Interventricular septal thickness (IVST),posterior wall thickness (PWT) and left ventricular internal diameter (LVID),distal left anterior descending coronary arteries diameter (LADD),flow and CFR were assessed on each occasion.

• 测量受试者的室间隔厚度 (IVST )、左室后壁厚度 (PWT)、左室内径 (LVID)、冠状动脉左前降支远端直径 (LADD) ;