Un vasoconstricteur puissant peut *aussi* limiter le retour veineux en contraignant fortement les veines ramenant le sang au coeur.
A méditer.
Rothe, C. F. (1993). Mean circulatory filling pressure: its meaning and measurement. Journal of Applied Physiology (Bethesda, Md.: 1985), 74(2), 499–509.
Butterworth, J. (2004). Do alpha agonists increase venous return? Anesthesiology, 101(4), 1038; author reply 1039.
Gelman, S., & Mushlin, P. S. (2004). Catecholamine-induced changes in the splanchnic circulation affecting systemic hemodynamics. Anesthesiology, 100(2), 434–439.
Funk, D. J., Jacobsohn, E., & Kumar, A. (2013). The role of venous return in critical illness and shock-part I: physiology. Critical Care Medicine, 41(1), 255–262. https://doi.org/10.1097/CCM.0b013e3182772ab6
Thiele, R. H., Nemergut, E. C., & Lynch, C. (2011). The physiologic implications of isolated alpha(1) adrenergic stimulation. Anesthesia and Analgesia, 113(2), 284–296. https://doi.org/10.1213/ANE.0b013e3182124c0e