The research project includes two components that assess exercise physiology parameters, cerebrovascular reserve, cognitive functions and cardiac function in coronary heart disease patients at rest, during an acute exercise, and after two different periodized training programs.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
SINGLE
Enrollment
70
Patients will undergo three weekly exercise training sessions with periodized high-intensity interval training and resistance training for a period of 12 weeks.
Cardiovascular prevention and rehabilitation center
Montreal, Quebec, Canada
Maximal oxygen uptake (VO2peak) with gas exchange
VO2peak will be measured during maximal exercise test with a gas exchange device. The highest value reached during the exercise phase of the maximal test (ergocycle) will be considered as the VO2peak. We will measure change of VO2peak before and after exercise training.
Time frame: At baseline and following 12 weeks exercise training intervention
Cerebral hemodynamics
Cerebral hemodynamics will be measured using near-infrared spectroscopy (NIRS) system during maximal and submaximal exercise tests. We will measure change of cerebral hemodynamics before and after exercise training
Time frame: At baseline and following 12 weeks exercise training intervention
Cognitive functions at rest by a by standard pen-paper battery test
Cognitive functions will be measured at rest with a pen-paper battery test by a neuropsychologist. We will measure change of score to the cognitive tests before and after exercise training.
Time frame: At baseline and following 12 weeks exercise training intervention
Cardiac hemodynamics
Cardiac hemodynamics will be measured continuously during the maximal exercise test on bike using an impedance cardiography device. We will measure change of cardiac hemodynamics before and after exercise training.
Time frame: At baseline and following 12 weeks exercise training intervention
Standard echocardiographic parameter of left and right ventricular strain
global longitudinal strain (%) will be measued at rest for both ventricule
Time frame: At baseline and following 12 weeks exercise training intervention
This platform is for informational purposes only and does not constitute medical advice. Always consult a qualified healthcare professional.