Maximum Tolerable Afterload and Afterload Reserve for the Evaluation of Ventricular Performance
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概要
- 論文の詳細を見る
The concept of a maximum tolerable afterload and an afterload reserve was proposed for evaluating ventricular function. A maximum tolerable afterload was defined as the systolic ventricular pressure during gradual proximal arterial obstruction, at the point where a distal arterial pressure or flow began to fall. An afterload reserve was defined as the difference between a maximum tolerable afterload and a basal afterload. By using right heart bypass preparations in dogs, a maximum tolerable afterload and an afterload reserve were compared with the ventricular function curve. An improved ventricular function curve was always associated with a greater maximum tolerable afterload and a greater afterload reserve, whereas a depressed function curve with a smaller maximum tolerable afterload and a smaller afterload reserve.
- International Heart Journal刊行会の論文
著者
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SUMA Kozo
Department of Cardiovascular Surgery,Tokyo Women's Medical College 2nd Hospital
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Tsuji Takayuki
Department of Cardiovascular Surgery Tokyo Women's Medical College, 2nd Hospital
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Suma Kozo
Department Of Cardiovascular Surgery Tokyo Women's Medical College
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Tsuji Takayuki
Department Of Cardiovascular Surgery Tokyo Women's Medical College 2nd Hospital
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SUMA Kozo
Department of Cardiovascular Surgery and Department of Pediatric Cardiology, National Children's Hospital
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SUMA Kozo
Department of Cardiovascular Surgery, Tokyo Women's Medical College Hospital
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TSUJI Takayuki
Department of Cardiovascular Surgery, Tokyo Women's Medical College Hospital
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