Results 191 to 200 of about 9,037,523 (220)

Low gradient aortic stenosis: Assessment, treatment, and outcome

Catheterization and Cardiovascular Interventions, 2008
AbstractAortic stenosis is a commonly encountered valvular disorder in the treatment of cardiovascular disease. Generally, symptomatic patients who undergo valve replacement experience a vast reduction in symptoms and a great improvement in survival. A subset of symptomatic patients in whom management is less clear are those with a small transvalvular ...
James R, Higgins, Raluca, Arimie, Jesse, Currier   +2 more
openaire   +2 more sources

Natural History of Paradoxical Low-Gradient Severe Aortic Stenosis [PDF]

Circulation: Cardiovascular Imaging, 2014
Background— Up to 30% of patients with severe aortic stenosis (SAS; indexed aortic valve area <0.6 cm 2 /m 2 ) present with low transvalvular gradient despite a normal left ventricular ejection fraction.
Anne-Catherine Pouleur, Agnes Pasquet, Jean-Louis Vanoverschelde   +2 more
exaly   +3 more sources

The evolving approach to the evaluation of low-gradient aortic stenosis

Cardiovascular Revascularization Medicine, 2019
Severe aortic stenosis (AS) is typically identified by a low valve area (≤1.0 cm2) and high mean gradient (≥40 mm Hg). A subset of patients are found to have a less than severe mean gradient (
William B, Cutting, Anthony A, Bavry
openaire   +2 more sources

Low Gradient Aortic Stenosis: Role of Echocardiography

Current Cardiovascular Imaging Reports, 2019
The purpose of this paper is to review the current role of echocardiography in the evaluation of patients with low gradient severe aortic stenosis (LG severe AS). Discordant grading of AS severity, in which a small aortic valve area coexists with a small gradient, can result in diagnostic and therapeutic dilemmas.
Ian G. Burwash, David Messika-Zeitoun
openaire   +1 more source

Diagnosis and management of low-flow, low-gradient aortic stenosis

Current Opinion in Cardiology, 2020
Purpose of review The severity of low-flow, low-gradient aortic stenosis cases continue to be misunderstood because of challenging diagnosis, and treatment remains complex. We discuss current diagnostic and treatment modalities for low-flow, low-gradient aortic stenosis. Recent findings
Arash, Salemi, Irbaz, Hameed, Faiza M, Khan, Mario, Gaudino   +3 more
openaire   +2 more sources

Low gradient, low ejection fraction aortic stenosis

Current Treatment Options in Cardiovascular Medicine, 2003
Low gradient aortic stenosis can be caused by critical aortic stenosis causing left ventricular impairment or by more moderate aortic stenosis coexisting with another cause of left ventricular impairment. The main challenges are to differentiate these two states and then to determine whether the left ventricle is likely to recover after aortic valve ...
openaire   +2 more sources

Reply: Inconsistency of Hemodynamic Data in Low-Gradient Severe Aortic Stenosis: Paradoxical Low-Gradient Aortic Stenosis: The HFpEF of Aortic Stenosis.

Journal of the American College of Cardiology, 2016
International ...
Dayan, Victor, Vignolo, Gustavo, Magne, Julien, Clavel, Marie-Annick, Mohty, Dania, Pibarot, Philippe   +5 more
openaire   +3 more sources

Prevalence and Prognostic Implications of Discordant Grading and Flow-Gradient Patterns in Moderate Aortic Stenosis.

Journal of the American College of Cardiology, 2022
Jan Stassen, Stephan Milhorini Pio
exaly  

Low-Gradient Severe Aortic Stenosis

JACC: Cardiovascular Interventions
Tomohiko Taniguchi, Takeshi Morimoto, Yasuaki Takeji, Shinichi Shirai, Kenji Ando, Hiroyuki Tabata, Ko Yamamoto, Ryosuke Murai, Kohei Osakada, Hiroki Sakamoto, Tomohisa Tada, Koichiro Murata, Yuki Obayashi, Masashi Amano, Takeshi Kitai, Chisato Izumi, Mamoru Toyofuku, Norio Kanamori, Makoto Miyake, Hiroyuki Nakayama, Masayasu Izuhara, Kazuya Nagao, Kenji Nakatsuma, Yutaka Furukawa, Moriaki Inoko, Masahiro Kimura, Mitsuru Ishii, Shunsuke Usami, Fumiko Nakazeki, Manabu Shirotani, Yasutaka Inuzuka, Koh Ono, Kenji Minatoya, Takeshi Kimura, Takeshi Kimura, Naritatsu Saito, Takao Kato, Hirotoshi Watanabe, Hiroki Shiomi, Toshiaki Toyota, Eri Minamino-Muta, Yasauki Takeji, Tomoya Yoneda, Nao Kaneko, Yuki Obayashi, Ko Yamamoto, Kenji Ando, Shinichi Shirai, Tomohiko Taniguchi, Hiroyuki Tabata, Kazuki Kitano, Yutaka Furukawa, Takeshi Kitai, Chisato Izumi, Masashi Amano, Makoto Miyake, Katsuhisa Ishii, Shunsuke Usami, Tsukasa Inada, Kazuya Nagao, Moriaki Inoko, Takashi Tamura, Mamoru Toyofuku, Shinji Miki, Takashi Yokomatsu, Masashi Kato, Kenji Nakatsuma, Kazushige Kadota, Ryosuke Murai, Kohei Osakada, Shigeru Ikeguchi, Yasutaka Inuzuka, Takeshi Aoyama, Norio Kanamori, Tomoya Onodera, Koichiro Murata, Hiroki Sakamoto, Yasuyo Takeuchi, Tomohisa Tada, Manabu Shirotani, Mitsuo Matsuda, Masayasu Izuhara, Yukihito Sato, Hiroyuki Nakayama, Masaharu Akao, Mitsuru Ishii, Hiroshi Mabuchi, Masahiro Kimura, Kazuaki Kaitani, Fumiko Nakazeki, Marie Okabayashi, Kenji Minatoya, Kazuhiro Yamazaki, Nobuhisa Ohno, Yoshio Arai, Tadaaki Koyama, Tomoyuki Fujita, Satsuki Fukushima, Atsushi Iwakura, Kyokun Uehara, Etsuro Suenaga, Shogo Nakayama, Michihito Nonaka, Michiya Hanyu, Naoki Kanemitsu, Hisashi Sakaguchi, Hitoshi Okabayashi, Jiro Esaki, Tatsuhiko Komiya, Jota Nakano, Shingo Hirao, Yamada Tomoyuki, Kazuhiko Katsuyama, Fumio Yamazaki, Hiroshi Mitsuoka, Masanao Nakai, Hiroshi Tsuneyoshi, Noboru Nishiwaki, Onoe Nasahiko, Kosuke Fujii, Nobushige Tamura, Okada Tatsuji, Kotaro Shiraga, Tsuyoshi Kataoka, Toshihiro Kawahira, Fumihiro Miyashita, Kouji Ueyama   +126 more
openaire   +1 more source

Prevalence and Outcomes of Low Gradient Severe Aortic Stenosis

Heart, Lung and Circulation, 2021
A. Snir, M. Ng, G. Strange, D. Playford, S. Stewart, D. Celermajer   +5 more
openaire   +1 more source