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Effect of guanethidine sympathectomy on cardiac functions in rat pups |
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| Authors: | V A Abazov F G Sitdikov |
| Abstract: | Catecholamine level in the blood, heart and adrenal tissues, and heart sensitivity to catecholamines were determined in 3-week-old rats after chemical sympathectomy. It was shown that tachycardia in sympathectomy rats was caused by increased heart sensitivity to catecholamines due to the reduction in their concentration. |
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