《Chinese Journal of Rehabilitation Theory and Practice》 ›› 2020, Vol. 26 ›› Issue (6): 711-714.doi: 10.3969/j.issn.1006-9771.2020.06.017

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Time-dependent Changes of Blood Pressure in Cardiopulmonary Exercise Test for Females with Hypertension

YANG Wei,LI Shou-lin(),WANG Guo-dong,CHEN Si-yuan,LIU Jie,LIN Wei,ZHENG Zhi-chang,WANG Xiao-rong   

  1. Department of Cardiology, Beijing Bo’ai Hospital, China Rehabilitation Research Center, Beijing 100068, China
  • Received:2019-12-09 Revised:2020-01-17 Published:2020-06-25 Online:2020-06-29
  • Contact: LI Shou-lin E-mail:shoulinli63@163.com
  • Supported by:
    Fengtai District Health Commission Project(2018-68)

Abstract:

Objective To explore the time-dependent changes of blood pressure with the increase of exercise intensity and its clinical significance in Cardiopulmonary Exercise Test for female patients with hypertension.Methods From August, 2018 to August, 2019, 64 patients (hypertension group) who did not take β-receptor blockers and dihydropyridine calcium antagonists were selected from grade 1 and grade 2 hypertension women excluding myocardial ischemia with Cardiopulmonary Exercise Test. And 86 healthy women (non-hypertension group) excluding myocardial ischemia from the same period of Cardiopulmonary Exercise Test were selected as the controls for retrospective analysis. The time-dependent changes of blood pressure with the increase of exercise intensity were compared between two groups. Results The blood pressures at resting for three minutes, anaerobic threshold and peak were significantly higher in the hypertension group than in the non-hypertension group (Z > 3.306, P < 0.001). There was no significant difference in peak oxygen uptake between two groups ( Z = 1.549, P > 0.05). Conclusion The blood pressure of the patients with grade 1 and grade 2 hypertension is prone to over elevation, who should pay more attention on blood pressure in sports and rehabilitation.

Key words: hypertension, Cardiopulmonary Exercise Test, blood pressure

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