Zobrazeno 1 - 10
of 61
pro vyhledávání: '"C. Yoran"'
Publikováno v:
British journal of clinical pharmacology. 1(4)
1 The effect of propranolol (5 mg i.v.) on rectal and skin temperatures, heart rate, blood pressure, plasma renin activity (PRA) and plasma renin substrate concentration (PRS) was investigated in twelve men exercising in the heat. The effect of pract
Publikováno v:
Journal of Cardiothoracic and Vascular Anesthesia. 8:97
Publikováno v:
Circulation. 60:170-176
The dynamics of acute mitral regurgitation were studied in six open-chest dogs in whom a portion of the anterior leaflet was excised. Phasic mitral and aortic flows were measured electromagnetically and left ventricular filling volume, regurgitant vo
Left ventricular filling dynamics: influence of left ventricular relaxation and left atrial pressure
Autor:
C Yoran, Jay S. Meisner, Robert W.M. Frater, K. Tsujioka, Edward L. Yellin, J. I. Gallo, Y. Ishida
Publikováno v:
Circulation. 74:187-196
Peak rapid filling rate (PRFR) is often used clinically as an index of left ventricular relaxation, i.e., of early diastolic function. This study tests the hypothesis that early filling rate is a function of the atrioventricular pressure difference a
Publikováno v:
Blood. 37:172-176
A whole community study of polycythemia vera in Israel revealed a mean annual incidence of 6.7 per million. Ratio of age adjusted rates between European and non-European-born foreign residents was 2.2 among males and 3.1 among females. A comparison w
Publikováno v:
Circulation. 66(1)
Contractile activity remaining in a region made ischemic by acute occlusion of the left anterior descending coronary artery (LAD) was assessed in dogs relative to its role in maintaining left ventricular (LV) function. Compensatory increases in contr
Autor:
Shlomo Laniado, S Gabbay, Joel A. Strom, Robert W.M. Frater, Reuven Terdiman, C Yoran, Edward L. Yellin, Masatsugu Hori
Publikováno v:
Circulation. 66(1)
We studied the dynamic changes in mitral flow patterns and in mitral valve motion before and after producing acute, reversible aortic insufficiency (AI) in nine open-chest dogs. Phasic mitral flow, the mitral valve echocardiogram, and intracardiac ph
Autor:
Charles S. Peskin, Masayuki Matsumoto, R. M. W. Frater, D. Shore, M. Koenigsberg, Edward L. Yellin, C. Yoran, D. McQueen
Publikováno v:
Cardiovascular System Dynamics ISBN: 9781489966957
The dynamics of mitral valve motion, particularly diastolic and final closure, is controversial. Cardiac mechanisms are held to be ventriculo- and/or atrio-genic; fluid mechanisms include theories based on vortices, decelerating flow, and papillary m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e3b86807a68dc09b6bd79157240cf562
https://doi.org/10.1007/978-1-4899-6693-3_67
https://doi.org/10.1007/978-1-4899-6693-3_67
Autor:
C. Yoran, Masayuki Matsumoto, M. Koenigsberg, David M. McQueen, S. Laniado, D. Shore, E. L. Yellin, Robert W.M. Frater, Charles S. Peskin
Publikováno v:
The American journal of physiology. 241(3)
To examine the mechanisms of mitral valve motion in mid diastole and at closure, we simultaneously measured mitral flow (electromagnetic), valve motion (echo), and atrioventricular pressures (micromanometer). Peak valve excursion (E point) occurs ear