1. Exercise capacity in patients with severe left ventricular dysfunction;Benge;Circulation,1980
2. Ejection fraction, peak exercise oxygen consumption, cardiothoracic ratio, ventricular arrhythmias, and plasma norepinephrine as determinants of prognosis in heart failure;Cohn;Circulation,1993
3. Role of exercise testing in the evaluation of candidates for cardiac transplantation;Stevenson,1996
4. Prediction of mortality and morbidity with a 6-minute walk test in patients with left ventricular dysfunction. SOLVD Investigators;Bittner;JAMA,1993
5. The six minute walk predicts predicts prognosis in patients with heart failure and preserved ejection fraction;Bittner;Circulation,1993