A 62-year-old male patient, apparently healthy, active, non-obese, with no vices except occasional alcohol consumption. He has a weak family history. From last 2 months, BP was slightly raised for his age. On slight suspicion in TMT, I suggested for elective CT CAG/CAG.

On finding significant blockage in coronary arteries, percutaneous transluminal coronary angioplasty (PTCA) was performed a day before yesterday. Now he is recovering. In your opinion what should be the management of cardiac stress?