Table 1 Study inclusion and exclusion criteria.

• Patients with IHD who have completed a four month CRP.

• Inability to give informed consent.

• Men and women >18 years of age.

• Patients who have difficulty understanding the English language.

• No moving plans or extended trips.

• Participation in other research trials.

• Provide informed consent.

• Patients currently waiting for a surgical intervention.

• Patients with any other medical condition that would make survival for the duration of the study unlikely, interfere with optimal participation or produce a significant risk to the patient.