1. Treadmill exercise in the assessment ofthe functional capacity of patients with cardiac disease;Patterson, J.A.; Naughton, J.; Pietras, R.J.; Gunnes, R.M.;Am J Cardiol,1972
2. Exercise standards. A statement for health professionals from;Fletcher, G.F.; Froelicher, V.F.; Hartley, H.; Haskell, W.L.; Pollock, M.L.,1990
3. Control of cardiac performance;Braunwald, E.; Ross, J.,1979
4. Relation between central and peripheral hemodynamics during exercise in patients with chronic heart failure;Circulation,1989
5. Relation between hemodynamic and ventilatory responses in determining exercise capacity in severe congestive heart failure;Franciosa, J.A.; Leddy, C.L.; Wilen, M.; Schwartz, D.E.;Am J Cardiol,1984