Browsing by Author "Riquelme,"
Now showing items 1-4 of 4
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Perez, Waldo; Espinosa,; Riquelme,; Parer,; Llanos, (1989)Acute hypoxemia results in hypertension, bradycardia, and cardiac output redistribution in fetal sheep. The blood flow redistribution is produced by differential changes in vascular resistance of various fetal organs. ...
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Llanos,; Riquelme,; Moraga,; Cabello,; Parer, (1995)The fetal llama exposed to an intense degree of hypoxaemia did not increase cerebral blood flow, but showed a marked peripheral vasoconstriction. The same cardiovascular response is observed in fetal sheep submitted to a ...
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Florenzano,; Labra,; Riquelme,; Fullerton,; Marchandon,; Rocco, (1992)A survey of all patients who consulted at the Psychiatric Service of a general hospital during a one month period was used to evaluate factors influencing the referral of the patient to the specialist. A preponderance of ...
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Espinoza,; Riquelme,; Germain,; Tevah,; Parer,; Llanos, (1989)Intravenous administration of the opioid receptor antagonist naloxone to asphyxiated fetal sheep increases the arterial blood pressure. We examined the hypothesis that endogenous opioids modify the cardiac output distribution ...