori, Anzai, Toshihisa

“…Although the echocardiographic effective orifice area (EOA) calculated using the continuity equation is widely used for the assessment of severity in aortic…”
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Abnormal FDG uptake predicting the instability of thoracic aortic aneurysms by Chiba, Yasuyuki, Kamiya, Kiwamu, Aikawa, Tadao, Iwano, Hiroyuki, Nagai, Toshiyuki, Ishigaki, Takahiro, Shingu, Yasushige, Shimizu, Ai, Matsui, Yoshiro, Anzai, Toshihisa

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Relevance of early-diastolic mitral regurgitation in dilated heart by Tanemura, Asuka, Murayama, Michito, Iwano, Hiroyuki, Chiba, Yasuyuki, Nishida, Mutsumi, Teshima, Takanori, Anzai, Toshihisa

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Associations of right ventricular pulsatile load and cardiac power output to clinical outcomes in heart failure: Difference from systemic circulation by Chiba, Yasuyuki, Iwano, Hiroyuki, Aoyagi, Hiroyuki, Tamaki, Yoji, Motoi, Ko, Ishizaka, Suguru, Murayama, Michito, Yokoyama, Shinobu, Nakabachi, Masahiro, Nishino, Hisao, Kaga, Sanae, Kamiya, Kiwamu, Nagai, Toshiyuki, Anzai, Toshihisa

“…Although left ventricular (LV) cardiac power output (CPO) is a powerful prognostic indicator in heart failure (HF), the significance of right ventricular (RV)…”
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Reversible Cancer Therapeutics-related Cardiac Dysfunction Complicating Intra-cardiac Thrombi by Tsujinaga, Shingo, Iwano, Hiroyuki, Oshino, Tomohiro, Kadosaka, Takahide, Mizuguchi, Yoshifumi, Motoi, Ko, Chiba, Yasuyuki, Koya, Taro, Temma, Taro, Kamiya, Kiwamu, Fukushima, Arata, Koizumi, Takuya, Sato, Tomoya, Takenaka, Sakae, Tada, Atsushi, Ishizaka, Suguru, Sarashina, Miwa, Omote, Kazunori, Kamada, Rui, Konishi, Takao, Sato, Takuma, Nagai, Toshiyuki, Yamashita, Hiroko, Anzai, Toshihisa

“…Epirubicin-based chemotherapy carries a risk of inducing heart failure, although the frequency is rare. Bevacizumab, an anti-vascular endothelial growth factor…”
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Significance and prognostic impact of v wave on pulmonary artery pressure in patients with heart failure: beyond the wedge pressure by Iwano, Hiroyuki, Yokoyama, Shinobu, Kamiya, Kiwamu, Nagai, Toshiyuki, Tsujinaga, Shingo, Sarashina, Miwa, Ishizaka, Suguru, Chiba, Yasuyuki, Nakabachi, Masahiro, Nishino, Hisao, Murayama, Michito, Okada, Kazunori, Kaga, Sanae, Anzai, Toshihisa

“…Background A v wave on pulmonary artery wedge (PAW) pressure sometimes augments and appears on pulmonary artery (PA) pressure wave in patients with heart…”
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Determinants of exercise capacity in patients with heart failure without left ventricular hypertrophy by Ishizaka, Suguru, Iwano, Hiroyuki, Tsujinaga, Shingo, Murayama, Michito, Tsuneta, Satonori, Aoyagi, Hiroyuki, Tamaki, Yoji, Motoi, Ko, Chiba, Yasuyuki, Tanemura, Asuka, Nakabachi, Masahiro, Yokoyama, Shinobu, Nishino, Hisao, Okada, Kazunori, Meyers, Brett A., Vlachos, Pavlos P., Sato, Takuma, Kamiya, Kiwamu, Watanabe, Masaya, Kaga, Sanae, Nagai, Toshiyuki, Oyama-Manabe, Noriko, Anzai, Toshihisa

“…Determinants of exercise intolerance in a phenotype of heart failure with preserved ejection fraction (HFpEF) with normal left ventricular (LV) structure have…”
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Exploratory analysis of the accuracy of echocardiographic parameters for the assessment of right ventricular function and right ventricular–pulmonary artery coupling by Shima, Hideki, Tsujino, Ichizo, Nakamura, Junichi, Nakaya, Toshitaka, Sugimoto, Ayako, Sato, Takahiro, Watanabe, Taku, Ohira, Hiroshi, Suzuki, Masaru, Tsuneta, Satonori, Chiba, Yasuyuki, Murayama, Michito, Yokota, Isao, Konno, Satoshi

“…Echocardiography is a widely used modality for the assessment of right ventricular (RV) function; however, few studies have comprehensively compared the…”
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Influence of left ventricular systolic dysfunction on occurrence of pulsus tardus in patients with aortic stenosis by Ishizaka, Suguru, Iwano, Hiroyuki, Motoi, Ko, Chiba, Yasuyuki, Tsujinaga, Shingo, Tanemura, Asuka, Murayama, Michito, Nakabachi, Masahiro, Yokoyama, Shinobu, Nishino, Hisao, Okada, Kazunori, Kaga, Sanae, Kamiya, Kiwamu, Nagai, Toshiyuki, Anzai, Toshihisa

“…•Physiological determinants of pulsus tardus in aortic stenosis (AS) has not been well known.•We found pulsus tardus was found in 53% of moderate AS…”
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Tricuspid regurgitation occurring in the early‐diastolic phase in a case of heart failure: Insights from echocardiographic and invasive hemodynamic findings by Murayama, Michito, Iwano, Hiroyuki, Tsujinaga, Shingo, Sarashina, Miwa, Ishizaka, Suguru, Chiba, Yasuyuki, Nakabachi, Masahiro, Yokoyama, Shinobu, Nishino, Hisao, Okada, Kazunori, Kaga, Sanae, Shibuya, Hitoshi, Nishida, Mutsumi, Anzai, Toshihisa

“…Although the presence and physiological significance of late‐diastolic tricuspid regurgitation (TR) have been reported, those in TR occurring in early diastole…”
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Influence of advanced pulmonary vascular remodeling on accuracy of echocardiographic parameters of left ventricular filling pressure by Chiba, Yasuyuki, Iwano, Hiroyuki, Kaga, Sanae, Shinkawa, Mio, Murayama, Michito, Ohira, Hiroshi, Ishizaka, Suguru, Sarashina, Miwa, Tsujinaga, Shingo, Yokoyama, Shinobu, Nakabachi, Masahiro, Nishino, Hisao, Okada, Kazunori, Kamiya, Kiwamu, Nagai, Toshiyuki, Anzai, Toshihisa

“…Evaluation of left ventricular filling pressure plays an important role in the clinical management of pulmonary hypertension. However, the accuracy of…”
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Left ventricular noncompaction with intractable heart failure responsive to empagliflozin by Chiba, Yasuyuki, Yonezawa, Kazuya, Himeno, Masahumi, Yukino, Midori, Shimazu, Kyo, Imagawa, Shogo, Komuro, Kaoru, Kimura, Noriko, Anzai, Teisuke, Anzai, Toshihisa

“…Despite several reports on the mechanism of the effect of empagliflozin, which has the potential for improved prognosis in heart failure, it is still not fully…”
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Stiff left atrial syndrome? Don't overlook underlying disease by Chiba, Yasuyuki, Iwano, Hiroyuki, Imagawa, Shogo, Yonezawa, Kazuya

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Right ventricular pressure–volume loop produced with simultaneous application of three‐dimensional echocardiography and high‐fidelity micromanometry in a patient with pulmonary arterial hypertension by Nakaya, Toshitaka, Tsujino, Ichizo, Nakamura, Junichi, Chiba, Yasuyuki, Iwano, Hiroyuki

“…Accurate assessment of right ventricular (RV) function has received a growing attention. Pressure–volume (PV) loop analysis is the gold standard method for…”
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Heart Failure With Preserved Ejection Fraction vs. Reduced Ejection Fraction　― Mechanisms of Ventilatory Inefficiency During Exercise in Heart Failure by Tsujinaga, Shingo, Iwano, Hiroyuki, Chiba, Yasuyuki, Ishizaka, Suguru, Sarashina, Miwa, Murayama, Michito, Nakabachi, Masahiro, Nishino, Hisao, Yokoyama, Shinobu, Okada, Kazunori, Kaga, Sanae, Anzai, Toshihisa

“…Background:Ventilatory inefficiency during exercise assessed using the lowest minute ventilation/carbon dioxide production (V̇E/V̇CO2) ratio was recently…”
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IMPACT OF ALTERED RIGHT VENTRICULAR-PULMONARY ARTERY COUPLING BY EXERCISE ON EXERCISE CAPACITY IN HFPEF PATIENTS WITHOUT LEFT VENTRICULAR STRUCTURAL ABNORMALITY by Ishizaka, Suguru, Iwano, Hiroyuki, Tsujinaga, Shingo, Murayama, Michito, Aoyagi, Hiroyuki, Tamaki, Yoji, Motoi, Ko, Chiba, Yasuyuki, Nakabachi, Masahiro, Sato, Takuma, Kamiya, Kiwamu, Kaga, Sanae, Nagai, Toshiyuki, Anzai, Toshihisa

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