1. Distinction between negative inotropic and chronotropic effects of beta-adrenergic blockade;Bloomfield, D.; Redwood, D.; Sowton, E.;Brit. Heart J; be related to loss of activity of the sarcoplasmic reticulum. Studies of isolated sarcoplasmic reticulum from the failing dog heart show a reduced uptake of calcium ions, and it is postulated that, as a,1966
2. The adrenergic nervous system in the control of the normal and failing heart;Braunwald, E.; Chidsey, C.A.;Proc. roy. Soc. Med,1965
3. Contractile element work; a major determinant of myocardial oxygen consequence, less calcium ions are released when the cell;Britman, N.A.; Levine, H.J.,1964
4. The reduced activity of the failing sarcoplasmic reticulum is restored by digitalis (Gertz;Invest.,;et al
5. Activity of the vesicular calcium pump in the spontaneously failing heart-lung preparation;Gertz, E.W.; Hess, M.L.; Lain, R.F.; Briggs, F.N.;Circulat. Res,1967