1[1]Baumgart D, Haude M,Liu FQ et al. Current concepts of coronary flow reserve for clinical decision making during cardiac catheterization. Am Heart J, 1998; 136:137
2[2]Houghton J, Prisant M, Carr A, et al. Relationship of left ventricular mass to impairment of coronary vasdilator reserve in hypertensive heart disease. Am Heart J,1991;121:1107
3[3]Cannon RO. Pathophysiological dilemma of syndrome X, Circulation,1992;85:883