Now showing items 1-10 of 43
Blood pressure levels in Urban school-age population in Chile
Two blood pressure (BP) measurements separated by 3 months were performed according to international guidelines on 2976 students (11 to 19 years) of different economic levels. Obesity was defined based upon height and ...
Circulating biomarkers of left ventricular diastolic function and dysfunction: filling the research gap under high pressure
(SAGE Publications Inc., 2019)
Oral vasodilators in the treatment of congestive heart failure Vasodilatadores orales en la insuficiencia cardíaca
Oral vasodilators have proved to be valuable drugs in the management of systolic or diastolic congestive heart failure. They produce a clinical and hemodynamic relief of preload, afterload or both during the resting state ...
How far should blood pressure be lowered in essential hypertension to optimize the results? A qué niveles bajar la presión arterial en la hipertensión esencial para optimizar el resultado?
Early studies of the seventies and eighties showed an inverse relationship between blood pressure reduction and incidence of complications and death. Afterwards, in the late eighties, some authors showed that reductions ...
Uterine artery blood flow velocity waveforms in pregnant with mullerian duct anomaly: A biologic model for uteroplacental insufficiency
(Mosby Inc., 1998)
OBJECTIVE: The purpose of this study was to determine whether there are demonstrable alterations in uterine artery blood flow in pregnant women with mullerian duct anomaly. STUDY DESIGN: Flow velocity waveforms obtained ...
Experimental cardio-depressant effects of clonixin
1. The cardiovascular effects of CLX were studied. 2. CLX induced hypotension, bradycardia, negative chronotropism and negative inotropism. 3. Electrophysiological studies showed a decrease of sinus venosus discharge ...
Effect of harmaline on pacemaker activity of guinea pig sinus node
Transmembrane potentials of pacemaker fibers of the sinus node were recorded to analyze the effect of harmaline (HME) on cardiac automaticity. A short exposure to HME 2.1 × 10-5 or 8.3 × 10-5 M produced a long lasting ...