Cardiac Decompensation in Dogs Subjected to Chronic Congestive Heart Failure
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概要
- 論文の詳細を見る
Right ventricular isometric systolic tension (IST) was measured with a strain gauge lever system prior to and 25-30 days following surgically induced tricupid insufficiency and pulmonary stenosis (TI and PS), each animal serving as its own control. IST was shown to be markedly reduced (53.7%) in heart failure dogs with TI and PS. This decrease in IST was accompanied by a 26.8% increment in heart rate and a decrease in the rate of myocardial relaxation. These and several other factors were discussed in relation to cardiac reserve and decompensation.
- International Heart Journal刊行会の論文
著者
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ALDINGER Earl
Department of Medicine, USPHS Research Laboratory, Tulane University School of Medicine
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BROWN Juan
Medical College of South Carolina