Zobrazeno 1 - 10
of 149
pro vyhledávání: '"Hiroyuki, Iwano"'
Autor:
Kimi Sato, Yoshihiro Seo, Tomoko Ishizu, Noor K. Albakaa, Masaki Izumo, Atsushi Okada, Chisato Izumi, Shu Inami, Yasuharu Takeda, Toshinari Onishi, Yuki Izumi, Akiko Kumagai, Tomoko Fukuda, Naohiko Takahashi, Takeshi Kitai, Hiroyuki Iwano, Shigeo Sugawara, Kazumi Akasaka, Kenji Harada, Yoshiko Masaoka, Kenya Kusunose, Kazuaki Tanabe, Takahiro Sakamoto, Takeshi Takamura, Masaki Ieda
Publikováno v:
Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, Vol 12, Iss 16 (2023)
Background Prognostic implications of transcatheter aortic valve implantation (TAVI) in low‐gradient (LG) aortic stenosis (AS) remain controversial. The authors hypothesized that differences in cardiac functional recovery may solve this ongoing con
Externí odkaz:
https://doaj.org/article/f66e56fe71804521ab305efaf41faa72
Autor:
Reika Nagata, Tomonari Harada, Kazunori Omote, Hiroyuki Iwano, Kotaro Yoshida, Toshimitsu Kato, Koji Kurosawa, Toshiyuki Nagai, Toshihisa Anzai, Masaru Obokata
Publikováno v:
ESC Heart Failure, Vol 9, Iss 2, Pp 1454-1462 (2022)
Abstract Aims Right‐sided filling pressure is elevated in some patients with heart failure (HF) and preserved ejection fraction (HFpEF). We hypothesized that right atrial pressure (RAP) would represent the cumulative burden of abnormalities in the
Externí odkaz:
https://doaj.org/article/084dc49c60c848748c20c1f3d74f1d86
Autor:
Hirokazu Komoriyama, Kiwamu Kamiya, Toshiyuki Nagai, Noriko Oyama-Manabe, Satonori Tsuneta, Yuta Kobayashi, Yoshiya Kato, Miwa Sarashina, Kazunori Omote, Takao Konishi, Takuma Sato, Shingo Tsujinaga, Hiroyuki Iwano, Yasushige Shingu, Satoru Wakasa, Toshihisa Anzai
Publikováno v:
Journal of Cardiovascular Magnetic Resonance, Vol 23, Iss 1, Pp 1-15 (2021)
Abstract Background Pre- and post-procedural hemodynamic changes which could affect adverse outcomes in aortic stenosis (AS) patients who undergo transcatheter aortic valve replacement (TAVR) have not been well investigated. Four-dimensional (4D) flo
Externí odkaz:
https://doaj.org/article/f4635bd0b8b54e90bd87172bf07f84b9
Autor:
Takeshi Umazume, Takahiro Yamada, Itsuko Furuta, Hiroyuki Iwano, Mamoru Morikawa, Hidemichi Watari, Hisanori Minakami
Publikováno v:
BMC Pregnancy and Childbirth, Vol 20, Iss 1, Pp 1-13 (2020)
Abstract Background This study aimed to compare the echocardiographic changes and cardiac biomarkers between women with singleton and twin pregnancies. Methods From April 2014 to March 2016, this longitudinal cohort study invited pregnant women who w
Externí odkaz:
https://doaj.org/article/3dff08942a564269ae5ee86d53f24a1e
Cardiac involvement with anti‐mitochondrial antibody‐positive myositis mimicking cardiac sarcoidosis
Autor:
Takahide Kadosaka, Shingo Tsujinaga, Hiroyuki Iwano, Kiwamu Kamiya, Azusa Nagai, Yoshifumi Mizuguchi, Ko Motoi, Kazunori Omote, Toshiyuki Nagai, Ichiro Yabe, Toshihisa Anzai
Publikováno v:
ESC Heart Failure, Vol 7, Iss 6, Pp 4315-4319 (2020)
Abstract Anti‐mitochondrial antibody (AMA)‐positive myositis is an atypical inflammatory myopathy characterized by chronic progressive respiratory muscle weakness, muscular atrophy, and cardiac involvement. Arrhythmias, cardiomyopathy, and myocar
Externí odkaz:
https://doaj.org/article/35566c4d4e9a447297d4c5ca4e2753c0
Autor:
Kazunori Omote, Toshiyuki Nagai, Hiroyuki Iwano, Shingo Tsujinaga, Kiwamu Kamiya, Tadao Aikawa, Takao Konishi, Takuma Sato, Yoshiya Kato, Hirokazu Komoriyama, Yuta Kobayashi, Kazuhiro Yamamoto, Tsutomu Yoshikawa, Yoshihiko Saito, Toshihisa Anzai
Publikováno v:
ESC Heart Failure, Vol 7, Iss 1, Pp 168-176 (2020)
Abstract Aims The prognostic implication of left ventricular outflow tract velocity time integral (LVOT‐VTI) on admission in hospitalized heart failure with preserved ejection fraction (HFpEF) patients has not been determined. We sought to investig
Externí odkaz:
https://doaj.org/article/727b582fd55a468ab8a95b1cb5a28e39
Autor:
Shiro Miura, MD, MSc, Takehiro Yamashita, MD, PhD, Masaki Murata, MD, PhD, Hiroyuki Iwano, MD, PhD, Youhei Ohkawa, MD, PhD
Publikováno v:
JACC: Case Reports, Vol 2, Iss 10, Pp 1572-1574 (2020)
We report a case of sudden-onset pulmonary edema due to failure of a bioprosthetic mitral valve. Gross inspection revealed a leaflet tear at a stent post without calcification or pannus formation and no evidence of sutures. This case highlights the m
Externí odkaz:
https://doaj.org/article/e7f18ebbfff046fda4f4b59071f474df
Autor:
Hiroyuki Aoyagi, Hiroyuki Iwano, Yoji Tamaki, Michito Murayama, Suguru Ishizaka, Ko Motoi, Kosuke Nakamura, Mana Goto, Yukino Suzuki, Shinobu Yokoyama, Hisao Nishino, Sanae Kaga, Kiwamu Kamiya, Toshiyuki Nagai, Toshihisa Anzai
Publikováno v:
Echocardiography; Apr2024, Vol. 41 Issue 4, p1-10, 10p
Autor:
Yasuyuki Chiba, Hiroyuki Iwano, Hiroyuki Aoyagi, Yoji Tamaki, Ko Motoi, Suguru Ishizaka, Michito Murayama, Shinobu Yokoyama, Masahiro Nakabachi, Hisao Nishino, Sanae Kaga, Kiwamu Kamiya, Toshiyuki Nagai, Toshihisa Anzai
Publikováno v:
Journal of Cardiology. 81:404-412
Although left ventricular (LV) cardiac power output (CPO) is a powerful prognostic indicator in heart failure (HF), the significance of right ventricular (RV) CPO is unknown. In contrast, RV pulsatile load is a key prognostic marker in HF. We investi
Autor:
Yasuyuki Chiba, Hiroyuki Iwano, Sanae Kaga, Mio Shinkawa, Michito Murayama, Hiroshi Ohira, Suguru Ishizaka, Miwa Sarashina, Shingo Tsujinaga, Shinobu Yokoyama, Masahiro Nakabachi, Hisao Nishino, Kazunori Okada, Kiwamu Kamiya, Toshiyuki Nagai, Toshihisa Anzai
Publikováno v:
Pulmonary Circulation, Vol 11 (2021)
Evaluation of left ventricular filling pressure plays an important role in the clinical management of pulmonary hypertension. However, the accuracy of echocardiographic parameters for the determination of left ventricular filling pressure in the pres
Externí odkaz:
https://doaj.org/article/4cca22d6bc7d4cb9985d0d19100bbbac