1. Exercise-induced U-wave inversion as a marker of stenosis of the left anterior descending coronary artery;Gerson;Circulation,1979
2. Transient positive U wave as a new marker of the critical left circumflex artery stenosis and postero-inferior ischemia;Hasegawa;Heart,1988
3. Angina-induced transient positive U wave in right precordial leads: a marker of left circumflex artery/right coronary artery stenosis;Hasegawa;Heart,1988
4. Stress testing for cardiovascular disease;Bruce;Bull N Y Acad Med,1969
5. The exercise electrocardiogram. Technological, procedural and conceptual developments;Blackburn,1969