Zobrazeno 1 - 10
of 45
pro vyhledávání: '"Theodore C. West"'
Publikováno v:
Journal of Cardiovascular Pharmacology. 5:125-130
The maximum upstroke velocity (Vmax) of Ca2+-dependent action potentials was used to measure relative changes in the slow inward current (Isi) caused by 10(-4) M papaverine as a function of pacing frequency in K-depolarized guinea pig ventricular str
Autor:
Theodore C. West
Publikováno v:
IEEE Transactions on Education. 16:96-100
The problem is to identify the existing and prospective components and systems of instructional media in order to match the needs of continuing education. A general statement of need relative to continuing studies in engineering education was express
Publikováno v:
Circulation Research. 7:880-888
Ventricular membrane Potentials were recorded by the microelectrode technic in anesthetized, open-chest dogs. Concurrently, intraventricular pressure, electrocardiogram and esophageal temperature were recorded. Hypothermia was induced by an extracorp
Publikováno v:
American Journal of Physiology-Legacy Content. 196:901-904
Isolated segments of the uteri of pregnant and nonpregnant Long-Evans rats were studied by the microelectrode technique of intracellular recordings. Both action and resting membrane potentials were recorded in the following states: nonpregnant; 12, 1
Publikováno v:
Experimental Biology and Medicine. 93:36-39
In the course of microelectrode studies of rabbit atria in this laboratory it was noted that cells in the region of the sino-atrial node failed to respond to as high frequencies of electrical stimulation as did atrial cells. The present study was und
Publikováno v:
American Journal of Physiology-Legacy Content. 196:905-909
Isolated uterine segments from 21-day pregnant rats of the Long-Evans strain were studied by the microelectrode technique in conjunction with force of contraction measurements. Dual recording from large segments showed gross discoordination in onset,
Publikováno v:
Circulation Research. 24:19-31
Transmembrane action potentials were recorded from embryonic rat hearts at ages between 10½ days of gestation and birth (21 to 22 days). The resting potential averaged 30 to 40 mv at 10½ days and increased to around 80 mv by birth. Two periods of r
Autor:
Theodore C. West, James P. Woods
Publikováno v:
Journal of cardiovascular pharmacology. 7(1)
Right ventricular strips from guinea pig hearts were used to compare the effects of nifedipine and verapamil on the maximal upstroke velocity (Vmax) of rapid depolarization in potassium-depolarized preparations. The Vmax was used as an indirect measu
Publikováno v:
Circulation research. 5(3)
Ventricular responses during spontaneous activity by intact dogs have been studied by using electronic computors to continuously analyze ventricular function in terms of various parameters, including effective ventricular pressure, changes in left ve
Autor:
Akira Horita, Theodore C. West
Publikováno v:
Science (New York, N.Y.). 117(3027)