After six months, 35% of EECP patients and 25% of control patients increased their exercise duration by at least 60 seconds, a difference that was statistically significant at P = .016.

• 治疗6个月后，35%25接受EECP病患，以及25%25的控制组病患的运动时间至少增加60秒以上，且达到统计上差异（P＝.；016）；