1. Congenital heart block;Campbell, M.; Thorne, M.G.;British Heart3Journal,1956
2. Peripheral circulatory adaptation to exercise in restricted cardiac output;Edhag, 0.; Zetterquist, S;Scandinavian Journal of Clinical and Laboratory Investigation,1968
3. Cardiac output in athletes;Ekblom, B.; Hermansen, L.;Journal of Applied Physiology; The manipulation of the indirect Fick principle by a digital computer programme for greater than the increase of any of the patients in the present study. The second subject they studied had a low maximum working capacity and a slightly low cardiac output at work. This subject was only able to increase his ventricuthe calculation of exercise physiology results,1968
4. (I97Ib). Ear lobe blood samples for blood gas analysis at rest and during exercise;Godfrey, S.; Wozniak, E.R.; Courtenay Evans, R.J.; Samuels, C.S.;British Journal of Diseases of the Chest
5. Congenital complete atrioventricular block. Clinical feature, haemodynamic findings and physical working capacity;Moss, A. J. 1961;Journal-Lancet