Mendeley
TY  _  JOUR
ID  -  2022080338782
TI  -  The effect of two methods of aerobic and combined training on biomechanics of blood in middle-aged patients after bilateral femoral artery coronary grafting
JO  -   Journal of Sports Physiology and Athletic Conditioning
JA  -  ES
LA  -  en
SN  -  2783-3038
AU  -  Rostami Gholamreza
AU  -   Sadeghi Haider 
AU  -  Yahya Sokhanguei Yahya Sokhanguei
AD  -  
AD  -  	Department of Biological Sciences and Sports Biomechanics, Kharazmi University, Tehran, Iran.
AD  -  Department of Biological Sciences and Sports Biomechanics, Central Tehran Branch; Islamic Azad university; Tehran Iran
Y1  -  2022
PY  -  2022
VL  -  5
IS  -  
SP  -  34
EP  -  49
KW  -  biomechanics of blood
KW  -   Aerobic and Combined Exercise Training
KW  -   blood pressure
KW  -   blood flow
DO  -  
N2  -  Background: Cardiovascular disease is one of the most common causes of death in the world and its prevalence increases with age. For the purpose of cardiac rehabilitation after heart disease, performing exercise training causes functional and structural adaptations in patient’s cardiovascular system and consequently reduces mortality from related diseases. Therefore, the aim of this study was to investigate the effect of two methods of aerobic and combined exercise training biomechanics of blood in middle-aged patients after bilateral femoral artery coronary bypass grafting surgery.

Materials and Methods: In this semi-experimental study with a pre-posttest design, 68 middle-aged men (mean age 56.19± 1.26 years) were studied after bilateral femoral artery coronary bypass grafting surgery. Subjects were randomly and availably divided into 3 groups: aerobic (n =20) and combined (aerobic + resistance) (n =20) exercise training, and control groups (n =28). Subjects in the intervention groups performed 8 weeks of training/3 sessions per week. Each training session in aerobic and combined groups was considered for 40 minutes with the intensity of 70-85% heart rate reserved, and 60 minutes with the intensity of 40-80% one repetition maximum for each patient, respectively. In order to analyze the data, Leven, MANOVA and Bonferroni statistical tests were used at the significance level of P≤0.05.
Results: The results of one-way MANOVA test showed that the levels of functional capacity, ejection fraction and maximal oxygen consumption were increased significantly after aerobic and combined exercise training compared to control group (p <0.05). However, Bonferroni post hoc test showed no significant differences between functional capacity, ejection fraction and maximal oxygen consumption post-test levels in aerobic and combined exercise training groups (p> 0.05).

Conclusion: the findings of this study show that both aerobic and combined exercise training can improve the heart functional variables in middle-aged patients after bilateral femoral artery coronary bypass grafting surgery, and this improvement levels appears to be independent of the types of training.

UR  - rimag.ir/en/Article/38782
L1  - rimag.ir/en/Article/Download/38782
ER  -  
