Conclusion: The changes of circadian variation of blood pressure are associated with the role of sympathetic nerve and intracardial renin angiotensin system.
Taking cats as animal model , the postganglionic inferior cardiac sympathetic nerve activity is analyzed with DFA(detrended fluctuation analysis) to explored its fractality.
Cultured, idealistic, sympathetic, he seemed to Tess a demigod ,and though she had sworn herself to celibacy, the enforced propinquity ripened into intimacy and drifted into love.
The frequency of HF is determined by the ratio of respiratory frequency and heart rate.The results also indicated that nonadditivity of heart rate modulation by sympathetic an...
This paper aimed at the safety problems of the explosive production lines, analyzed the state of entrucking industrial explosive, and calculated the distance that sympathetic detonation do not happen.