High Interval Versus Moderate Intensity Continuous Training on Soluble st2 Biomarkers in Chronic Heart Failure

"Frequency: HIIT will be in 2 supervised sessions per week for 12 weeks on the treadmill.~session duration from 30-40 min including the waming up and cooling down Intensity: HIIT included 4 minute intervals aiming 60-85% of heart rate reserve"

"Frequency: Moderate continuous training is scheduled 2 times per week for 12 weeks.~Intensity: exercise had been applied on the treadmill with 40%-59% of heart rate reserve) session duration from 30-40 min including the warming up and cooling down"