Zobrazeno 1 - 5
of 5
pro vyhledávání: '"William C. Hunter"'
Publikováno v:
American Journal of Physiology-Heart and Circulatory Physiology. 264:H1817-H1824
Recent clinical and animal studies have suggested that ventricular-vascular coupling normally operates at either optimal ventricular efficiency (EFF = stroke work/myocardial oxygen consumption) or stroke work (SW) and that efficiency in particular is
Publikováno v:
American Journal of Physiology-Heart and Circulatory Physiology. 260:H1596-H1611
Understanding the relationship between structure and function in the heart requires a knowledge of the connection between the local behavior of the myocardium (e.g., shortening) and the pumping action of the left ventricle. We asked the question, how
Publikováno v:
American Journal of Physiology-Heart and Circulatory Physiology. 260:H569-H578
Recent studies have shown that at the same endsystolic volume, ejecting beats can achieve a higher end-systolic pressure than isovolumic beats. The purpose of this study was to assess the metabolic cost, in terms of oxygen consumption (MVO2), and eff
Publikováno v:
The American journal of physiology. 265(3 Pt 2)
This study focuses on elucidating how ventricular afterloading conditions affect the time course of change of left ventricular pressure (LVP) throughout the cardiac cycle, with particular emphasis on revealing specific limitations in the time-varying
Publikováno v:
Heart and vessels. 8(3)
Although pentobarbital has been found to depress myocardial function, the magnitude of its direct effects on ventricular contraction at anesthetic concentrations has not been well quantified. The direct effects of pentobarbital on left ventricular fu