Effectiveness of Inspiratory Muscle Training in Patient With Stable Angina

"Treatment group II will receive inspiratory muscle endurance training (IMT) using threshold loading device (POWERbreathe Classic, IMT Technologies Ltd. Birmingham, England) at 30% of maximal inspiratory pressure (MIP).~The MIP will be measured at supervised session each week, and 30% of measured MIP value will be the new training workload.~The treatment group will train for 30 min-per/day, 7 days/week, for 8 weeks. Six sessions at home and 1 session will be performed at department."

"Treatment group II will receive inspiratory muscle endurance training (IMT) using threshold loading device (POWERbreathe Classic, IMT Technologies Ltd. Birmingham, England) at 10% of maximal inspiratory pressure (MIP).~The MIP will be measured at supervised session each week, and 30% of measured MIP value will be the new training workload.~The treatment group will train for 30 min-per/day, 7 days/week, for 8 weeks. Six sessions at home and 1 session will be performed at department."