The Effect of a Smartphone-assisted Hybrid Cardiac Rehabilitation Program in Patients With Heart Failure.

Exclusion Criteria

• •Patients who have contraindications for exercise according to the American College of Sports Medicine's Guidelines for Exercise Testing and Prescription.
• •Patients who are unable to complete cardiopulmonary exercise testing.
• •Patients who are unable to follow verbal instructions.
• •Patients who are unable to walk independently or pedal a stationary bicycle.
• •Patients who are unable to use communication app on a smartphone.
• •Patients who already engage in physical activity exceeding the recommended moderate intensity of 150 minutes per week or are currently participating in cardiac rehabilitation.
• •Patients who do not provide consent to participate in the trial.