E37 Left ventricle is affected in a gender-specific manner by pulse pressure
نویسندگان
چکیده
منابع مشابه
Normal labor curve is affected by fetus gender: A cohort study
Background: Fetal male gender may affect the progression of labor and could be a risk factor for labor arrest. This study was conducted to evaluate the effect of fetus gender on labor curve. Methods: In this cohort study, 1550 singleton term pregnant women in labor phase (either spontaneous or by induction) were enrolled. Results of regular cervical examination, dilation, length o...
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Zebrafish embryos are treated with anti-thyroidal compounds, such as phenylthiourea, to inhibit melanogenesis. However, the mechanism whereby the thyroidal system controls melanin synthesis has not been assessed in detail. In this work, we tested the effect of the administration of diets supplemented with T3 (500μg/g food) on the pigment pattern of adult zebrafish. Oral T3 induced a pronounced ...
متن کاملIncreasing coronary perfusion pressure on diastolic and systolic performance is less pronounced in right ventricle than in left ventricle.
OBJECTIVE Little is known as to whether an increase in coronary perfusion pressure can alter the right ventricular (RV) distensibility and the contractile function as it does in the case of the LV. METHODS In eight isolated isovolumically contracting canine hearts, RV and LV volumes and coronary perfusion were independently controlled. Effects of an increase in coronary perfusion pressure (fr...
متن کاملLeft ventricular pressure-volume relations and performance as affected by sudden increases in developed pressure.
Left ventricular performance in the isolated dog heart was observed in a preparation in which left ventricular pressure and volume could be monitored continuously while the ventricle contracted isobarically by compressing air into a large chamber. By suddenly reducing the orifice connecting the ventricle to the chamber a constant load was imposed on the ventricle, abruptly forcing it to develop...
متن کاملNon-linear pressure-volume relation in left ventricle.
A thick-walled elastic cylinder contracting symmetrically is used as a model for the myocardium. The active force generated by the myocardium during systolic contraction is represented by body force (force/unit volume of myocardium). A mathematical formalism previously developed and based on large deformation analysis is used to derive a quadratic equation to represent the non-linear pressure v...
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ژورنال
عنوان ژورنال: American Journal of Hypertension
سال: 1997
ISSN: 0895-7061
DOI: 10.1016/s0895-7061(97)88824-3