We review below published studies of endothelium-dependent vasodilation in vivo. Endothelium-dependent vasodilation has been demonstrated in conduit arteries in vivo and in the cerebral, coronary, mesenteric, and femoral vascular beds as well as in the microcirculation of the brain and the microcirculation of cremaster muscle. The available evidence, although not complete, strongly suggests tha...

Several factors tend to create the impression that the removal of Ca from the myofibrils plays an important role in the mechanism of relaxation. Among these factors are the inhibition of the activity of the relaxing factor system of muscle by Ca (2) ; the similarity between the effect of ethylenediaminetetraacetate and the relaxing factor system in producing inhibition of myofibrillar adenosine...

PURPOSE The purpose of this study was to determine an arcuate incision (AI) nomogram to treat astigmatism during femtosecond laser-assisted cataract surgery. METHODS This is a retrospective, cohort study. Femtosecond laser (FSL)-assisted transepithelial AIs were created at a 9.0 mm optical zone, 80% depth, centered on the limbus. We modified the manual Donnenfeld limbal relaxing incision nomo...

aspect, however, the growth has not quite reached the root of the organ and the pubic skin is free. The testicles are unaffected, and the glands of the groin are not enlarged. Oil the following day the patient was put under the influence of chloroform, and, kindly assisted by Surgn.-Lt.-Col. Fawcett, and Suvgn.-Lieut. Mitter, i.m.s., I completely ire^moved the organ by the method advocated by M...

Pump-probe experiments measure the time it takes for electrons to thermalize and cool after photoexcitation.