Conclusion The cardiac reserve at high altitude is mainly cardiac contractility reserve rather than heart rate reserve. 结论高原低氧环境下心脏储备主要是心肌收缩能力储备而不是心率储备(HRR)。
Conclusion Cardiac function of parturients up-regulates during the delivery stress, mobilizing both cardiac contractility reserve and heart rate reserve. 结论产妇在分娩这一应激过程中心脏功能上调,同时动用了心力储备和心率储备(HRR)。
Conclusion The results indicate that the high level of CCCT of the PE department students is derived mainly from cardiac contractility reserve rather than heart rate reserve. 结论:体育系学生高水平的心力变化趋势主要来自心肌收缩能力储备而不是心率储备(HRR)。
Conclusion : Zhimu combined with Huangqi can slow down heart rate, enhance the reserve force of the heart, and improve the response capacity of cardiac hypertrophy mice in stimulative condition. 结论:知母、黄芪合用能减慢心率,提高心肌储备,改善实验性心肌肥厚小鼠对应激反应的能力。
NKH and NDC can significantly reduce heart rate under + Gz exposure and improve heart reserve. NKH、NDC能明显降低G作用下的心率,增加心脏储备。